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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Wheels - Cast
Our cast wheels collection offers a wide range of styles and sizes for drivers seeking durability and value. Cast aluminum wheels are formed by pouring molten alloy into a mold, creating a one-piece wheel that balances strength, weight, and cost. They are an ideal upgrade over heavy steel wheels, reducing unsprung weight for improved handling and ride quality.
- Manufactured from A356 aluminum alloy or similar using gravity or low-pressure casting processes
- Available in a broad variety of finishes, from painted and machined to polished and chrome
- Sizes typically range from 15 to 22 inches in diameter, with widths from 6 to 10 inches
- Designed to meet or exceed SAE J2530 and JWL/VIA strength and fatigue standards
- Compatible with most passenger cars, SUVs, and light trucks — check individual product pages for vehicle-specific fitment, bolt patterns, offsets, and hub diameters
When choosing cast wheels, consider your desired look, finish durability, and the wheel's load rating relative to your vehicle's requirements. For high-performance driving or track use, a forged wheel may offer additional strength and weight savings, but cast wheels provide exceptional daily-driving performance at a more accessible price point.
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The Enkei RPF1 is a hallmark of lightweight wheel design, utilizing Enkei's MAT (Most Advanced Technology) flow-forming process to reduce unsprung weight and improve structural rigidity. Drawing inspiration from Formula 1 racing, the RPF1 features a twin-spoke design that effectively distributes stress loads and provides ample clearance for high-performance braking systems.
This variant features the premium SBC (Special Brilliant Coating) finish, offering a high-luster, chrome-like appearance without the added weight of traditional plating. With an 18x9.5 dimensions and a +38mm offset, this wheel is engineered for aggressive fitment and enhanced cornering stability. Please note that this specific SKU is subject to a minimum order requirement.
- Wheel Size: 18x9.5
- Bolt Pattern: 5x114.3
- Offset: 38mm
- Center Bore: 73mm
- Finish: Special Brilliant Coating (SBC)
- Manufacturing Process: MAT Flow-Formed Aluminum
- Part Number: 3798956538SBC
Note: This product requires a minimum order quantity (MOQ) of 40 units.
The Enkei RPF1 is an industry standard for lightweight performance, featuring a twin-spoke design derived from Formula One racing. Manufactured using Enkei's MAT (Most Advanced Technology) process, this wheel combines the cost-effectiveness of casting with the strength and weight savings of a forged barrel. The gold finish provides a classic race-inspired aesthetic while the +38mm offset offers a aggressive fitment for various sports platforms.
- Diameter: 18 inches
- Width: 9.5 inches
- Bolt Pattern: 5x114.3
- Offset: +38mm
- Center Bore: 73mm
- Finish: Gold
- Construction: MAT Process
- Manufacturer Part Number: 3798956538GG
Note: This is a special order product and requires a minimum purchase of 40 units.
The Enkei RPF1 is a high-performance racing wheel engineered for maximum weight reduction and structural rigidity. Utilizing Enkei’s proprietary MAT (Most Advanced Technology) flow-forming process, the RPF1 reduces unsprung weight to improve vehicle handling, acceleration, and braking response. This iconic twin-spoke design is a staple for track-day enthusiasts seeking a durable, lightweight solution.
- Series: RPF1
- Size: 18x9.5
- Bolt Pattern: 5x114.3
- Offset: +38mm
- Center Bore: 73mm
- Finish: Matte Black
- Manufacturer Part Number: 3798956538BK
Ordering Requirements: This specific part number is a special order item. A minimum order of 40 wheels is required per transaction.
Fits select Nissan 350Z and Infiniti G35 models.
The Enkei RPF1 is engineered for enthusiasts who demand a lightweight, track-proven wheel without compromising structural integrity. Utilizing Enkei’s proprietary Most Advanced Technology (M.A.T) process, this wheel achieves the strength of a forged part with the weight savings of a cast wheel. The twin-spoke design is not just aesthetic; it provides better stress dispersion during aggressive cornering and hard braking maneuvers.
