KB Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 6.0 cc H778C42XXL Flat/Gasket Seat

Flat/Gasket Seat

Now available for small-block Chevys with Vortec or Edelbrock E-Tec cylinder heads

Machined Anodized Aluminum Mass Airflow Mounting Plate

69 oz Squeeze Tube

NPT AdapterAuto Meter Gauges are the number one choice of professional racers worldwide

KB Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 6.0 cc H778C42XXL Flat/Gasket SeatProduct Description: Piston KB Series Hypereutectic 4. 280 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Plus 6. 00 cc Mopar B Series 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