KB Hypereutectic Dome Pistons - SB Ford 302 - 5.090" Rod Length, .030" Over Bore Size AA0700AF2T590401 Setting the bump steer is

Setting the bump steer is now made easy by moving spacers on either side of each tapered end stud

Protector measures 6" from spring seat to end

102 mA Peak Current

SPECS: Brand: Holley EFI Product Type: Fuel Pressure Regulator Rebuild Kit

Transmission Seal Plate

KB Hypereutectic Dome Pistons - SB Ford 302 - 5.090" Rod Length, .030" Over Bore Size AA0700AF2T590401 Setting the bump steer isModern 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