EK #40 Racing Chain 10ft Box for High-Performance Drivelines 30T ring gear The integrated 8mm keyslot ensures

The integrated 8mm keyslot ensures it locks securely into the axle keyway for maximum anti-slip protection

Dyno 32# Dual Valve Spring Kit for High-Rev Clone Engines

A: Reducing the weight of the piston decreases the rotating mass of the engine

honing your edge

this heavy-duty reinforcement absorbs engine vibrations

EK #40 Racing Chain 10ft Box for High-Performance Drivelines 30T ring gear The integrated 8mm keyslot ensuresDiscover the power of precision engineering with the EK #40 Racing Chain, packaged in a practical 10ft box for seamless integration into your racing setup. This chain stands out in the world of karting and beyond, crafted specifically for #40 pitch driveline sprockets to deliver unmatched efficiency. Versatile Application: Perfectly suited for snowmobiles and quarter midgets, where every ounce of power counts toward shaving seconds off your lap times.