
This part being universal, it may require adaptations
Carburetor Spring for HSR42/45, TMR42/45, RS34-40, and TM36-40 — Manufacturer part number: VM14SC13/89 • Brand: MIKUNI
An essential replacement part for the maintenance of your Mikuni carburetors, this spring serves as the return mechanism within the throttle assembly. Designed for the HSR42/45, TMR42/45, RS34-40, and TM36-40 models, it restores the necessary travel and tension for the proper functioning of the throttle and acceleration system.
Ideal for routine maintenance, carburetor restoration, or replacing a worn-out spring, this component ensures a responsive throttle and provides reliable return action for the slide. Easy to install when disassembling the carburetor body; check the position and seating of the spring according to the manufacturer's diagram during reassembly. Before ordering, verify compatibility with your carburetor model to ensure a perfect fit.