Speed Pro Speed Pro Piston Forged 4.080" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 7.5 cc V202201 Floating Tether - the floating

Floating Tether - the floating tether allows a full range of motion of the head to the left and right while also adding some side stability

5-1/2 in Wide Pedal

and a bullet shaped radius to help eliminate cross threading

5 in Deep x 10

Speed Pro Speed Pro Piston Forged 4.080" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 7.5 cc V202201 Floating Tether - the floatingFully 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.