Speed Pro Speed Pro Piston Forged 4.060" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.1 cc AN to Inverted Flare Bulkhead Fittings 47 in Long

47 in Long

Race Ramps 8 inch height Trailer Ramps

Allstar ring and pinion installation kits are available with or without bearings

Do NOT use solvents

1967-1968 Mercury Commuter

Speed Pro Speed Pro Piston Forged 4.060" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.1 cc AN to Inverted Flare Bulkhead Fittings 47 in LongFully 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.