1200cc Conversion Piston Kit for 1986-'16 HD® Sportster® Models - 3-1/2" STD Bore FLOORBOARDS - BAD DAD SOFTAIL Enhance the braking performance of

Enhance the braking performance of your 06-17 Dyna™ models

Paul took the Classic Wedgy design a step further

Partial Super E carburetor kits do not include manifolds and are designed for the individual who purchases an S&S engine kit

4" Bore bolt on cylinder and piston kit

Series #94 Intermediate Jet (3 pack) - choose your size

1200cc Conversion Piston Kit for 1986-'16 HD® Sportster® Models - 3-1/2" STD Bore FLOORBOARDS - BAD DAD SOFTAIL Enhance the braking performance ofThis 883cc to 1200cc conversion piston kit features forged pistons that convert any 883cc or 1100cc engine to 1200cc. Bore the stock 1985 '03 cylinders from 3 inch to 3 1 2" bore. For 2004 '16 models we recommend that new 3 1 2 inch bore cylinders be purchased. No combustion chamber modifications are required due to the dished piston dome. Stock 883 heads produce a reasonable 9. 6: 1 compression ratio. No engine removal, crankcase splitting, or