Speed Pro Speed Pro Piston Forged 4.350" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 0.0 cc 1142204 The MWA muffler is 100%

The MWA muffler is 100% Made in the USA and is constructed of high quality Stainless Steel to outlast the competition

High Output

Simply select the optional cable for your application

Chevrolet: Bel Air 68 - 68 5 L Engine

Speed Pro Speed Pro Piston Forged 4.350" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 0.0 cc 1142204 The MWA muffler is 100%Fully 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.