Description
A worn needle and seat compromises fuel delivery precision and wastes money on fuel that never reaches your engine. The WSM 07-410J restores proper atomization and metering across a wide range of carburetors, whether you’re running a classic build or maintaining existing equipment. Replace it as part of routine maintenance or when diagnosing lean/rich running conditions.
- Fits 30-40mm aluminum spigot mounts
- Fits 32-34mm zinc mounts
- Precision-machined needle seat
- OEM-equivalent performance
- Bolt-on replacement
- No fabrication required
- MPN: 07-410J
