Fits the 2003 Ford Focus ZX3 (2.0L / 2.3L). This ACL Race Series Main Bearing Set is engineered for high-performance Duratec builds, providing the essential bottom-end durability required for high-RPM and heavy-load applications. Designed with a tri-metal construction, these bearings offer superior fatigue strength and heat dissipation compared to standard OE components.

• Manufacturer Part Number: 5M8174HX-STD
• Series: Race Series
• Bearing Size: Standard (STD)
• Engine Compatibility: 2.0L / 2.3L DOHC Duratec
• Material: Tri-metal with hardened steel backing
• Application: 2003 Ford Focus ZX3

The 5M8174HX-STD set features increased crush for better bearing retention and reduced movement within the housing. Precise oil clearances and high-strength overlays ensure reliable lubrication during extreme operating conditions, making these an ideal choice for both street-performance and track-dedicated engines.

Fits select 2003-2025 Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L, 6.1L, 6.2L (Supercharged), or 6.4L Hemi V8 engines.

The ACL High Performance Rod Bearing Set is engineered for the rigors of high-load Hemi applications. Designed to replace worn OE components during performance builds or standard overhauls, these bearings provide the precise tolerances and durability required for late-model Gen III Hemi engines. Whether you are maintaining a 5.7L daily driver or building a high-horsepower 6.2L Hellcat or 6.4L 392 application, this standard-size set ensures critical bottom-end reliability.

• Manufacturer Part Number: 8B1808H-STD
• Engine Compatibility: 345 ci (5.7L), 370 ci (6.1L), 6.2L SC, and 6.4L Hemi V8
• Bearing Size: Standard (STD)
• Component Type: High-performance connecting rod bearing set
• Quantity: Full set for one V8 engine (8 pairs)

This ACL High Performance Main Bearing Set is engineered for 1992-2005 Lexus GS300, IS300, SC300, and Toyota Supra models equipped with 3.0L 2JZGE or 2JZGTE engines. Designed to meet the rigorous demands of high-RPM and high-horsepower builds, these bearings provide the durability and oil clearance precision necessary for performance engine assemblies.

The 0.25mm (.010") oversize specification is intended for engine rebuilds where the crankshaft journals have been professionally reground. These bearings utilize a tri-metal design to enhance load-carrying capacity and fatigue resistance compared to standard OE components. Whether you are refreshing a naturally aspirated 2JZGE or building a high-boost 2JZGTE, this set ensures the structural integrity of your bottom end.

• Manufacturer Part Number: 7M8103H-.25
• Application: Toyota/Lexus 3.0L 2JZGE/2JZGTE inline-six engines
• Bearing Size: 0.25mm Oversized (.010")
• Series: High Performance / Race Series
• Quantity: Complete set of main bearings for one engine block

Fits 1992-2005 Toyota Supra and Lexus GS300, IS300, and SC300 (3.0L 2JZ-GE/GTE).

Protect your engine's rotating assembly with the ACL CT-1 Coated Rod Bearing Set. These standard-size high-performance bearings are engineered for the demanding tolerances of the 2JZ platform, whether in a naturally aspirated 2JZ-GE or a forced-induction 2JZ-GTE application. The CT-1 dry film lubricant coating provides a critical layer of protection, reducing friction and preventing galling during cold starts or high-load conditions where oil film may be compromised.

• Advanced Coating: CT-1 dry film lubricant reduces friction and heat to extend bearing life.
• Tri-Metal Construction: Offers the high fatigue strength required for high-RPM and high-horsepower builds.
• Precision Fit: Standard size (STD) bearings designed for factory-spec crankshaft journals.
• Complete Set: Includes all necessary rod bearings for a full 6-cylinder engine overhaul.
• MPN: 6B8100HC-STD

Fits 1992-2005 Lexus GS300, IS300, SC300, and Toyota Supra (3.0L 2JZ-GE / 2JZ-GTE).