This specific fitment features a deep lip and a +15mm offset, providing an aggressive stance and ample clearance for performance braking systems. The 73mm center bore ensures versatile compatibility, while the classic silver finish offers a durable, high-performance look that complements any build.
- Model: RPF1
- Size: 18x9.5
- Bolt Pattern: 5x114.3
- Offset: +15mm
- Center Bore: 73mm
- Finish: Silver
- Manufacturing Process: MAT (Most Advanced Technology)
- Manufacturer Part Number: 3798956515SP
The Enkei RPF1 is a cornerstone of performance wheel design, engineered for high-performance track and street applications. Built using Enkei’s MAT (Most Advanced Technology) flow-forming process, this wheel achieves a high level of structural strength and a significant reduction in unsprung weight, which improves vehicle handling and acceleration response.
This specific RPF1 features the iconic dual-open spoke design, which facilitates better heat dissipation from the braking system. The Special Brilliant Coating (SBC) finish offers a high-luster, chrome-like appearance through a sophisticated synthetic coating process that avoids the weight penalties associated with traditional plating.
- Series: RPF1
- Size: 18x9.5
- Bolt Pattern: 5x114.3
- Offset: 15mm
- Center Bore: 73mm
- Finish: SBC (Special Brilliant Coating)
- Manufacturer Part Number: 3798956515SBC
The Enkei RPF1 is a legendary lightweight wheel developed with Formula 1 technology to provide maximum performance on both the track and the street. Utilizing Enkei’s proprietary MAT (Most Advanced Technology) flow-forming process, this wheel achieves a strength-to-weight ratio comparable to forged wheels while maintaining high rigidity for demanding driving conditions.
- Size: 18x9.5
- Bolt Pattern: 5x114.3
- Offset: +15mm
- Hub Bore: 73mm
- Finish: Black
- Manufacturing: MAT Flow-Formed
- Part Number: 3798956515BK
The iconic twin-spoke design is engineered for superior stress distribution and brake cooling. Each wheel is subjected to Enkei's rigorous Spec-E testing, which exceeds JWL standards for impact resistance and rotational fatigue, ensuring long-term durability for high-performance builds.
The Enkei RPF1RS is a performance-engineered evolution of the legendary RPF1, maintaining the same twin-spoke architecture originally developed for the McLaren Honda Formula One car. This 18x9.5 wheel utilizes Enkei’s proprietary MAT (Most Advanced Technology) flow-forming process to reduce unsprung weight while significantly increasing the structural integrity of the rim, making it a staple for high-stress track and street applications.
The "RS" designation features an aggressive face and lip profile tailored for enthusiasts seeking a deeper dish aesthetic without compromising the weight-saving benefits of a race-bred wheel. This silver-finished wheel replaces heavier factory units to improve suspension response and braking efficiency.
- Series: RPF1RS
- Size: 18x9.5
- Bolt Pattern: 5x114.3
- Offset: +12mm
- Hub Bore: 75mm
- Finish: Silver
- Construction: MAT Flow-Formed Aluminum
- Manufacturer Part Number: 3798956512SP
The Enkei RPF1RS is a specialized, deep-lip evolution of the legendary RPF1, engineered for drivers seeking aggressive fitment and maximum performance. Utilizing Enkei’s proprietary MAT (Most Advanced Technology) flow-forming process, this wheel achieves a weight and strength profile comparable to forged options, reducing unsprung mass for improved acceleration, braking, and suspension response.
- Series: RPF1RS
- Size: 18x9.5
- Bolt Pattern: 5x114.3
- Offset: +12mm
- Center Bore: 75mm
- Finish: Matte Gunmetal
- Manufacturing Process: MAT Flow-Formed
- Part Number: 3798956512GM
The iconic twin-spoke design isn't just for aesthetics; it is designed to disperse stress loads more efficiently during hard cornering and allow for better airflow to the braking system. This RS variant features the distinct stepped lip that has made the RPF1 a staple in the tuning and racing community.
