TM42/11-60 Smoothbore pump nozzle, 60

This Mikuni accelerator pump nozzle is the standard size specification for HSR 42, 45, and 48 series smoothbore carburetors. Featuring a size 60 orifice, this brass nozzle provides the baseline fuel shot required to prevent lean conditions during rapid throttle opening. It is a vital component for maintaining the crisp throttle response Harley-Davidson riders expect from Mikuni performance carburetors. The nozzle is engineered for a precise spray pattern and consistent fuel delivery. This genuine replacement part is sold individually and is ideal for restoring original performance or as a baseline for further tuning.