Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Limited Time Offer     $20 off $299 | $40 off $599 | $60 off $899 | $80 off $1199      Promo: SAVENOW
$20 off $299 | $40 off $599 | $60 off $899 | $80 off $1199
Limited Time Offer   |   Promo: SAVENOW
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$47.96
$46.93
Holley 37-1544 4150 4 Barrel Carburetor Rebuild Fast Kit
Holley 37-1544 4150 4 Barrel Carburetor Rebuild Fast Kit

Holley 37-1544 4150 4 Barrel Carburetor Rebuild Fast Kit

Universal Fit, Gasoline Fuel Type

10 Reviews | 3 Answered Questions
In Stock
Can Ship FREE
STORE PICKUP
Availability
Store Pickup Availability
X
Lincoln, NE -
Phoenix, AZ -
Limited Qty
Select your vehicle to verify fitment.
Select Vehicle
Holley 37-1544 4150 4 Barrel Carburetor Rebuild Fast Kit
Holley 37-1544 4150 4 Barrel Carburetor Rebuild Fast Kit
Holley 37-1544 4150 4 Barrel Carburetor Rebuild Fast Kit
X
Holley 37-1544 4150 4 Barrel Carburetor Rebuild Fast Kit
Zoomed In Image
Part # 427371544
$46.93
$47.96
each
Call to Order
Add to Buildlist
Compare
Details
Reviews
Q&A
Videos & Articles
  • Ideal for a quick refresher of your four barrel Holley carb
  • Includes step-by-step instructions and a detailed tuning guide
  • Fits 650 CFM and 750 CFM carburetors (see list)
  • Comes with two 6.5 power valves

Details

MFG. Part #:
37-1544
Fuel Type:
Gasoline
Sold in Quantity:
Kit
GTIN Code:
090127437131

Info

These kits are ideal for a quick refresher of your four barrel Holley carb. Each kit includes step-by-step instructions and a detailed tuning guide. Fits 650 CFM and 750 CFM carburetors.

Notes

This rebuild kit will service the following Holley Carburetors

R4295      R4776      R4776-1   R4776-2   R4776-3   R4776-4
R4776-5   R4776-6   R4777      R4777-1   R4777-2   R4777-3
R4777-4   R4777-5   R4777-6   R4778      R4778-1   R4778-2
R4778-3   R4778-4   R4778-5   R4778-6   R4779      R4779-1
R4779-2   R4779-3   R4779-4   R4779-5   R4779-6   R4779-7
R4780      R4780-1   R4780-1   R4780-2   R4780-3   R4780-4
R4780-5   R4780-6   R4781      R4781-1   R4781-1   R4781-2
R4781-3   R4781-4   R4781-5   R4781-6   R4781-7   R6895
R8156      R8162      R8804      R9379      R9380      R9381
R9645      R80570    R80572     R80573    R80574    R80575
R80576    R80577    R80670     R80670-1 R80770    R80770-1
R80776    R80777    R80778     R80779    R80780    R80781
R80870    R81570    R81670     R81770    R84776    R84777
R84778    R84779    R84780     R84781    R83670    R83770
R85670    R85770    R86670     R86770    R76650    R76750 

Charts

427-371544 Instructions (PDF)

Notes

If this is needed for an alcohol application different accelerator pumps with be needed. Includes (2) 30cc pumps, (1) 50cc pump, and (2) 65 power valves.

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

Related Products

More Like This

Reviews

Q & A

Videos & Articles
  • Rebuilding a carburetor or renewing it is not as hard or intimidating as it looks. This article will guide you through the steps using a Holley rebuild kit.
  • In this Tech Tip, John offers up a couple solutions to a somewhat common problem of fuel expansion on the older vehicles.

You May Also Like

Error
X
Note
X
Ok