Cam pulser assembly to fit the 1986 VFR750 F, and, according to the parts fiche, the '86 700 F2 (NOT the '87 F2 model, they don't have this item). These don't fail as a rule, but here's a spare for parts hoarders like me, and only $20 including shipping to the lower 48 states, inquire for shipping elsewhere. PM or contact me through my website, V4 Dreams (.com) Thanks, Joe