Easy — 1–2 hours
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 | Holley |
| Part Number | H00E 135-12 |
| Weight | 0.0 lb |
Videos
How to Replace a Holley Accelerator Pump Diaphragm
Accelerator Pump Cam Selection And Installation On Holley Carbs
Holley 50cc Accelerator Pump Installation And Explanation | Holley Carburetor Secrets |
Holley Carb Tuning Tips! | Engine Masters | MotorTrend
Set & Tune Holley Carburetor Accelerator Pump Circuits
How To Adjust The Accelerator Pump Arm on a Holley Carburetor
Mechanical & Vacuum Secondary Holley VS Carter/Edelbrock, Rochester Velocity Style Carburetors
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.
View Full Return Policy