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

1979-1990 GMC G3500

Max dyno gains of 18 HP and 9 LB

30-amp fuel pump wiring kit

Use as a barrier to reflect and insulate from any heat source

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,