KB Hypereutectic Piston 3.935" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 4.0 cc 3550224-104- L but also take the increasing

but also take the increasing needs of the growing group of new users into consideration

and competition/race engines requiring a 10W-30 viscosity

* Performer RPM Cylinder Heads have all of the same great features as our Performer series heads

Fits Arai: GP-6

KB Hypereutectic Piston 3.935" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 4.0 cc 3550224-104- L but also take the increasingProduct Description: Piston KB Series Hypereutectic 3. 935 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Plus 4. 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