Fits select Nissan 350Z and Infiniti G35 models with a 5x114.3 bolt pattern.
The Enkei RPF1 is an industry icon, engineered using the same technology developed for the McLaren Honda Formula One team. Utilizing Enkei’s proprietary MAT (Most Advanced Technology) flow-forming process, this wheel achieves a high level of strength and stiffness while maintaining an incredibly low weight. This reduction in unsprung mass translates directly to improved suspension articulation, sharper turn-in, and more responsive braking.
Featuring the classic twin-spoke design, the RPF1 provides excellent brake cooling and a timeless aesthetic that complements both street and track builds. Each wheel is finished in a durable silver coating designed to withstand the rigors of performance driving.
- Model: RPF1
- Size: 18x9
- Bolt Pattern: 5x114.3
- Offset: +35mm
- Center Bore: 73mm
- Finish: Silver
- Construction: MAT Flow-Formed Aluminum
- Manufacturer Part Number: 3798906535SP
The Enkei RPF1 is a hallmark of lightweight wheel engineering, utilizing a classic twin-spoke design that improves stress distribution during high-speed cornering and braking. Built using Enkei’s proprietary MAT (Most Advanced Technology) flow-forming process, this wheel offers the strength of a forged rim with the weight savings and affordability of a cast wheel, making it a preferred choice for track enthusiasts and performance-oriented street builds.
- Manufacturer Part Number: 3798904435SP
- Diameter: 18 inches
- Width: 9 inches
- Bolt Pattern: 5x112
- Offset: +35mm
- Center Bore: 66.5mm
- Finish: Silver
- Construction: MAT Flow-Formed
This specific fitment is ideal for European performance applications requiring a 5x112 bolt pattern and a 66.5mm hub-centric bore. Please note that this is a Special Order item; lead times depend on manufacturer availability.
The Enkei RPF1 is a motorsport-inspired wheel engineered for performance and weight reduction. Developed using Enkei's MAT (Most Advanced Technology) flow-forming process, the RPF1 provides a strength-to-weight ratio comparable to forged wheels. This reduction in unsprung weight directly improves suspension response, braking performance, and acceleration on both the street and track.
This wheel features a classic twin-spoke design that optimizes stress distribution under high cornering loads. Finished in a durable silver coating, it provides a clean, race-ready aesthetic. This specific fitment is suitable for select Nissan 350Z and Infiniti G35 models.
- Manufacturer Part Number: 3798856540SP
- Series: RPF1
- Size: 18x8.5
- Bolt Pattern: 5x114.3 (5x4.5)
- Offset: +40mm
- Center Bore: 73mm
- Finish: Silver
- Construction: MAT Process Flow-Formed Aluminum
Fits select Infiniti G35 and Nissan 350Z models.
The Enkei RPF1 is engineered using Enkei's MAT (Most Advanced Technology) process to deliver a wheel that is both incredibly strong and lightweight. By combining a one-piece cast wheel with a rim-forming process that mimics forging, the RPF1 reduces unsprung weight to improve acceleration, braking, and suspension response. This 18x8.5 wheel features the iconic twin-spoke design originally developed for the McLaren Honda Formula One car, providing excellent stress dispersion and cooling for high-performance braking systems.
- Size: 18x8.5
- Bolt Pattern: 5x114.3
- Offset: +40mm
- Center Bore: 73mm
- Finish: Gold
- Manufacturer Part Number: 3798856540GG
Fits select Mitsubishi Lancer Evolution 8 and 9, Nissan 350Z, and Infiniti G35 models.
The Enkei RPF1 is a staple in the performance community, engineered using the same design principles as the McLaren Honda Formula One race wheel. By utilizing Enkei's MAT (Most Advanced Technology) flow-forming process, this wheel achieves a weight and strength profile similar to forged wheels at a more accessible price point. The RPF1's twin-spoke design helps bridge the gap between aesthetics and function, providing excellent rigidity and brake cooling for track and street use.
