This ARP replacement stud is engineered for critical applications where high-tensile strength and precision threading are mandatory. Whether you are replacing a component in an existing ARP kit or sourcing hardware for a custom engine or chassis project, this fastener provides the reliability and consistent clamping force that professional builders demand.

• Thread Diameter: M10
• Overall Length: 6.100 inches
• Precision-rolled threads for maximum fatigue life and strength
• Ideal for custom fabrication and specialized automotive assembly
• Manufactured by ARP for superior durability under high-stress conditions

This single ARP replacement stud is engineered for users who need to replace an individual component within the ARP 218-4702 fastener kit. Manufactured to the same exacting standards as the full kit, this stud ensures you maintain the uniform clamping force and high-tensile strength necessary for critical engine assemblies.

• Brand: ARP
• Part Type: Replacement Fastener
• Compatibility: Specifically for ARP Kit 218-4702
• Quantity: Single (1) Stud
• Material: High-strength chromoly steel
• Finish: Black oxide for corrosion resistance

This single ARP M10 stud provides a high-strength fastening solution for custom automotive applications and specialized engine builds. Measuring 5.90 inches in total length, this stud features dual thread pitches of 1.5mm and 1.25mm to accommodate specific block and component requirements.

Engineered for superior reliability, these studs are manufactured to ARP's exacting standards for thread accuracy and strength. Using a stud instead of a bolt helps to ensure more consistent clamping loads and protects internal threads in aluminum or cast iron components during repeated assembly and disassembly.

• Brand: ARP
• Thread Diameter: M10
• Overall Length: 5.90in
• End 1 Thread Pitch: 1.5mm
• End 2 Thread Pitch: 1.25mm
• Quantity: One (1) Stud

This individual ARP fastener stud is engineered for high-performance applications requiring exceptional strength and precision. Measuring 5.70 inches in overall length with an M10 x 1.25 thread pitch, it provides a reliable solution for custom engine builds, drivetrain assemblies, or replacing damaged hardware in critical high-stress areas.

• Manufacturer: ARP
• Thread Size: M10 x 1.25
• Overall Length: 5.70in
• Quantity: One (1) Stud

This ARP replacement main stud is a genuine component designed for use with the ARP 202-5802 main stud kit. Manufactured from high-strength 8740 chrome moly steel and heat-treated to a tensile strength of 200,000 psi, this fastener provides the reliable clamping force required to prevent main cap walk and ensure crankshaft alignment in high-load environments.

• Replacement fastener specifically for ARP main stud kit 202-5802
• Material: 8740 Chrome Moly steel alloy
• Tensile Strength: 200,000 psi rating
• Finish: Black oxide coating for long-term corrosion resistance
• Thread Type: Precision J-form rolled threads for enhanced fatigue life
• Sold as an individual replacement unit

This high-strength ARP M10 x 1.5 stud features a broached end, allowing for precise installation using an Allen wrench in tight or recessed locations where traditional sockets cannot reach. Engineered for superior thread engagement and reliability, this fastener is ideal for custom automotive applications or replacing worn hardware in high-stress environments.

• Thread Size: M10 x 1.5
• Overall Length: 1.025 in
• Drive Type: Broached (Internal Hex) for easy installation
• Material: High-strength alloy steel
• Quantity: One (1) stud

This ARP M10 x 1.25in x 5in stud is designed to meet the rigorous demands of high-performance automotive systems. Engineered for exceptional tensile strength and durability, this single replacement stud provides a reliable fastening solution for custom builds and critical engine or chassis components where standard hardware cannot match the required tolerances.

• Brand: ARP
• Thread Diameter: M10
• Specified Dimension: 1.25in
• Overall Length: 5in
• Quantity: One (1) Stud

This ARP M10 broached stud provides a reliable and precise fastening solution for custom automotive assemblies. Featuring a total length of 4.60 inches and dual thread pitches of 1.25 and 1.50, it is designed to meet strict tolerances. The broached tip allows for straightforward installation and removal using a hex key, which is particularly beneficial in tight engine bays or recessed mounting points where external gripping is difficult.

• Thread Size: M10
• Total Length: 4.60 inches
• Thread Pitch: 1.25 / 1.50
• Broached end for easy hex-drive installation
• Manufacturer: ARP

This ARP broached stud provides a robust fastening solution for high-performance automotive assemblies where precise clamping and thread protection are required. By utilizing a stud instead of a standard bolt, you significantly reduce wear on internal component threads during repeated assembly and disassembly. The broached design features a hex-recess at the tip, allowing for easy installation and positive seating using a standard hex key.