This ACL High Performance rod bearing set is engineered for the 3.0L 2JZ platform, providing the reliability and precision required for high-stress applications. These bearings are 0.25mm oversized, making them the correct choice for engine rebuilds where the crankshaft journals have been machined to restore a smooth, round surface.

Designed to maintain consistent oil clearances and high load capacity, these bearings replace worn OE components with a performance-grade solution. The ACL series ensures your rotating assembly remains protected under the demanding thermal and mechanical loads of both naturally aspirated and twin-turbo configurations.

• Manufacturer Part Number: 6B8100H-.25
• Bearing Size: 0.25mm Oversize
• Engine Application: 3.0L I6 (2JZ-GE / 2JZ-GTE)
• Includes: Complete set of connecting rod bearings
• Series: High Performance

Fits select 1982-2006 BMW 3-Series, 5-Series, X3, X5, Z3, and Z4 models (M20 / M50 / M52 / M54).

This ACL connecting rod bearing set is engineered for precision engine rebuilds, providing the reliability required for both factory restorations and high-performance applications. Designed as a standard-size replacement, these bearings ensure proper oil clearance and rotational stability for BMW inline-six powerplants. The set specifically supports engines with an 80.0mm bore and 66.0mm stroke configuration (1919CC).

• Manufacturer Part Number: 6B1490H-STD
• Size: Standard (STD)
• Bore: 80.0mm
• Stroke: 66.0mm
• Engine Displacement: 1919CC
• Compatible Engine Series: BMW M20, M50, M52, M54
• Material: High-strength bearing alloy for increased durability under load

Fits select 1962-1973 Chevrolet, GMC, Pontiac, and Checker models equipped with 262, 267, 302, 305, 307, 327, or 350 V8 engines.

Engineered for high-RPM competition and performance street builds, the ACL Race Series main bearing set (5M909H-STD) provides the durability and fatigue resistance required for high-load environments. These standard-size bearings utilize a trimetal construction—consisting of a lead-tin-copper overlay on a nickel barrier and steel backing—to deliver superior heat dissipation and load-carrying capacity compared to standard replacement bearings.

• Manufacturer Part Number: 5M909H-STD
• Series: Race Series
• Size: Standard (STD)
• Construction: High-strength trimetal copper-lead-tin alloy with nickel barrier
• Engine Compatibility: Small Block Chevy (SBC) 262, 267, 302, 305, 307, 327, 350
• Application: High-performance racing and heavy-duty street use

Fits select 1991-2005 Subaru Legacy, Impreza, Forester, Outback, and Saab 9-2X Aero models equipped with EJ20, EJ22, or EJ25 engines.

This ACL High Performance Main Bearing set is engineered for builds requiring the #5 thrust bearing position. These bearings feature the advanced CT-1 dry film lubricant coating, which reduces friction and heat during high-stress operation and cold starts. Designed for precise oil clearances, these standard-size bearings provide the durability needed for performance-oriented EJ-series engines.

• Manufacturer Part Number: 5M8309HC-STD
• Engine Series: Subaru EJ20, EJ22, EJ25
• Thrust Position: #5 Bearing
• Size: Standard (STD)
• Coating: CT-1 Dry Film Lubricant
• Quantity: Full engine set

Fits 2003 Ford Focus ZX3 (2.0L / 2.3L).

The ACL High Performance Main Bearing Set is designed for engine builders seeking superior crankshaft support and durability in high-load environments. Engineered for the Ford/Mazda 4-cylinder DOHC Duratec platform, these standard size bearings provide the precision clearances necessary to maintain consistent oil film thickness and reduce friction at high RPMs. Whether you are performing a factory-spec overhaul or a high-performance engine build, these bearings offer the reliability and fatigue resistance required for the 2.0L and 2.3L Duratec internal combustion systems.

