Air and Fuel› Fuel Pumps, Regulators and Components
Vertex Pistons
Vertex Pistons 90-91/93-95 Alpine II 503cc Mikuni Rectangular Fuel Pump Rebuild Kit
SKU: V046 451449
Easy — 1–2 hours
Description
Part #: 451449
Factory fuel pumps can become corroded or gummed up over time and use. Vertex created their Fuel Pump Rebuild Kit to save you time and money vs. researching and purchasing each piece separately.
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
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 | Vertex Pistons |
| Part Number | V046 451449 |
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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