ADVANCE UNIT ASSEMBLY, STAINLESS STEEL
From 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.
Fits: > 70-99 Big Twin (excl. Twin Cam); 71-03 Sportster. Models equipped with points and electronic ignitions that use mechanical advance (NU)
mcs nr 900929