• Optimized for 2.0L and 2.3L DOHC Duratec engine blocks
• Standard Size (STD) for precision crankshaft journal fitment
• High-strength construction designed for increased fatigue resistance
• Maintains critical oil film consistency under heavy mechanical loads
• Includes complete main bearing set for a full engine refresh
• Manufacturer Part Number: 5M8174A-STD

Fits select 1999-2020 Buick, Cadillac, Chevrolet, GMC, and Hummer vehicles (6.0L).

Designed for the extreme demands of high-performance and racing applications, the ACL Race Series Main Bearing Set provides the fatigue strength and durability required for high-RPM operation. These standard-size bearings feature a specialized tri-metal construction, engineered to withstand much higher loads than traditional aluminum or babbitt-only bearings.

Each bearing is built with a hardened steel backing for superior support and retention within the block, paired with a lead-tin-copper intermediate layer. This metallurgy ensures excellent heat dissipation and the embeddability needed to protect your crankshaft during high-stress cycles.

• Manufacturer Part Number: 5M7298H-STD
• Bearing Series: Race Series
• Bearing Size: Standard (STD)
• Material: High-strength tri-metal design
• Application: Performance main crankshaft bearings for GM 6.0L V8 engines
• Quantity: Complete set of 5 main bearings

Fits select 1991-2002 Infiniti G20 and Nissan 200SX, NX, and Sentra (2.0L).

Protect your engine's bottom end with the ACL CT-1 coated high-performance main bearing set. These standard-size bearings are specifically engineered for the high-load demands of performance engines, featuring a CT-1 dry film lubricant coating. This specialized coating reduces friction and heat during critical cold starts and extreme operating conditions, providing an essential layer of protection against premature wear and metal-to-metal contact.

• Manufacturer Part Number: 5M2964HC-STD
• Bearing Size: Standard (STD)
• Coating: CT-1 Dry Film Lubricant
• Material: High-strength tri-metal construction for maximum fatigue resistance
• Engine Compatibility: 2.0L (SR20DE/DET)

This complete main bearing set replaces worn factory components, offering the precision tolerances required for blueprinting performance engines. It is an ideal upgrade for both naturally aspirated and forced induction builds where crankshaft stability and lubrication are paramount.

Fits select 1983-2010 Audi and Volkswagen vehicles with 1.8L (1781cc) or 2.0L (1984cc / 2.0T) engines.

This ACL High Performance Main Bearing Set is engineered for the demanding tolerances of high-output Audi and Volkswagen 4-cylinder powerplants. These bearings feature a CT-1 dry film lubricant coating, which significantly reduces friction and provides a critical layer of protection during cold starts or moments of oil pressure fluctuation. This set is a direct replacement for standard size bearings, offering the durability required for both street and track use.

The bearing configuration is designed to optimize oiling across the crankshaft. The kit includes 10 shells total: 6 bearings with oil grooves and 4 plain bearings. For the #4 journal, a grooved shell is used on both sides, while the remaining journals utilize a grooved bearing on the block side only to maximize load-carrying surface area on the cap side.

• Manufacturer Part Number: 5M1644HC-STD
• Size: Standard (STD)
• Coating: CT-1 Dry Film Lubricant
• Bearing Count: 10 Shells (6 Grooved, 4 Plain)
• Target Displacements: 1781cc and 1984cc

Fits Subaru EJ20, EJ22, and EJ25 engines.

Ensure consistent oil pressure and reliable lubrication with the ACL High Performance Oil Pump. Engineered for the specific demands of the Subaru EJ-series flat-four, this pump is a critical upgrade for high-performance builds where maintaining oil volume at elevated RPMs is essential for engine longevity. The OPSB1478HP is designed to provide stable oil flow, helping to protect rod and main bearings under increased loads found in turbocharged or track-oriented applications.