- MAT Process: Flow-forming technology improves the mechanical properties of the rim for high strength and reduced unsprung weight.
- F1-Inspired Design: Split-spoke configuration distributes stress more evenly across the wheel during high-G cornering.
- Lightweight Performance: Engineered to reduce rotational mass, improving acceleration and suspension response.
- Center Bore: 73mm hub bore (hub-centric rings may be required for specific applications).
- Finish: Durable Silver coating resistant to heat and road debris.
Specifications:
- Part Number: 3798856530SP
- Size: 18x8.5
- Bolt Pattern: 5x114.3 (5x4.5")
- Offset: +30mm
- Bore: 73mm
- Color: Silver
Fits Mitsubishi Lancer Evolution 8 and 9, Nissan 350Z, and Infiniti G35.
The Enkei RPF1 is a performance-driven wheel featuring an iconic twin-spoke design inspired by Formula One racing. Engineered for strength and weight reduction, this 18x8.5 wheel is manufactured using Enkei's MAT (Most Advanced Technology) process. This flow-forming technique improves the molecular structure of the aluminum, resulting in a wheel that is both incredibly light and resilient enough for high-performance driving and track use.
- Manufacturer Part Number: 3798856530BK
- Size: 18x8.5
- Bolt Pattern: 5x114.3
- Offset: 30mm
- Hub Bore: 73mm
- Finish: Matte Black
- Construction: MAT Process flow-formed aluminum
The Enkei RPF1 is a lightweight racing staple, engineered to bridge the gap between track performance and street durability. Developed using the same technology found in Formula One racing wheels, the RPF1 features a classic twin-spoke design that optimizes stress dispersion under heavy cornering loads and high-speed braking.
Constructed using Enkei's proprietary MAT (Most Advanced Technology) process, this wheel achieves a flow-formed rim profile with material strength and grain structure similar to a forged wheel. This significantly reduces unsprung weight without compromising structural integrity. Finished in a high-quality silver, this wheel provides a clean, functional aesthetic that focuses on performance first.
- Manufacturer Part Number: 3798851240SP
- Size: 18x8.5
- Bolt Pattern: 5x120
- Offset: +40mm
- Center Bore: 72.5mm
- Construction: MAT (Flow-Formed)
- Finish: Silver
Fits 2002-2010 Subaru WRX and 2004 Subaru WRX STI.
The Enkei RPF1 is a performance icon engineered for drivers who demand reduced unsprung weight and high structural integrity. Developed using Enkei's proprietary MAT (Most Advanced Technology) flow-forming process, this wheel achieves a grain structure similar to forged wheels for exceptional strength without the weight penalty. The classic twin-spoke design is specifically shaped to distribute stress and optimize cooling for braking components during track or spirited street use.
- Wheel Size: 18x8
- Bolt Pattern: 5x100
- Offset: +45mm
- Center Bore: 56mm
- Finish: Silver
- Construction: MAT (Most Advanced Technology)
- Manufacturer Part Number: 3798808045SP
Fits select 2002-2010 Subaru WRX and 2004 Subaru WRX STI.
The Enkei RPF1 is engineered for enthusiasts seeking to reduce unsprung weight and improve vehicle dynamics. Developed using the same technology as the Formula One McLaren Honda racing wheel, the RPF1 features a iconic twin-spoke design that ensures efficient stress dispersion under high-load cornering and heavy braking.
This wheel is manufactured using Enkei's proprietary MAT (Most Advanced Technology) process. By combining one-piece casting with a rim-spinning process, the resulting wheel offers a grain structure similar to forged metal, significantly increasing strength and stiffness while maintaining the lightweight profile the RPF1 is known for. The gold finish provides a classic motorsport aesthetic that resists the elements and brake dust.
