Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$44.28
$35.87
Holley 37-474 2 Barrel 500 CFM Rebuild Kit
Holley 37-474 2 Barrel 500 CFM Rebuild Kit

Holley 37-474 2 Barrel 500 CFM Rebuild Kit

Universal Fit

6 Reviews | 2 Answered Questions
In Stock
Can Ship FREE
Select your vehicle to verify fitment.
Select Vehicle
Holley 37-474 2 Barrel 500 CFM Rebuild Kit
Holley 37-474 2 Barrel 500 CFM Rebuild Kit
Zoomed In Image
Part # 42737474
Save 18%
$35.87
$44.28
each
Quantity:
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Videos & Articles

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

MFG. Part #:
37-474
Sold in Quantity:
Each
GTIN Code:
090127059517

Info

HolleyDAYS are here again! SAVE up to 20% on this part and hundreds of other Holley brands during the 2018 HolleyDAYS sale 11/15/18-12/31/18.

Each Holley Renew Kit carburetor rebuild kit contains all parts and gaskets that are necessary to restore “like new” performance to your carburetor. Detailed instructions are also included to guide you through the rebuilding process. Start off the season with a quality Holley Renew Kit repair kit. It's your guarantee for trouble–free cruising.

Fits Holley Model 2300 500cfm two barrel carburetors ONLY.

  • Gaskets
  • O-Rings
  • Pump Diaphragm
  • Needle & Seat
  • Power Valve
  • Instructions

427-37474 Instruction Sheet (PDF)

Notes

This rebuild kit will service the following Holley Carburetors

R4412     R4412-1   R4412-2   R4412-3   R9011     R84412
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
  • Visit the Toolbox

    The Toolbox is Speedway Motors' hub for professionally written articles.

  • In this episode, Project Chevelle takes a big step in its muscle car transformation. It's out with the little old 307 and to the dyno with our new 383 from BluePrint Engines!
  • Now that Project Chevelle is making some real power, we've decided to ditch the old tank, lines, and pump in favor of a new tank and pump from Tanks Inc.

You May Also Like

Suggestions
Error
Note
Ok