SRP Forged 400 Dome Piston Set - SB Chevy - 4.155" Bore, 3.750" Stroke, 6.000" Rod 91929929 Scoop fastens around a tube

Scoop fastens around a tube or the front crossmember of most chassis to maximize airflow through the radiator

Intake / Coil

Made Of High Paper Material

PRO Shocks has maintained this quality for over 30 years because the company attracts race-oriented professionals who come to the job with as much passion as our customers bring to their cars

Resonator Delete

SRP Forged 400 Dome Piston Set - SB Chevy - 4.155" Bore, 3.750" Stroke, 6.000" Rod 91929929 Scoop fastens around a tubeSRP 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