Advance unit assembly, stainless steel - 70-99 Big Twin (excl. Twin Cam); 71-03 Sportster. Models equipped with points and electronic ignitions that use mechanical advance (NU) 921922 allowing for a perfect custom

allowing for a perfect custom fit of your cell phone

Must drill 1/4" hole in kickstand

COP (Coil On Plug) coils are mounted directly on the spark plugs and plugs into stock wiring

wind noise & air leaks

TRIANGLE HEADLIGHT BLACK WITH YELLOW LENS

Advance unit assembly, stainless steel - 70-99 Big Twin (excl. Twin Cam); 71-03 Sportster. Models equipped with points and electronic ignitions that use mechanical advance (NU) 921922 allowing for a perfect customFrom stainless AISI 304. Complete with breaker weights (32522 70), springs (32605 70) and circuit breaker cam (32542 70). Replacement for OEM 32517 70 assembly, which was made from regular steel.