Speed Pro Speed Pro Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.4 cc Helmet Air System Blower Wiring Harness The splined steel coupling is

The splined steel coupling is bored to slip over a 5/8" steering column and needs to be welded on

wheel bearings with dual bolt pattern (5x5" or 5x4

We do not have an application for this and as such customers will need to convert to later brackets if they wish to use this pump

Ford or Chrysler electronic ignition

Speed Pro Speed Pro Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.4 cc Helmet Air System Blower Wiring Harness The splined steel coupling isFully 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.