Repl Washer for 56165 Discontinued

The ALLSTAR PERFORMANCE Replacement Washer for 56165 (SKU ALL 99010) is a precision tapered washer engineered for torque absorption in high-performance automotive applications. This steel component, finished in black oxide, features a 0.75-inch inner diameter and 2.25-inch outer diameter, making it compatible with the discontinued 56165 assembly. The tapered design distributes clamping forces evenly, reducing stress concentration at bolt interfaces and preventing fastener loosening under vibration and repeated load cycles.

Black oxide finish provides corrosion resistance and a professional appearance while maintaining dimensional accuracy. The tapered geometry is critical for applications where bolt preload retention matters—suspension assemblies, drivetrain components, and chassis structures all benefit from washers designed to absorb torque reversal. Steel construction ensures durability under repeated thermal cycling and maintains load-bearing integrity across a wide temperature range. At 0.18 lbs per unit, it integrates seamlessly into existing assembly procedures without introducing measurable weight penalty.

This replacement washer is essential for technicians rebuilding or servicing ALLSTAR PERFORMANCE systems that originally specified the 56165 component. Whether restoring a vehicle's original fastening integrity or upgrading to a torque-absorbing design, this washer addresses the precise dimensional and material requirements needed for reliable assembly. The 4 x 0.4 x 7.05-inch package fits standard tool kits and storage systems. Sold individually, allowing buyers to purchase exactly the quantity needed for their project without bulk surplus.