KB Hypereutectic Flat Top Pistons - SB Chevy 350 - 5.7" Rod Length, .040" Over Bore Size H759001S 1989-1991 Oldsmobile Cutlass Calais

1989-1991 Oldsmobile Cutlass Calais

Satellite imagery for the North Baja Peninsula comes preloaded on the device

188" and spaced 3/8" apart

accuracy and durability with their legendary Tachometers

KB Hypereutectic Flat Top Pistons - SB Chevy 350 - 5.7" Rod Length, .040" Over Bore Size H759001S 1989-1991 Oldsmobile Cutlass CalaisModern 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