Air and Fuel› Carburetors and Components
QuadBoss
QuadBoss 11-14 Yamaha YFM450 Grizzly 4x4 EPS Fuel Tap Kit
SKU: Q00Q 420578
Easy — 1–2 hours
Description
Part #: 420578
Kit includes all face screws, tank bolts, face gasket, tank gasket, diaphragm, O-rings, wave washer, and miscellaneous components necessary to rebuild on fuel tap. Non-rebuildable, riveted Honda specific kits include special drill and self-tapping screws along with instructions for easy and inexpensive rebuild.. .
Fuel Tap Kit
MIA's Description
The kit contains all face screws, tank bolts, face gasket, tank gasket, diaphragm, O-rings, wave washer, and miscellaneous components required to restore your fuel tap's functionality.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | QuadBoss |
| Part Number | Q00Q 420578 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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