- Series: RPF1
- Size: 18x8
- Bolt Pattern: 5x100
- Offset: +45mm
- Center Bore: 56mm
- Finish: Gold
- Construction: MAT Flow Formed Cast
- Manufacturer Part Number: 3798808045GG
The Enkei RPF1 is a lightweight performance icon engineered for drivers who prioritize strength and weight reduction. Developed using the same technology as Enkei’s Formula One racing wheels, the RPF1 features the Most Advanced Technology (MAT) flow-forming process. This technique creates a wheel with structural properties similar to forging, ensuring it can withstand the rigors of track use while minimizing unsprung weight. This 18x8 wheel is specifically configured for the SRT-4 with a 5x100 bolt pattern and a 56mm hub bore, offering a direct-fit solution that improves handling and acceleration response.
- Series: Enkei RPF1
- Size: 18x8
- Bolt Pattern: 5x100
- Offset: +35mm
- Center Bore: 56mm
- Finish: Silver
- Construction: MAT Flow-Formed Aluminum
- Manufacturer Part Number: 3798808035SP
Fits 1993-1998 Toyota Supra and select Mazda RX-8 models.
The Enkei RPF1 is a legendary lightweight wheel engineered for performance and track durability. Developed using Formula One design heritage, the RPF1 features a dual open-spoke configuration that aids in brake heat dissipation and structural rigidity. This wheel is manufactured using Enkei’s proprietary MAT (Most Advanced Technology) process, which combines one-piece cast wheel technology with a rim forming process to significantly improve material strength and weight reduction, rivaling the properties of forged wheels.
- Series: RPF1
- Size: 18x8
- PCD (Bolt Pattern): 5x114.3
- Offset: +35mm
- Center Bore: 73mm
- Finish: Silver
- Construction: MAT Process
- Manufacturer Part Number: 3798806535SP
The Enkei RPF1 is a lightweight racing-inspired wheel featuring a signature twin-six-spoke design. Engineered using Enkei’s proprietary MAT (Most Advanced Technology) process, this wheel is designed to reduce unsprung mass while maintaining high structural rigidity for both performance street and track applications. The classic silver finish provides a clean, timeless aesthetic that complements various vehicle styles.
- Manufacturer Part Number: 3798804435SP
- Diameter and Width: 18x8
- Bolt Pattern: 5x112
- Offset: +35mm
- Center Bore: 73mm
- Finish: Silver
- Construction: MAT (Most Advanced Technology) Flow Formed
- Design: Twin-Six-Spoke
The Enkei RPF1 is an iconic choice for enthusiasts seeking to reduce unsprung weight without sacrificing structural integrity. Engineered using Enkei's MAT (Most Advanced Technology) flow-forming process, this wheel delivers the strength of a forged wheel at a more accessible price point. The classic twin-spoke design isn't just for aesthetics; it provides excellent stress distribution and allows for optimal brake cooling during high-performance driving.
Fits select 2006-2011 Honda Civic Si and 2007-2011 MazdaSpeed3 models.
- Diameter: 18"
- Width: 7.5"
- Bolt Pattern: 5x114.3
- Offset: +48mm
- Center Bore: 73mm
- Finish: Silver
- Manufacturer Part Number: 3798756548SP
The Enkei RPF1 is a lightweight racing wheel developed using the same technology as the McLaren Honda Formula One car. Its twin-spoke design disperses stress more efficiently on curves, during hard braking, and throughout extreme cornering. This wheel is engineered using Enkei’s MAT (Most Advanced Technology) process, a flow-forming technique that increases the metal’s strength while significantly reducing weight compared to standard cast wheels.
- Model: RPF1 (Racing Series)
- Size: 18x7.5
- Bolt Pattern: 5x112
- Offset: +48mm
- Center Bore: 73mm
- Finish: Silver
- Construction: MAT Flow-Formed Aluminum
- Manufacturer Part Number: 3798754448SP
Each Enkei RPF1 wheel is designed to lower unsprung weight for improved acceleration and suspension response. This specific 18x7.5 configuration with a +48mm offset and 5x112 PCD provides a high-performance fitment for various European and late-model domestic vehicles. Includes a high-pressure chrome air valve.
