SRP Forged 400 Dome Piston Set - SB Chevy - 4.155" Bore, +9cc Dome Volume 931073 1959-1959 GMC 150

1959-1959 GMC 150

438" hub height

The seat material is a cloth/sold fabric for increased durability with a more durable smooth covering in high-wear areas

Take on all measuring projects with our Dial Bore Gauge Combination kit

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 1959-1959 GMC 150SRP 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