Speed Pro Speed Pro Piston Hypereutectic 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 6.9 cc R030015XXL Panhard bars and upper links

Panhard bars and upper links can now be quickly adjusted with a wrench

Accepts 3/4"

Fits Most Domestic Stock Wheels (GM & Ford OEM Wheels)

Drop mount brackets position the shock approximately 2-1/2" below the chassis tubing

These 120 grit rolls are 3/8" x 1 1/2" long

Speed Pro Speed Pro Piston Hypereutectic 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 6.9 cc R030015XXL Panhard bars and upper linksProduct Description: Piston Speed Pro Hypereutectic 4. 030 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