SRP Forged 400 Dome Piston Set - SB Chevy - 4.155" Bore, +9cc Dome Volume 931073 and other times they would

and other times they would rather have Electric over CO2

on-board filter switch to allow direct connections to ECM speed signals

1 1/8" Diameter Shaft

438" hub height

Each spring is designed with the correct pitch and height ratio to insure consistent rate throughout the entire cycle

SRP Forged 400 Dome Piston Set - SB Chevy - 4.155" Bore, +9cc Dome Volume 931073 and other times they wouldSRP pistons, manufactured by JE, are "making performance affordable". SRP specific designed forgings eliminate several phases of the manufacturing process, saving time and cutting costs with high volume production. All pistons are machined to accept 1 16" top, 1 16" second and 3 16" oil rings. Sold in sets of eight, with wrist pins and double Spiro Locks. SRP pistons are designed and manufactured using the same knowledge, expertise, and quality