• Fastener Type: Broached Stud
• Thread Diameter: M10
• Thread Pitch: 1.25 / 1.50
• Overall Length: 4.50 inches
• Drive Type: Internal Hex (Broached)

Engineered for consistency and strength, ARP fasteners ensure more accurate torque loading by removing the friction caused by a bolt head spinning against the mounting surface. This stud is an essential choice for custom builds, manifold mounting, or specialized drivetrain repairs requiring M10 hardware with these specific thread dimensions.

This ARP broached stud is engineered for precision and reliability in critical automotive assemblies. With an M10 diameter and a 1.25 thread pitch, this 4.50-inch fastener provides the consistent clamping force required for high-performance applications.

The broached design features an internal hex at the tip, allowing for easy installation and removal using an Allen wrench. This eliminates the need for double-nutting during the seating process, ensuring you can reach the correct depth without risking thread damage. Like all ARP hardware, this stud is manufactured to exacting tolerances to handle the stresses of engine or chassis mounting.

• Manufacturer: ARP
• Thread Size: M10 x 1.25
• Overall Length: 4.50 inches
• Design: Broached end for internal hex tool engagement

This ARP M10 main stud provides the superior clamping force and structural integrity required for high-performance engine bottom ends. By replacing factory main bolts with high-strength studs, you ensure more accurate torque loading during assembly and help prevent main cap walk under high RPM or heavy load conditions. The broached end allows the stud to be easily installed or removed using an internal hex wrench, ensuring a precise fit into the block.

• Thread Diameter: M10
• Overall Length: 4.125 inches
• Thread Pitch: 1.25 / 1.50
• Features: Broached end for easy installation
• Quantity: Sold individually (one stud)

This single ARP M10 x 1.25 stud is engineered for high-stress applications requiring superior clamping force and long-term reliability. Forged from ARP 2000 high-strength alloy, this fastener is designed to withstand extreme loads that would compromise standard Grade 8 or original equipment hardware. It is an ideal solution for performance engine builds and specialized drivetrain assemblies where precision and material integrity are non-negotiable.

The integrated guide nose (bullet nose) facilitates precise alignment during the initial threading process, helping to protect against cross-threading in deep blocks or blind holes. This ensures a clean installation even in tight clearances or difficult-to-reach areas.

• Thread Pitch: M10 x 1.25
• Material: ARP 2000 Alloy
• Fastener Style: Stud with Guide Nose (Bullet Tip)
• Quantity: One (1) Stud

This ARP replacement stud provides the high-tensile strength and precision required for critical automotive assemblies. The broached tip allows for easy installation and removal using an internal hex drive, ensuring the stud is properly seated in the housing before torque is applied.

Engineered for durability and precise tolerances, this fastener maintains the clamping force and reliability that professional engine builders expect from ARP hardware. It serves as a direct replacement for worn or misplaced studs in specialized ARP fastener kits.

• Brand: ARP
• Part Type: Broached Stud
• Diameter/Thread: 3/8
• Overall Length (OAL): 1.500 inches
• Drive Feature: Broached (Internal Hex)
• Application: Universal Replacement Fastener

This ARP double-ended stud is engineered for high-performance applications requiring precise clamping force and exceptional fastener strength. Manufactured from premium heat-treated alloys, this stud provides more accurate torque loading and easier component alignment during assembly compared to standard bolts.

• Thread A: M9-1.0
• Thread B: M9-1.25
• Overall Length (OAL): 4.060 inches
• Fastener Style: Double-ended stud
• Manufacturer: ARP

Each ARP fastener is thread-rolled after heat treatment to ensure maximum fatigue life and resistance to stretching under extreme loads. This specialized M9 stud is ideal for custom engine builds or replacing specific hardware where distinct metric thread pitches are required on a single shank.

Fits Audi RS3 and TT-RS models equipped with the 2.5L DAZA and DWNA engines.

This ARP Head Stud Kit is a critical upgrade for 2.5L TFSI owners pushing the limits of their platform. In high-performance applications where increased boost pressures are common, factory torque-to-yield (TTY) bolts can stretch, potentially leading to head gasket failure or cylinder head lift. These studs provide a significantly more consistent and higher clamping force than OE hardware to keep the cylinder head securely mated to the engine block under extreme cylinder pressures.

