s s sportster 1200cc big bore kit for harley temp1421 Will take the stock 83-up

Will take the stock 83-up style screw-type gas caps

Overall length 322mm

82-83 550 KZH

18-22 FXFB/S Fat Bob

s s sportster 1200cc big bore kit for harley temp1421 Will take the stock 83-upS&S 883cc to 1200cc Big Bore Piston & Cylinder Kit for Harley Davidson Sportster Boost any 883cc Harley Davidson Sportster to 1200cc in an afternoon. No machine shop? No problem, no machining is needed. Dont want to rebalance your stock 883cc flywheels? You dont need to since these pistons weigh the same as stock 883cc pistons. Cylinder head modification is also not needed. The dished piston dome keeps compression down to a enjoyable 9. 4: 1 with