KB Hypereutectic Dome Pistons - SB Ford 302 - 5.090" Rod Length, .030" Over Bore Size RS004C04 Under Chassis Design Engine Swap

Under Chassis Design Engine Swap Headers Swap Headers

Holes in pulley must be re-drilled

1966-1972 Dodge P300

494 in Guide OD

Polished Aluminum Power Steering Reservoir

KB Hypereutectic Dome Pistons - SB Ford 302 - 5.090" Rod Length, .030" Over Bore Size RS004C04 Under Chassis Design Engine SwapModern 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