• Precision-engineered for high-flow performance and consistent pressure regulation
• Direct-fit replacement for standard oil pumps on EJ20, EJ22, and EJ25 engine blocks
• Critical component for high-RPM reliability and performance engine assembly
• Manufacturer Part Number: OPSB1478HP

The ACL Oil Pump (MPN: OPNS1342) is a direct replacement for your factory oil pump, essential for maintaining adequate oil pressure throughout your Nissan SR20DET engine's lubrication system. A properly functioning oil pump is critical for preventing premature wear on bearings, camshafts, and other vital rotating components, ensuring the longevity and reliable performance of your engine.

This pump is specifically designed for 1990-2002 US-spec Nissan SR20DET engines. It is engineered to deliver consistent oil pressure, a non-negotiable requirement for high-performance and street applications alike. Ensure you select the correct pump for your market-specific engine to avoid fitment issues.

• Direct replacement for original equipment (OE) oil pump.
• Designed for 1990-2002 Nissan SR20DET US-spec engines.
• Crucial for maintaining optimal engine oil pressure and preventing wear.
• Engineered to ACL's renowned manufacturing and durability standards.
• Not compatible with JDM (Japanese Domestic Market) SR20DET engines.
• Manufacturer Part Number: OPNS1342

Includes one ACL Oil Pump (MPN: OPNS1342).

Ensure consistent oil pressure and reliable lubrication with the ACL OPNS1045 oil pump. Engineered specifically for US-spec Nissan 2.0L SR20DE and SR20DET engines, this replacement pump is essential for engine rebuilds or when the factory unit shows signs of wear. Proper oil flow is critical to protecting internal components like main bearings, rod bearings, and the valvetrain from premature failure.

• Fits select US-market 1998cc Nissan SR20DE and SR20DET engines
• Precision-machined internal components for stable flow rates
• Designed to meet or exceed OE specifications for oiling system performance
• Critical Note: Compatible with US-spec models only; will not fit JDM-spec engines
• Manufacturer Part Number: OPNS1045

Ensure critical engine lubrication and maintain optimal oil pressure in your high-performance 4G63 engine with the ACL OPMB1176 Oil Pump. Designed as a direct replacement for Mitsubishi Evolution 8 and 9 models, this oil pump is a vital component for preventing premature wear and potential engine failure, especially under demanding driving conditions or in modified setups.

The oil pump is responsible for circulating engine oil throughout the 4G63's internal components, providing lubrication, cooling, and hydraulic pressure for systems like the MIVEC (if applicable). Replacing a worn or failing oil pump with a quality unit like the ACL OPMB1176 is a proactive measure that safeguards your investment, delivering the consistent oil supply required for the crankshaft, connecting rods, camshafts, and turbocharger.

• Manufacturer Part Number: OPMB1176

Fits select 1989-1992 Mitsubishi Eclipse, Galant, and Mirage Turbo (4G61 / 4G63).

The oil pump is the heart of your engine's lubrication system, responsible for maintaining critical pressure to main bearings, rod bearings, and the valvetrain. This ACL replacement oil pump is manufactured to precise tolerances to restore proper oil flow and pressure in high-mileage engines or during a complete rebuild of early 4G-series powerplants.

• Direct replacement for the factory oil pump unit
• Engineered to meet or exceed original equipment flow specifications
• Compatible with 4G61 and 4G63 engine architectures
• Essential for maintaining engine longevity and preventing bearing failure
• Manufacturer Part Number: OPMB1096

Fits 1993-1999 Mitsubishi Eclipse Turbo and Galant (4G63 / 4G63K).

The ACL OPMB1085 oil pump is a precision-engineered replacement designed to maintain consistent oil pressure and flow throughout your engine's lubrication system. As a vital component for engine longevity, this oil pump ensures that critical internal parts like bearings and camshafts receive the necessary lubrication to prevent premature wear and heat-related damage. It is an essential component for both routine maintenance and complete 4G63/4G63K engine overhauls where reliable lubrication is paramount.

