Speed Pro Speed Pro Piston Forged 4.165" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 18.0 cc Remote Oil Filter Adapter The turned down outlet helps

The turned down outlet helps improve sound suppression and rugged aluminized-steel case that allows for easy mounting of welded-on brackets

Single Pole Switch

1954-1974 Buick Century

including drag racers

Speed Pro Speed Pro Piston Forged 4.165" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 18.0 cc Remote Oil Filter Adapter The turned down outlet helpsFully 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.