Description
Stock fuel caps are prone to vibration-induced loosening and pressure buildup that can compromise your fuel system’s integrity. The VORTEX Fuel Cap eliminates these issues with a redundant check valve design and locking mechanism engineered to keep your fuel secure at speed. For GC420K Kawasaki owners, this is a practical upgrade that reduces weight while delivering measurable reliability gains.
- Coarse thread design—no cross-threading
- Dual check valve assembly—prevents pressure issues
- Safety lock switch—prevents vibration loosening
- Large contoured tabs—easier hand operation
- Vent chamber containment—stops fuel leaks
- 55% lighter than OEM cap
- Silver lock switch included
- Kawasaki GC420K specific fitment
- Bolt-on installation—no fabrication required
- Made in the U.S.A.






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