MCS-512172 - 90/35"/3 1/8". Note: Mikuni HS42/45 carbs produced after June 1999 can re-use stock H-D Constant Vacuum carb cables. Depending on model year of throttle grip 90-95 style (threaded grip) or 96-up style (non threaded).

Fitment:
96-21 Grips with Mikuni HS42/45 (produced before june 1999)