The ARP 300-8344 is a high-strength M10 x 1.25 12-point metric nut engineered for critical automotive assemblies where reliability and precision are required. The 12-point head design offers a significant advantage over traditional hex nuts by providing more surface area for tool engagement, which minimizes the risk of rounding and allows for easier access in confined engine or chassis environments.

• Manufacturer Part Number: 300-8344
• Thread Size: M10 x 1.25
• Fastener Style: 12-Point Nut
• Metric sizing for precise fitment
• Sold individually

The ARP 300-8343 is a high-strength 12-point flange nut engineered for precision automotive fastening. Designed for use in tight clearances, this nut features a compact 16mm outer diameter flange while maintaining the superior torque-loading capabilities and durability that professional engine builders and chassis specialists require.

• Thread Size: 10mm x 1.25
• Wrenching: 12-Point
• Flange Outer Diameter: 16mm
• Part Number: 300-8343
• Quantity: Single piece

This ARP 12-point metric nut is engineered for high-performance applications where reliability and precise clamping force are critical. Precision-machined to exacting tolerances, the 12-point head design provides more surface area for tool engagement, allowing for more consistent torque application in tight engine or chassis compartments compared to standard hex nuts.

• Thread Size: M9 x 1.25
• Head Style: 12-Point
• Manufacturer Part Number: 300-8342
• Precision-machined for consistent clamping force
• Compact design for use in restricted clearances

This ARP M8 x 1.00 12-point metric nut is engineered for high-stress automotive applications where precision and strength are critical. Whether you are securing engine components or assembling custom drivetrain hardware, ARP fasteners provide the reliability needed to handle extreme loads and vibration.

The 12-point head design offers a greater surface area for socket engagement compared to standard hex nuts, significantly reducing the risk of rounding and allowing for more accurate torque application in tight clearances. Each nut is manufactured to ARP's industry-leading standards for thread quality and material integrity.

• Manufacturer Part Number: 300-8340
• Thread Size: M8 x 1.00
• Head Style: 12-Point
• Quantity: Sold Individually (1 Nut)

Ensure secure fastening in high-stress applications with this ARP 12-point nut. Engineered for precision and extreme durability, this 1/2"-20 thread nut is designed for professional builders who require consistent clamping force and reliability in custom builds or engine assemblies.

• Manufacturer Part Number: 300-8304
• Thread Size: 1/2"-20
• Nut Style: 12-Point
• Quantity: Single Nut

The compact 12-point head design allows for easier wrenching in tight clearances compared to standard hex nuts, while the high-quality thread machining ensures smooth installation and accurate torque loading.

This ARP 200-8751 precision-engineered washer is designed for high-stress automotive applications where consistent load distribution and fastener stability are critical. Each washer is manufactured from premium materials and heat-treated for maximum strength, featuring a parallel-ground surface to ensure even clamping force across the mating surface during installation.

The chamfered inner diameter is specifically designed to clear the under-head radius of high-strength bolts and studs, preventing interference and ensuring the fastener seats perfectly flush. Finished in a durable black oxide, this washer provides reliable corrosion resistance and is suitable for use in engine, drivetrain, and chassis assemblies.

• Manufacturer Part Number: 200-8751
• Internal Diameter (ID): M12
• Outer Diameter (OD): 1.550 in.
• Thickness: 0.250 in.
• Finish: Black Oxide
• Design: Chamfered ID for radius clearance
• Quantity: Sold Individually

Ensure maximum clamping force and reliability with the ARP 200-8605 Hex Nut Kit. Designed for high-performance automotive applications, these 7/16"-20 fine-thread hex nuts are manufactured to ARP's exacting tolerances to replace inferior factory hardware in critical assemblies.

Whether you are securing suspension components, engine accessories, or custom fabrication projects, these nuts provide the consistent torque loading and durability required by professional builders. ARP fasteners are the industry standard for high-stress environments where hardware failure is not an option.

• Thread Size: 7/16"-20
• Nut Style: Hex
• Manufacturer Part Number: 200-8605
• Precision machined for consistent thread engagement
• Ideal for high-stress automotive and racing applications

Fits 2016-2019 Nissan Titan and Titan XD models equipped with AMP Research PowerSteps.

Maintain the reliable operation of your motorized running boards with this genuine AMP Research Replacement Spur Gear Housing Cover. This component protects the critical interface between the PowerStep motor and the spur gear assembly, shielding moving parts from road grime, moisture, and debris that can cause premature motor failure or gear binding.

Constructed from high-strength, impact-resistant composite to match original equipment standards, this cover ensures a precise fit and a weather-tight seal. It is a direct replacement for housings that have been cracked or damaged during off-road use or through long-term exposure to harsh road conditions.

• Genuine AMP Research replacement component
• Manufacturer Part Number: 19-04224-90
• Designed specifically for PowerStep motorized running board systems
• Protects internal gear and motor drive assembly from contaminants
• Durable construction for long-term service life

The Action Clutch Universal Race Pedal Stop is engineered to precisely limit the full travel of your clutch pedal. In demanding track and race conditions, this pedal stop allows racers to establish and maintain a consistent clutch engagement point. By preventing over-extension, it helps protect the clutch master cylinder from premature wear and ensures predictable pedal feel.

Its universal design makes it suitable for installation in a wide range of vehicles, providing a critical adjustment for optimizing clutch system performance during spirited driving or competition.

• Manufacturer Part Number: AC-CSV10