The Enkei RPF1RS is a specialized evolution of the iconic RPF1, engineered for drivers requiring an aggressive stance and maximum barrel depth for wide-body or high-clearance applications. Utilizing Enkei’s proprietary MAT (Most Advanced Technology) flow-forming process, this wheel achieves the structural integrity and weight savings typically associated with forged wheels. The signature twin-spoke design ensures even stress distribution during high-cornering loads, making it a staple for track and drift setups.
- Series: RPF1RS
- Size: 18x11
- Bolt Pattern: 5x114.3
- Offset: -10mm
- Center Bore: 75mm
- Finish: Silver
- Construction: MAT Flow-Formed Aluminum
- Manufacturer Part Number: 37981165N10SP
The Enkei RPF1RS is a high-performance evolution of the legendary RPF1 design, specifically engineered with the "RS" deep lip profile for aggressive track and wide-body fitments. Utilizing Enkei's proprietary MAT (Most Advanced Technology) flow-forming process, this wheel offers the strength and weight characteristics of a forged wheel at a cast price point, significantly reducing unsprung weight for better handling and braking response.
This 18x11 configuration features the iconic dual six-spoke architecture, providing excellent stress dispersion during high-G cornering. The durable Matte Gunmetal finish provides a professional, race-inspired aesthetic that resists brake dust and heat cycle wear. Please note that this aggressive -10mm offset is intended for specialized fitments and may require fender modifications or wide-body kits.
- Series: RPF1RS
- Size: 18x11
- Bolt Pattern: 5x114.3
- Offset: -10mm
- Center Bore: 75mm
- Finish: Matte Gunmetal
- Construction: MAT Flow-Formed Aluminum
- Manufacturer Part Number: 37981165N10GM
Fits select Nissan 350Z and Infiniti G35 models.
The Enkei RPF1 is a legendary lightweight racing wheel engineered to provide exceptional strength while minimizing unsprung weight. Developed using the same technology as Enkei’s Formula One racing wheels, the RPF1 features a distinctive twin-spoke design that effectively distributes stresses across the wheel circumference during high-performance driving. This 18x10 wheel is manufactured using the MAT (Most Advanced Technology) flow-forming process, which improves the material grain structure to provide strength characteristics similar to forged wheels at a more accessible price point.
- Part Number: 3798106538SP
- Diameter: 18 inches
- Width: 10 inches
- Bolt Pattern: 5x114.3
- Offset: +38mm
- Center Bore: 73mm
- Finish: Silver
- Construction: MAT Flow-Formed
Perfect for track enthusiasts and street builds alike, the RPF1 remains one of the most trusted wheels in the automotive community for its durability, cooling efficiency, and classic aesthetic.
The Enkei RPF1RS is a technical evolution of the iconic RPF1, specifically engineered for enthusiasts seeking a deeper rim profile without compromising the lightweight performance of the Racing Series. This 18x10 wheel utilizes the classic dual open-spoke design to bridge the gap between aesthetics and structural integrity, ensuring efficient stress distribution under high cornering loads.
Constructed using Enkei’s proprietary MAT (Most Advanced Technology) flow-forming process, the RPF1RS achieves a strength-to-weight ratio that rivals forged wheels. This manufacturing technique improves the metal's grain structure, resulting in a barrel that is significantly stronger and thinner, reducing unsprung weight for improved suspension response and acceleration.
- Model: RPF1RS (Racing Series)
- Size: 18x10
- Bolt Pattern (PCD): 5x114.3
- Offset: +6mm
- Center Bore: 75mm
- Finish: Silver
- Construction: MAT Flow-Formed Aluminum
- Manufacturer Part Number: 3798106506SP
The +6mm offset provides an aggressive, outward stance. This wheel is designed to clear various high-performance brake calipers while maintaining the cooling benefits of the open-spoke architecture. Please note that at 10 inches wide with a low offset, fender modifications or specific alignment settings may be required depending on your vehicle application.
