Speed Pro Speed Pro Piston Forged 4.080" Bore 5/64 x 3/32 x 3/16" Ring Grooves - Minus 10.0 cc Valve Cover Breather 3/8-24 in Thread

3/8-24 in Thread

The double adjustable ends allow mounting as either wrap around or bolt-in

Coated gaskets feature an additional layer of protection against leaking and are reusable

these fully adjustable guide plates feature an interlocking design that enables a reliable and true adjustment in the one axis needed for most valves

FlowFx ΓÇ £straight through" performance muffler delivers a deep

Speed Pro Speed Pro Piston Forged 4.080" Bore 5/64 x 3/32 x 3/16" Ring Grooves - Minus 10.0 cc Valve Cover Breather 3/8-24 in ThreadFully 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.