Winters Competition Eliminator Quick Change Rear Axle Assembly - 10 in Ring Gear - 4.12 Ratio Standard - Aluminum Axle - Magnesium Center K1037S-6-SIC RS00100409 752 lb/in Spring Rate

752 lb/in Spring Rate

connect three wires to the coil and fire it up

Pit Stop USA offers Valve Springs like Comp Cams Conical Valve Spring Kit - 440 lb/in Spring Rate - 1

This kit makes hooking up your throttle a simple task

cutting the amount of bushing deflection in half

Winters Competition Eliminator Quick Change Rear Axle Assembly - 10 in Ring Gear - 4.12 Ratio Standard - Aluminum Axle - Magnesium Center K1037S-6-SIC RS00100409 752 lb/in Spring RateProduct Description: Rear Axle Assembly Competition Eliminator Quick Change 10 in Ring Gear 4. 12 Ratio Standard Aluminum Axle Magnesium Center For more than 60 years, Winters Performance Products has been producing high performance rear ends and driveline components for racing and street use. Their product offering includes everything from quick change gear sets to shifter assemblies, as well as many components specifically for the sprint car market.