Speed Pro Forged Piston Set - 4.030" Bore - 5/64 x 5/64 x 3/16" Ring Grooves - Plus 5.3 cc - Coated Skirt - SB Chevy (Set of 8) M61HAK Pit Stop USA offers Rugged

Pit Stop USA offers Rugged Male OFFROAD Straight Cable to Female STX STEREO or TRAX Stereo Intercom Adapter CS-OFF-M-STX-F at low everyday prices

Rear Main Seal Adapter

1971-1988 Pontiac Bonneville

Smooth Pointer Movement

Speed Pro Forged Piston Set - 4.030" Bore - 5/64 x 5/64 x 3/16" Ring Grooves - Plus 5.3 cc - Coated Skirt - SB Chevy (Set of 8) M61HAK Pit Stop USA offers RuggedFully 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.