Speed Pro Cast Piston 3.940" Bore 5/64 x 5/64 x 3/16" Ring Grooves Small Block Mopar - Set of 8 Hellwig 1/8 NPT plug and 1/8

1/8 NPT plug and 1/8 NPT to 3/16" barb

Cadillac V8

HEX - 1/8" Gauge PortTo us

Valve Adjustment

Speed Pro Cast Piston 3.940" Bore 5/64 x 5/64 x 3/16" Ring Grooves Small Block Mopar - Set of 8 Hellwig 1/8 NPT plug and 1/8Product Description: Piston Cast 3. 940 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 3. 00 cc Small Block Mopar Set of 8 From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry leading performance engine technologies, from cutting edge Digital Diamond Profiled pistons to A Series bearings. They are engine components performance enthusiasts and racers can trust. By