KB Hypereutectic Piston 4.030" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Minus 28.0 cc 3550224-17 Loop is 1/4" thick x

Loop is 1/4" thick x 2" wide mild steel and fully adjustable to fit most cars

Aero beadlock rings are designed to self-center the tire on the rim

Edelbrock Rollin' Thunder camshafts are designed to improve horsepower and torque

1979-1990 GMC G3500

KB Hypereutectic Piston 4.030" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Minus 28.0 cc 3550224-17 Loop is 1/4" thick xProduct Description: Piston KB Series Hypereutectic 4. 030 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Minus 28. 00 cc Small Block Chevy Set of 8 Created from a high silicon aluminum alloy, KB Performance pistons are lightweight to improve throttle response and RPM changes while still being strong enough to withstand high compression and high temperatures. Each piston is engineered with race ready features like high upper compression ring locations,