SRP 400 Inverted Dome Piston Set Forged 4.165" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Minus 16.0 cc HSMED11 Oldsmobile 3/8"X5/16"The COMP Cams philosophy

Oldsmobile 3/8"X5/16"The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

16 per package

Extended filler neck raises water fill point 5-3/4" above manifold

Our new multipurpose combination linkage and return spring brackets are the perfect answer for cleaning up your engine compartment and adding that great looking anodized billet look

SRP 400 Inverted Dome Piston Set Forged 4.165" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Minus 16.0 cc HSMED11 Oldsmobile 3/8"X5/16"The COMP Cams philosophyProduct Description: Piston 400 Inverted Dome Forged 4. 165 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Minus 16. 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