KB SB Chevy Flat Top Piston Set 4.030 Bore -5cc RS004C1510 sprint car or any application

sprint car or any application where you require additional ports for fuel returns

Length is 26

3-1/4 in Long

Capacity - 55-79 SBC Engines

For Small Block Ford applications with 7/16" studs

KB SB Chevy Flat Top Piston Set 4.030 Bore -5cc RS004C1510 sprint car or any applicationProduct 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