Fits all motorcycles and ATV's as using an FCR carburetor.
- Direct replacement for OEM spring
- Improved throttle response
- Excellent companion to the ALJ-01 giving you greater range of adjustment
- No need for any wiring on the accelerator pump
- Allows use of longer diaphragms.
The Accelerator pump spring eliminates any wiring tricks that are out there and increases pressure on the pump diaphragm due to its being 50% stiffer than the stock spring.