• Engineered for Audi 2.5L DAZA and DWNA engine codes
• Replaces factory one-time-use torque-to-yield head bolts
• Provides superior clamping force for high-boost and big-turbo applications
• Facilitates easier cylinder head alignment and installation
• Complete kit includes heavy-duty studs, parallel-ground washers, and 12-point nuts

This ARP Head Stud Kit provides the superior clamping force necessary for high-performance Toyota G16E engines. Designed to replace factory stretch-to-yield (TTY) fasteners, these studs ensure consistent loading and prevent cylinder head lift or gasket failure under high boost and increased cylinder pressures.

Each stud is manufactured from premium alloy, heat-treated for maximum tensile strength, and precision thread-rolled after heat treatment to optimize fatigue resistance. This kit is an essential upgrade for any G16E build requiring reliable engine sealing during aggressive use.

• Fits Toyota G16E engines
• Direct replacement for factory cylinder head bolts
• Prevents head gasket failure by providing increased clamping force
• Heat-treated and thread-rolled for maximum strength and durability
• Includes premium 12-point nuts and parallel-ground washers
• Includes ARP Ultra-Torque assembly lubricant for precise torque application

Ensure maximum cylinder head clamping force on high-output BMW B58 engines with the ARP Custom Age 625+ Head Stud Kit. Designed for high-boost applications where factory bolts or standard fasteners may stretch, these studs are a critical upgrade to prevent head gasket failure and head lift during extreme cylinder pressure events.

The Custom Age 625+ (CA625+) super-alloy material provides a typical tensile strength of 260,000 to 280,000 psi, offering a significant margin of safety over standard ARP2000 and OE hardware. Each stud is centerless ground to ensure perfect concentricity and heat-treated before thread rolling to maximize fatigue strength and reliability in high-performance builds. This kit is the industry standard for big-turbo B58 setups found in modern BMW and Supra platforms.

• Fits BMW B58 3.0L Inline-6 Turbo engines
• Material: Custom Age 625+ Super-Alloy
• Tensile Strength: 260,000 – 280,000 psi
• Fastener Type: 12-point nuts for precise torque application
• Precision-ground parallel washers ensure even load distribution
• Includes ARP Ultra-Torque Fastener Assembly Lubricant

Fits 2015-2017 Ford Shelby GT350 (5.2L).

Ensure your 5.2L Voodoo engine's cylinder heads remain securely seated under high-load conditions with this ARP Head Stud Kit. Unlike standard factory torque-to-yield head bolts that stretch and twist during installation, these studs provide a more accurate torque reading and uniform clamping force across the head gasket surface. This design helps prevent head gasket failure and cylinder head lifting, making it a critical upgrade for high-performance builds and track-driven applications.

• Engineered specifically for the Ford 5.2L Voodoo engine
• Provides superior clamping force and consistent load distribution compared to OE bolts
• Simplifies engine assembly by acting as a guide for cylinder head alignment
• Premium fastener construction for maximum tensile strength and durability

Secure your cylinder head against extreme combustion pressures with the ARP Custom Age 625+ Head Stud Kit, engineered specifically for the Ford 2.3L EcoBoost engine. For builds pushing high boost levels or high-compression ratios, factory torque-to-yield (TTY) head bolts often reach their elastic limit, leading to head lift and head gasket failure. This CA625+ kit provides the superior clamping force necessary to maintain a perfect seal under the most demanding conditions.

Custom Age 625+ is a super-alloy with a typical tensile strength of 260,000 to 280,000 psi, offering significantly higher fatigue life and toughness compared to standard ARP2000 or 8740 fasteners. These studs are thread-rolled after heat-treat for maximum fatigue strength and are centerless ground to ensure perfect concentricity. The 12-point nut design allows for easier socket access in the tight confines of the EcoBoost cylinder head.

• Fits Ford 2.3L EcoBoost engines
• Material: Custom Age 625+ Super-Alloy
• Tensile Strength: 260,000 - 280,000 psi
• Fastener Style: 12-Point Nuts
• Includes: Precision-machined head studs, 12pt nuts, hardened parallel-ground washers, and ARP Ultra-Torque assembly lubricant

Maintain critical cylinder head sealing under extreme combustion pressures with the ARP Custom Aged 625+ Head Stud Kit. Designed specifically for Chrysler 5.7L and 6.1L Hemi engines, these fasteners provide significantly higher clamping force than standard OE head bolts or traditional 8740 chromoly studs. This kit is the essential upgrade for high-boost, high-compression, or nitrous-fed builds where head gasket integrity is a primary concern.

Each stud is manufactured from ARP's proprietary Custom Aged 625+ super-alloy, heat-treated to achieve a typical tensile strength between 260,000 and 280,000 psi. The threads are rolled after heat-treatment, resulting in ten times the fatigue strength of studs threaded before heat-treat. This precision manufacturing ensures consistent torque loading and prevents the cylinder head from lifting under load.

