Speed Pro Cast Piston 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves Small Block Chevy - Each 74400 1969-1973 Ford F-250

1969-1973 Ford F-250

Includes Thermocouple Mounting Kit

Purpose-built from the ground up for racing

Lightening Holes in All Rod Throws

All straps in this pack have more than twice the number of stitches than most competitor's straps

Speed Pro Cast Piston 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves Small Block Chevy - Each 74400 1969-1973 Ford F-250Product Description: Piston Cast 4. 030 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 3. 27 cc 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 enthusiasts and racers can trust. By