The Enkei RPF1 is an industry-standard lightweight wheel, engineered using the Most Advanced Technology (MAT) flow-forming process to bridge the gap between casting and forging. This 18x10.5 wheel provides the structural rigidity and weight reduction required for track performance and high-stress cornering.
This specific configuration is optimized for an aggressive fitment on select Infiniti G35 and Nissan 350z models. The twin-spoke design effectively distributes stress across the rim while the classic silver finish offers a durable, motorsport-inspired aesthetic. This wheel replaces heavy factory equipment with a performance-oriented solution that clears many larger brake setups.
- Manufacturer Part Number: 37981056515SP
- Diameter: 18 inches
- Width: 10.5 inches
- Bolt Pattern: 5x114.3
- Offset: +15mm
- Center Bore: 73mm
- Finish: Silver
- Construction: MAT Flow Formed
The Enkei RPF1 is a lightweight performance icon engineered for track-ready durability and weight reduction. This 18x10.5 wheel features an aggressive +15mm offset and the premium SBC (Special Brilliant Coating) finish, specifically sized for wide-body or aggressive fitment on the Nissan 350Z and Infiniti G35.
Constructed using Enkei’s proprietary MAT (Most Advanced Technology) process, the RPF1 utilizes flow-forming to achieve the grain structure and strength of a forged wheel at a cast-wheel price point. The twin-spoke design is derived from Enkei's Formula 1 experience, providing superior stress dispersion during high-speed cornering while maintaining clearance for many aftermarket braking systems.
- Series: RPF1
- Size: 18x10.5
- Bolt Pattern (PCD): 5x114.3
- Offset: +15mm
- Center Bore: 73mm
- Finish: Special Brilliant Coating (SBC)
- Manufacturer Part Number: 37981056515SBC
The Enkei RPF1 is an industry icon, engineered to provide an exceptional strength-to-weight ratio for both competitive track use and spirited street driving. Utilizing Enkei's MAT (Most Advanced Technology) flow-forming process, this wheel achieves the rim stiffness of a forged wheel while maintaining a lightweight profile to reduce unsprung mass and improve suspension response.
This aggressive 18x10.5 setup with a +15mm offset is a popular fitment for the Nissan 350Z and Infiniti G35, offering a deep-spoke profile that clears various brake configurations. The twin-spoke design is specifically shaped to distribute stress loads across the wheel under high-performance cornering and braking. Finished in a durable Matte Black, this wheel provides a stealthy, motorsport-inspired aesthetic.
- Manufacturer Part Number: 37981056515BK
- Diameter & Width: 18x10.5
- Bolt Pattern: 5x114.3
- Offset: +15mm
- Hub Bore: 73mm
- Finish: Matte Black
- Construction: MAT Flow-Formed Aluminum
The Enkei RPF1RS is a high-performance racing wheel that evolves the classic twin-spoke RPF1 design with an aggressive stepped-lip profile. Engineered for weight reduction and rigidity, this wheel utilizes the MAT (Most Advanced Technology) forging process to achieve strength characteristics comparable to forged wheels while maintaining an accessible price point for track enthusiasts.
This 18x10.5 specification is tailored for widebody applications and aggressive track setups, offering a massive footprint for improved mechanical grip. The +10mm offset provides significant clearance for large brake calipers and fills out wheel wells on wide-arch vehicles. Finished in a durable silver coating, it provides a timeless look that resists heat and track debris.
- Manufacturer Part Number: 37981056510SP
- Size: 18x10.5
- Bolt Pattern: 5x114.3
- Offset: +10mm
- Center Bore: 75mm
- Finish: Silver
- Construction: MAT Flow Formed
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