• Fits Chrysler 5.7L and 6.1L Hemi engines
• Material: Custom Aged 625+ super-alloy
• Tensile Strength: 260,000 - 280,000 psi
• Includes high-strength 12-point nuts and parallel-ground washers
• Threads rolled after heat-treat for maximum fatigue resistance
• Centerless ground for perfect concentricity

Ensure superior cylinder head sealing on your BMW S58 engine with this ARP 12-point head stud kit. Designed for high-performance and high-boost applications, these studs provide significantly more consistent clamping force than factory one-time-use stretch bolts, which is critical for preventing head gasket failure.

The kit features an undercut (U/C) stud design, which allows the fastener to stretch more uniformly for a more accurate torque preload. The included 12-point nuts offer a compact footprint for easier installation in the tight clearances of the S58 cylinder head while providing maximum socket engagement.

• Fits BMW S58 3.0L Twin-Turbo Inline-6 engines
• Fastener Style: Studs with 12-point nuts
• Design: Under Cut (U/C) for uniform preload and clamping
• Includes complete set of studs, nuts, and washers
• High-strength replacement for factory cylinder head bolts

Fits BMW B48 4-cylinder engines.

This ARP head stud kit is an essential upgrade for any BMW B48 engine, particularly those running increased boost pressures or high-compression setups. Unlike factory Torque-To-Yield (TTY) bolts that are prone to stretching and must be replaced every time the head is removed, these ARP2000 studs provide significantly higher clamping force to maintain a reliable head gasket seal under extreme cylinder pressures.

The undercut design allows the entire stud to stretch more evenly, effectively compensating for the thermal expansion of the aluminum head and block. Manufactured from premium ARP2000 alloy steel, these fasteners are rated to 220,000 psi tensile strength, ensuring the cylinder head remains seated even under heavy load.

• Engine Application: BMW B48 4-Cylinder
• Material: ARP2000 Alloy Steel (220,000 psi)
• Fastener Style: 12-Point Nuts
• Design: Undercut studs for uniform load distribution
• Hardware Included: Head studs, 12-point nuts, parallel-ground washers, and ARP Ultra-Torque Fastener Assembly Lubricant

Fits BMW S63 engines.

Protect your high-performance BMW S63 engine from head lift and gasket failure with the ARP Custom Age 625+ head stud kit. These studs are engineered to replace factory stretch bolts, providing the superior clamping force required for high-boost twin-turbo applications. The Custom Age 625+ super-alloy offers a typical tensile strength of 260,000 psi, significantly outperforming standard chromoly fasteners.

• Manufactured from Custom Age 625+ super-alloy for extreme tensile strength and fatigue resistance
• Undercut (U/C) shank design allows for more consistent clamping loads during thermal expansion
• 12-point nuts allow for higher torque application and easier access in tight engine bays
• Threads are rolled after heat treatment for 10x better fatigue life than standard fasteners
• Centerless ground to ensure perfect concentricity
• Includes heavy-duty washers, 12-point nuts, and ARP Ultra-Torque fastener assembly lubricant

Ensure reliable cylinder head sealing on your high-performance BMW S63 4.4L V8 engine with this premium ARP head stud kit. Factory head bolts are engineered as torque-to-yield fasteners, meaning they stretch during installation and cannot be safely reused. This ARP2000 kit replaces those OE bolts with high-strength studs that provide superior clamping force and more accurate torque readings, which is essential for prevents head gasket lifting in high-boost or modified applications.

Each stud is manufactured from ARP2000 alloy, centerless ground for perfect concentricity and heat-treated to a tensile strength of approximately 220,000 psi. These studs feature an undercut design that equalizes the stretch of the fastener, providing a more consistent clamp load over the entire length of the stud. The threads are rolled after heat treatment, resulting in significantly higher fatigue strength compared to studs with cut threads.

• Fits BMW S63 4.4L twin-turbo V8 engines.
• Forged from ARP2000 alloy with 220,000 psi tensile strength.
• Undercut shank design for improved fatigue life and uniform clamping.
• Precision J-form threads rolled after heat treatment for maximum durability.
• Includes 12-point nuts with a polished finish for easy tool engagement in tight head castings.
• Complete with hardened, parallel-ground washers and ARP Ultra-Torque fastener assembly lubricant.

Fits Big Block Ford 429-460 CID engines equipped with either front or rear sump oil pans.

