Speed Pro Speed Pro Piston Forged 4.160" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 10.3 cc 2070118 Includes A New Rotor

Includes A New Rotor

Engineered reinforcements ensure an exceptionally strong structure that provides the same level of safety as every HANS device

or spring dampers as it is called everywhere else except in the U

Plug and play compatible with more Holley EFI accessories such as

2004-2004 Kenworth W900

Speed Pro Speed Pro Piston Forged 4.160" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 10.3 cc 2070118 Includes A New RotorFully updated skirt profiles Exclusive DUROSHIELD skirt coating. DUROSHIELD provides scuff resistance, reduced bore clearances and enhanced ring sealing. SPEED PRO POWERFORGED pistons are built to stringent specifications with a precision CNC machined dome and skirts and microfinished ring grooves. The manufacturing process ensures that piston weights within a boxed set will not vary more than 4 grams and that skirt sizes are matched to within 0.