SRP SB Chevy Inverted Dome Forged Piston Set - 4.030 Bore -31cc Junction Box Pump housing

Pump housing

1 to 1-1/4 in Tube

The design greatly improves clutch-spline wear

471 in Thick

SRP SB Chevy Inverted Dome Forged Piston Set - 4.030 Bore -31cc Junction Box Pump housingProduct Description: Piston 350 Inverted Dome Forged 4. 030 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Minus 31. 00 cc Small Block Chevy Set of 8 SRP pistons are designed and manufactured using the same knowledge, expertise, and quality control that professionals rely on from JE Pistons. The materials and manufacturing processes that are specific to SRP pistons allow us to offer the best possible products at very affordable prices. The SRP line is