Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededJEGSPART NUMBER: 555-150287
50cc Accelerator Pump Conversion Kit
$6178$67.99You Save$6.21
More than 10 available
Ships Tomorrow
Lowest Price Guarantee50cc Accelerator Pump Conversion KitFor Holley 4150 Style Carburetors Diaphragm Not Compatible with Alcohol or E85 Fuels See Fuel Note Below
JEGS 150287 50cc Accelerator Pump Kit Includes
- (1) New 50cc Pump Housing with Lever
- (1) 50cc Diaphragm
- (1) Diaphragm Spring
- (1) Pump Arm
- (1) Pump Arm Stud
- (1) Pump Arm Stud Retaining Clip
- (4) Pump Housing Screws
- (2) Accelerator Pump Cams
- (1) Accelerator Pump Cam Screw
Note: This Accelerator Pump Kit is not compatible with Alcohol or E85 fuels. If this kit is intended to be used with Alcohol or E85 fuels, we recommend purchasing a JEGS 50cc accelerator pump diaphragm 555-150286
JEGS 50cc Accelerator Pump Kit includes all the parts needed to convert your carb from a 30cc to 50cc pump. Includes: pump cover, diaphragm, lever w/adjustment screw, pivot, 2 cams, spring and all hardware. Fits all Holley® style carburetors. May require use of 1/4" minimum carb to intake manifold spacer (sold separately) depending on intake runner design. For use with Gasoline Only. .
Part TypeCarburetor Accelerator Pump Conversion Kit
Product LineJEGS Accelerator Pump Conversion Kit
BrandJEGS
Package Height1.0
Package Width3.0
Package Length5.0
Weight0.25 PG
Part CategoryPerformance Parts
FuelGasoline ONLY
Accelerator Pump Diaphragm Volume (Cc)50
QuantitySold as a kit
Part FitmentUniversal
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Accelerator Pump Diaphragm, Alcohol & E85 Compatible [50cc]](https://www.jegs.com/images/mini_200/500/555/555-150286.jpg)
JEGS
Accelerator Pump Diaphragm, Alcohol & E85 Compatible [50cc]
Part Number : 555-150286
$2599$28.09
You Save$2.10
![Fuel Pressure Gauge 1 1/2 in. Diameter [Liquid Filled] White Face Dial](https://www.jegs.com/images/mini_200/500/555/555-41040.jpg)
JEGS
Fuel Pressure Gauge 1 1/2 in. Diameter [Liquid Filled] White Face Dial
Part Number : 555-41040
$2199$24.99
You Save$3.00
![Compact Billet Aluminum In-Line Fuel Filter, 2 5/16 in. Long [-6 AN Male/Female, Black]](https://www.jegs.com/images/mini_200/500/555/555-15031.jpg)
JEGS
Compact Billet Aluminum In-Line Fuel Filter, 2 5/16 in. Long [-6 AN Male/Female, Black]
Part Number : 555-15031
$3899$42.99
You Save$4.00
![4-Barrel Carburetor Base Gasket [Square Flange]](https://www.jegs.com/images/mini_200/500/555/555-16100.jpg)
![Carburetor Stud Kit [1 1/2 in. Long]](https://www.jegs.com/images/mini_200/500/555/555-15840.jpg)
![Carburetor Standard Main Jet Kit with Case [Sizes 64-99 Gas]](https://www.jegs.com/images/mini_200/500/555/555-15019.jpg)
JEGS
Carburetor Standard Main Jet Kit with Case [Sizes 64-99 Gas]
Part Number : 555-15019
$8499$93.99
You Save$9.00
![Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]](https://www.jegs.com/images/mini_200/500/555/555-81440.jpg)
![Workbench Utility Mat [24 in. x 16 in.]](https://www.jegs.com/images/mini_200/500/555/555-80170.jpg)
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
![Penetrating Oil [11 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/600/639/639-11043.jpg)
JEGS
Part Number : 555-150286
$2599$28.09
You Save$2.10
ITEM YOU MAY ALSO CONSIDER
REPLACEMENT PARTS
JEGS
Accelerator Pump Diaphragm, Alcohol & E85 Compatible [50cc]
Part Number : 555-150286
$2599$28.09
You Save$2.10
JEGS
Part Number : 555-150286
$2599$28.09
You Save$2.10
Some parts are not legal for use in California or other states with similar laws / regulations
