Speed Pro Speed Pro Piston Forged 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 0.0 cc YA0828KARTMM13 Install the system yourself in

Install the system yourself in a few hours with the help of a fully illustrated easy-to-follow installation manual

The Hot Rod Series is our line of carburetors that are designed for the street enthusiast

High-performance ACCEL Replacement Distributor Rotors are standard size and offer superior protection against "arc-through" and crossfire

Spec-Pro Speedometers / Tachometers

Speed Pro Speed Pro Piston Forged 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 0.0 cc YA0828KARTMM13 Install the system yourself inFully updated skirt profiles Exclusive DUROSHIELD skirt coating. DUROSHIELD provides scuff resistance, reduced bore clearances and enhanced ring sealing. SPEED PRO POWERFORGED pistons are built to stringent specifications with a precision CNC machined dome and skirts and microfinished ring grooves. The manufacturing process ensures that piston weights within a boxed set will not vary more than 4 grams and that skirt sizes are matched to within 0.