Do-It-Yourself Conversion Kits


2 barrel e85 holley carburetor 2 Barrel

purple and black e85 carburetor kits

For Holley, QuickFuel, Proform, and Demon carburetors. All E85 kits come with parts, gaskets and instructions.

 

  • 4412 Stock-appearing kit--for 2-barrel 350 and 500 carbs. Includes stock-appearing metering block (if in stock or we can convert yours), 2 jets, 1 power valve, 1 high-flow needle & seat, 1 accel nozzle, and 1 30cc or 50cc pump diaphragm, and gaskets. 1 day turnaround on blocks we receive.

  • 4412 kit--for 2-barrel 350 and 500 carbs. Includes 2 jets, 1 power valve, 1 black billet metering block, 1 high-flow needle & seat, 1 accel nozzle, and 1 30cc or 50cc pump diaphragm, and gaskets.
  • 4150 Stock-appearing kit--for 4-barrel 650,700, 750, 850, 950, and 1050 double-pumper carbs: Demon, Holley, Proform and Quickfuel. You send us your stock block to be converted.** Includes 4 jets, 1 high-flow PV, 1 PV plug, 2 accel nozzles, 2 high-flow needles & seats, and 2 30cc or 50cc diaphragms. 1 day turnaround once we receive your block. This kit may fit other DP carbs too.

  • 4150 Kit--for 4-barrel 650,700, 750, 850, 950, and 1050 double-pumper carbs: Demon, Holley, Proform and Quickfuel. Includes 4 jets, 1 high-flow PV, 1 PV plug, 2 accel nozzles, 2 purple or black billet metering blocks, 2 high-flow needles & seats, and 2 30cc or 50cc diaphragms.

  • 4160 kit--for 4-barrel vacuum secondary carbs. Includes 4 jets, 1 high-flow PV, 1 accel nozzle, 1 black or purple billet metering block and your choice of a 2nd metering block or internal metering plate (depends on your carb needs), 2 high-flow needles & seats, and 1 30cc or 50cc diaphragm.

  • 4500 kit--for HP-style Dominators. Currently on back order. Includes a modified 34-45E85QFT kit with 2 green race billet metering blocks (a street-friendly PV primary metering block can be purchased in our Dominator Street kit), 4 HP-style annular boosters, 2 Nitrophyl® floats (standard primary and notched secondary), stainless steel squirter screws, 2 .130" stainless steel needles & seats, 2 E85 50cc diaphragms and springs, air bleeds, and 4 jets.

Personalized custom-tuned kits, please complete and submit this *Information Sheet*.

PROFORM is a registered trademark of Specialty Auto Parts USA, Inc. Holley®, Dominator®and Double Pumper® are registered trademarks of Holley® Performance Products, Inc.

** Stock-Appearing 4150 and 4160 kits require you to send your stock metering block in for conversion. Rob Mix Services, Inc. * 465 North Street * Saint Paul, MN 55130

Not sure if you can do the work? Read the instructions for 4150


2 Barrel 4412 and 7448 for 500 or 350 E85 Carburetor Kits

2 Barrel 500 Stock Appearing Do It Yourself Kit
$199.00

2 Barrel 500 Black Do It Yourself Kit
$199.00

2 Barrel 350 Stock Appearing Do It Yourself Kit
$199.00

2 Barrel 350 Black Do It Yourself Kit
$199.00



4 Barrel 4150 or Demon Double Pumper 650, 750, 850, 950 and 1050 E85 Carburetor Kits

4 Barrel Double Pumper 4150 Purple Do It Yourself Kit
$356.00

4 Barrel Double Pumper 4150 Black Do It Yourself Kit
$356.00

4150 Stock Appearing Do It Yourself Kit (Must send your M-blocks)
$299.00

 


4 Barrel 4160 or Demon Vacuum Secondary 600, 650, 750 and 850 E85 Carburetor Kits

4160 Vac Sec W/Metering Block Do It Yourself Kit Black
$356.00

4160 Vac Sec W/Internal Plate Do It Yourself Kit Purple
$356.00

4160 Stock Appearing DP Do It Yourself Kit (Must send your M-blocks)
$299.00

 


4 Barrel Dominator 1050 or 1150 HP Carburetors. Currently on back order.

4500 (Green) 34-45E85QFT Do It Yourself Kit for Dominator
$399.00

 


Gas Conversion Kit 4150 650, 750, 850, 950, and 1050
Gas Conversion Kit

Convert your E85 carb back to gas
4 main jets
4 Idle fuel restricters
2 PV restrickters
1 PV Gasket
2 Bowls and 2 Metering Block Gaskets
2 Gas size Accellerator nozzels & Gaskets

We need to know what size carb you are converting so we can send correct parts. This kit works best on our billet block carburetors.

Gas Conversion Kit
$89.00

Don't Forget a Test-Kit
Test tube and excel CD


* E85carbs HOME * Copyright (C) 2021 Rob Mix Services, Inc. robmix@e85carbs.com