883 to 1200cc Conversion Kit for 1986-2019 HD® Sportster® Models - Silver Finish Battery Boxes Wiring Made as a pattern replacement

Made as a pattern replacement for the last generation of solid-mount Sporties

Stepped primary tubes to minimize velocity losses

Sold as a kit for a complete exhaust installation on one motorcycle

Bar must have existing slot at base for wire exit (or slot must be added)

with an extra level of attention to the ubiquitous “hump

883 to 1200cc Conversion Kit for 1986-2019 HD® Sportster® Models - Silver Finish Battery Boxes Wiring Made as a pattern replacement883 to 1200cc Conversion Kit for 1986 2019 HD Sportster Models Silver Finish Did you buy a 883 originally and now are looking for more power? Tired of getting beat up at stop lights by your buddies 1200's? Boost any 883cc Sportster to 1200cc. No machine shop? No problem, no machining is needed. No cylinder head modification is required. The dished piston dome keeps compression down to a streetable 9. 4: 1 with stock 883cc heads. Installing this kit