Description
A sealed fuel system demands precision components that can withstand vibration, pressure, and repeated use on the track or street. This Allstar Performance filler cap and bung kit delivers a clean, reliable solution for custom fuel tank applications where OEM caps won’t fit. The polished aluminum construction pairs durability with a professional appearance, while the weld-in design ensures a permanent, leak-free installation.
- 1.375 in OD
- Weld-on aluminum bung
- Aluminum threaded cap
- Polished finish
- Complete kit
- MPN: ALL36166






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