• Direct-fit replacement designed to meet or exceed OE performance standards
• Precision-machined housing for consistent flow and pressure regulation
• Essential for protecting internal components during high-performance operation
• Engineered specifically for Mitsubishi 4G63 and 4G63K engine variants
• Manufacturer Part Number: OPMB1085

Maintain consistent oil pressure and reliable lubrication in your high-performance Honda build with the ACL High Performance Oil Pump (OPHD1194HP). This pump is specifically engineered to meet the demands of high-RPM B-Series engines, providing the flow characteristics necessary for both spirited street driving and track applications.

Fits select Honda B16A2, B18C1, B20B4, and B20Z2 engines.

Precision-machined to exacting tolerances, this unit serves as a high-performance replacement for the factory oil pump. It is designed to ensure stable oil delivery under extreme operating conditions, helping to protect critical engine bearings and valvetrain components from oil starvation during high-load scenarios.

• Manufacturer Part Number: OPHD1194HP
• Engine Compatibility: Honda B16A2, B18C1, B20B4, B20Z2
• Direct-fit replacement for the OE oil pump housing
• Designed for high-output and high-RPM engine builds
• Precision-cast and machined construction for consistent flow

The ACL High Performance Oil Pump (OPHD1040HP) is a precision-engineered solution for Honda D15-series engines that require stable oil pressure and increased flow under demanding conditions. Whether you are performing a standard rebuild or building a high-RPM D-series engine, this pump provides the consistent lubrication necessary to protect critical bottom-end components.

• Vehicle Fitment: Fits select Honda D15B1, D15B2, D15B6, D15B7, D15K6, and D15Z1 engines.
• Performance Engineering: Designed to maintain oil pressure stability across the entire powerband to prevent bearing starvation.
• Quality Construction: Features a durable die-cast aluminum housing and high-strength internal rotors for long-term reliability.
• OE-Style Integration: Bolts directly to factory mounting points as a high-performance replacement for the original unit.
• Manufacturer Part Number: OPHD1040HP

Fits select 1990-2009 Lexus and Toyota models equipped with 1UZ-FE, 2UZ-FE, or 3UZ-FE V8 engines.

Engineered for demanding performance applications, this ACL High Performance rod bearing set provides the durability and precision required for high-load engine builds. These bearings are designed to maintain consistent oil clearances, reducing friction and protecting your crankshaft during high-RPM operation. Whether you are refreshing a high-mileage 1UZ or building a forced-induction 2UZ, these standard-size bearings offer the reliability needed for critical bottom-end components.

• Manufacturer Part Number: 8B8091H-STD
• Bearing Size: Standard (STD)
• Bearing Type: Connecting Rod Bearings
• Engine Series: Lexus/Toyota V8 (1UZFE, 2UZFE, 3UZFE)
• Construction: High-strength performance materials for increased fatigue resistance

Vehicle Fitment

Fits select 1965-1974 Chevrolet, GMC, Excalibur, and Iso models equipped with Big Block V8 engines (396, 402, 427, and 454).

Designed for the rigorous demands of high-RPM competition and heavy-duty performance builds, the ACL Race Series rod bearing set provides the structural integrity required for Big Block Chevy (BBC) engines. These bearings feature a sophisticated tri-metal design, combining a hardened steel backing with a copper-lead-tin overlay to deliver superior fatigue strength and heat dissipation. The 8B743H-STD set is engineered with precise tolerances to ensure consistent oil film thickness and protection under extreme cylinder pressures.

• Manufacturer Part Number: 8B743H-STD
• Series: Race Series
• Size: Standard (STD)
• Material: Tri-metal (Copper-Lead-Tin)
• Engine Fitment: 6.5L/396, 6.6L/402, 7.0L/427, and 7.4L/454 V8
• Features: High-strength overlay, hardened steel back, and increased crush for improved bearing retention

Fits 2014-2024 Chevrolet Camaro and Corvette (V8-6.2L / 6.2L).

This ACL Race Series connecting rod bearing set is engineered for high-performance GM Gen V LT1, LT4, and L86 engines. Specifically designed for standard crankshaft journal diameters, these bearings feature an additional 0.001-inch oil clearance (HX-series) to support increased oil flow and improved thermal management in demanding racing or high-load conditions.

