KB Hypereutectic Dome Pistons - SB Ford 302 - 5.090" Rod Length, .030" Over Bore Size RS004C04 Pro Bandit Race

Pro Bandit Race

Polished Aluminum Power Steering Reservoir

For the maximum high performing street/strip LS1/LS2/LS6 aluminum cylinder heads

Under Chassis Design Engine Swap Headers Swap Headers

KB Hypereutectic Dome Pistons - SB Ford 302 - 5.090" Rod Length, .030" Over Bore Size RS004C04 Pro Bandit RaceModern piston design locates the top ring higher for improved performance. a high top ring operates at higher temperatures and requires a larger top ring end gap. To find the proper ring end gap, multiply your bore size by the ring end gap factor listed on the chart (i. e. , Street Normally Aspirated 4. 000" bore x . 0065" gap factor = . 026" total top ring end gap). Your hypereutectic performance piston will expand less than typical cast or forged