KB SB Chevy Flat Top Piston Set 4.030 Bore -5cc RS004C1510 3-1/4 in Long

3-1/4 in Long

150" long Hi-Tech 3/8" diameter pushrod handles the requirements of today's all-out race engines

For Small Block Ford applications with 7/16" studs

Supercharger Idler Pulley

JOES Micro Sprint Adjustable RR BirdCage gives your team a whole new level of options to find the perfect balance point for maximum speed

KB SB Chevy Flat Top Piston Set 4.030 Bore -5cc RS004C1510 3-1/4 in LongProduct Description: Piston Hypereutectic 4. 040 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Minus 5. 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, gas