KB Claimer Performance Series - SB Chevy 350 - 6.0" Rod Length, 4.030" Bore Size, Flat Top w/ 2 Reliefs Head & Neck Restraints 6 an Outlet / Return

6 an Outlet / Return / Vent

(2) Pieces Per Package

Improved HP/TQ and Engine Efficiency

Intake manifold will not fit 1962-64 Max Wedge heads

KB Claimer Performance Series - SB Chevy 350 - 6.0" Rod Length, 4.030" Bore Size, Flat Top w/ 2 Reliefs Head & Neck Restraints 6 an Outlet / ReturnSilvolite Pistons improve power, fuel economy, cylinder sealing, service life and cost effectiveness by significantly reducing expansion rate, allowing the piston to be run with reduced clearance. Silv O Lite Pistons are budget priced, high performance pistons with T5 heat treating and non machined valve relief area. Created from a high silicon aluminum alloy, KB Performance pistons are lightweight to improve throttle response and RPM changes while