SRP Professional Series Forged Piston Kit - Includes Rings - 4.125" Bore - 1.2 x 1.5 x 3.0 mm Ring Groove - Plus 4.0 cc - SB Chevy R01P003XXXXXL and have dual (10-3/4" and

and have dual (10-3/4" and 11-1/2") converter bolt patterns unless specified

Wear Plate

Racepak Pressure Sensors

Retains sealing integrity in engines that experience significant scrubbing and movement due to dissimilar materials (such as aluminum heads on a cast iron

SRP Professional Series Forged Piston Kit - Includes Rings - 4.125" Bore - 1.2 x 1.5 x 3.0 mm Ring Groove - Plus 4.0 cc - SB Chevy R01P003XXXXXL and have dual (10-3/4" andProduct Description: Piston and Ring Professional Series Forged 4. 125 in Bore 1. 2 x 1. 5 x 3. 0 mm Ring Groove Plus 4. 00 cc Small Block Chevy 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