Speed Pro Speed Pro Piston Hypereutectic 4.000" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Coated Skirt Axle Snubber TECH CODES: (H):Scorpion is an

TECH CODES: (H):Scorpion is an authority in racing engine parts and the leading manufacturer of rockers in the U

these kits include: Moly column tube

No ZDDP or additives required

Synthetic Fiber

Mercury: Cougar 67 - 73

Speed Pro Speed Pro Piston Hypereutectic 4.000" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Coated Skirt Axle Snubber TECH CODES: (H):Scorpion is anProduct Description: Piston Speed Pro Hypereutectic 4. 000 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 6. 90 cc Coated Skirt Small Block Chevy 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