Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Exterior Components› Body Panels and Components
Holley
50CC ACCELERATOR PUMP KIT
SKU: H00E 20-11
Easy — 1–2 hours
Overview
Show original supplier description
Part #: 20-11
50cc conversion kit. Includes New Pump Housing, Stud, Arm, Diaphragm, Spring, Longer Pump Housing Screws.
Features:
- Genuine Holley Quality Parts
50cc Accelerator Pump Conversion Kit
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Available on iOS & Android
Specifications
| Brand | Holley |
| Part Number | H00E 20-11 |
| Weight | 0.41 lb |
Videos
Holley 50cc Accelerator Pump Installation And Explanation | Holley Carburetor Secrets |
Set & Tune Holley Carburetor Accelerator Pump Circuits
Accelerator Pump
Accelerator Pump Cam Selection And Installation On Holley Carbs
How To Adjust The Accelerator Pump Arm on a Holley Carburetor
Holley 4150 Carburetor Tuning! Accelerator pump / discharge nozzles / pump cams / power valve
How To Adjust The Accelerator Pump On Holley Carburetors
Upgrade your Holley carburetor! Holley carburetor tuning! Holley 4150 and Holley 4160
Holley Carb Tuning Tips! | Engine Masters | MotorTrend
Holley Carburetor Accelerator Pump Training Video
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Returns & Fitment
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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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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