• Manufacturer Part Number: 8B7281HX-STD
• Series: Race Series
• Application: GM Gen V V8 6.2L (LT1/LT4/L86)
• Journal Size: Standard
• Clearance: Extra 0.001 in. oil clearance
• Configuration: Complete connecting rod bearing set

Built with ACL’s tri-metal construction, these bearings provide the durability and tolerances required for performance builds where standard clearances may be insufficient.

Fits 2014-2024 Chevrolet Camaro and Corvette models equipped with the Gen V 6.2L V8 (LT1/LT4/L86) engine.

Designed for high-performance builds and demanding track conditions, the ACL Race Series rod bearing set provides the structural integrity needed to handle increased loads and high-RPM operation. These .020 (0.50mm) undersize bearings are precision-engineered for crankshaft journals that have been ground, ensuring exact clearances and consistent oil film thickness to prevent metal-to-metal contact under stress.

• Manufacturer Part Number: 8B7281H-020
• Series: Race Series
• Size: .020 (0.50mm) Undersize
• Compatibility: Chevrolet Gen V V8 6.2L (LT1, LT4, L86)
• Trimetal construction for superior fatigue strength and load capacity
• Hardened steel backing for improved bearing retention and heat transfer
• Large chamfers to accommodate large crankshaft fillets

Fits select 2014-2024 Chevrolet Camaro and Corvette models (V8-6.2L).

Designed for high-performance and competition use, this ACL Race Series rod bearing set is engineered to withstand the extreme loads and high-RPM environments of the Chevrolet Gen V small-block platform. This set features a .010" (0.25mm) undersize, making it the correct choice for engines where the crankshaft journals have been precision-ground to maintain proper oil clearance and surface integrity.

ACL Race Series bearings utilize a tri-metal construction to provide the fatigue strength and embeddability required for LT1, LT4, and L86 engine builds. Whether you are refreshing a Corvette Stingray track car or building a forced-induction Camaro SS, these bearings offer the reliability needed for critical rotating assembly components.

• Manufacturer Part Number: 8B7281H-010
• Bearing Size: .010" (0.25mm) Undersize
• Series: Race Series
• Material: High-strength tri-metal lead-tin-copper
• Engine Compatibility: Chevrolet 6.2L Gen V (LT1, LT4, L86)

Fits select 1967-2020 Chevrolet, GMC, Pontiac, Buick, Cadillac, and Saab vehicles (V8-305 / V8-350 / V8-400).

Engineered for high-RPM and heavy-load environments, the ACL Race Series connecting rod bearing set provides the precision and reliability required for performance engine builds. These standard-size bearings are designed to withstand the rigors of racing applications where factory tolerances are insufficient, ensuring consistent oil film maintenance and reduced friction under stress.

• Manufacturer Part Number: 8B663HX-STD
• Product Series: ACL Race Series
• Bearing Type: Connecting Rod (Conrod)
• Bearing Size: Standard (STD)
• Fitment Application: GM Small Block V8 (305, 350, 400 CID)
• Quantity: Full set for V8 application

Fits select 1967-2020 Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, and Stutz models.

Built for high-performance and competitive racing, the ACL Race Series main bearing set is engineered to withstand high RPM and extreme loading. These bearings feature the CT-1 dry film lubricant coating, which provides a low-friction surface to reduce heat and protect against metal-to-metal contact during cold starts or momentary oil pressure loss. The tri-metal construction offers the high fatigue strength required for performance engine builds, ensuring reliable crankshaft support under stress.

• Product Line: Race Series
• Bearing Size: Standard (STD)
• Coating: CT-1 Anti-Friction Dry Film Lubricant
• Compatibility: Engineered for select GM V8 engine platforms including 305, 350, and 400 cubic inch displacements
• Manufacturer Part Number: 8B663HC-STD