This ARP Main Bolt Kit is engineered to provide superior bottom-end stability for Ford big block engines. Designed to replace factory hardware, these bolts offer the precise clamping force necessary to secure your main caps during high-performance use. This specific kit is versatile enough for both front and rear sump configurations and eliminates the need to source separate hardware by including the essential oil pickup standoff bolt.

• Compatible with Big Block Ford 429 and 460 CID engines
• Fits both front and rear sump oil pan applications
• Includes dedicated oil pickup standoff bolt for proper clearance and mounting
• Provides critical high-strength retention for crankshaft main caps

This ARB spare sealed relay provides a heavy-duty switching solution for high-draw automotive electrical systems. Built to handle the demands of off-road environments, the relay features a fully sealed housing that protects internal contacts from moisture, dust, and vibration—making it ideal for mounting in engine bays or near chassis rails.

As a genuine ARB component, it serves as a direct replacement for relays found in ARB air compressor harnesses and auxiliary lighting kits. The 40A rating ensures it can manage the current load of most high-performance 12V accessories without overheating or contact failure.

• Operating Voltage: 12V DC
• Current Rating: 40A
• Housing: Fully sealed for environmental protection
• Design: Durable replacement for ARB accessory wiring harnesses

This AMP Research PowerStep Wire Harness Kit is a direct replacement component for the PowerStep automatic, electric-powered running board system. Engineered to maintain the seamless operation of your retractable steps, this harness facilitates the critical electrical connection between the vehicle's signal triggers, the system controller, and the step motors.

Fits select 2019-2023 Chevrolet Silverado 1500/1500 LTD and GMC Sierra 1500/1500 Limited, as well as 2020-2023 GMC Sierra 2500 HD and 3500 HD models.

• Genuine Replacement: Designed specifically for PowerStep systems to ensure correct voltage delivery and signal integrity.
• All-Weather Performance: Built with high-quality insulation and protective looming to withstand underbody exposure, moisture, and road debris.
• Integrated Connectors: Features factory-style connectors for a secure, moisture-resistant fit into the PowerStep controller and motor assemblies.
• Restores Functionality: Solves issues related to damaged, frayed, or corroded original wiring to ensure boards extend and retract reliably.
• Part Number: 19-04561-97L

Fits select 2024-2025 Toyota Tacoma and 2022-2025 Toyota Tundra and Sequoia models.

This AlphaRex wiring adapter provides a seamless, plug-and-play solution for installing AlphaRex Dual Color LED Projector Fog Lights on your Toyota truck or SUV. Designed to bridge the gap between the vehicle's factory harness and high-performance lighting, this adapter eliminates the need for invasive wire splicing or complex electrical modifications. Every harness is built with automotive-grade wiring and utilizes precision-molded, weather-sealed connectors to ensure a reliable electrical connection that resists corrosion and survives harsh off-road environments.

• Designed specifically for AlphaRex Dual Color LED Projector Fog Lights
• Simplified plug-and-play installation requires no cutting or splicing
• Durable, weather-resistant connector housings for long-term reliability
• Maintains factory-level fit and finish in the engine bay or bumper cavity
• Engineered for the 24-25 Tacoma, 22-25 Tundra, and 22-25 Sequoia platforms

The Akrapovic Replacement VTS CAN Sniffer is a genuine service component designed for the Akrapovic Valve Control System (VTS). This module acts as the critical communication interface between the vehicle's CAN (Controller Area Network) bus and the exhaust system's control unit. It allows the system to read real-time engine data, ensuring the active exhaust valves respond accurately to RPM, gear selection, and throttle position.

• Genuine Akrapovic replacement part for VTS-equipped systems
• Restores CAN bus communication for precise exhaust valve management
• Designed for seamless integration with existing Akrapovic wiring harnesses
• Durable construction to withstand automotive operating environments

Fits select 1992-2005 Toyota Supra and Lexus GS300, IS300, and SC300 (3.0L 2JZGE / 2JZGTE).

Designed for precision engine rebuilds where the crankshaft journals have been ground, this ACL High Performance .025mm oversized rod bearing set ensures critical oil clearances are maintained. Engineered to withstand the increased thermal and mechanical stresses of high-RPM and forced-induction applications, these bearings are a standard choice for 2JZ engine builds ranging from street performance to dedicated track use. The high-strength construction provides the durability needed for the 3.0L inline-six platform to handle high load across the powerband.

• Part Type: Connecting Rod Bearings
• Bearing Size: .025mm Oversize
• Engine Compatibility: 2JZGE / 2JZGTE (3.0L)
• Quantity: Complete set for one engine
• Series: High Performance