Free shipping on all orders - Details
Mr. Gasket

Mr. Gasket Throttle Return Spring Kit

Fits Holley 2300/2305 series 2-Barrel carburetors and 4150/4160 series 4-Barrel carburetors

Part # 9678 Be the first to write a review
Estimated shipping date: 01/14/2022
Notify Me When Available
Free Shipping
Holley Days Price
Suggested Retail
Add to Wish List
Create a new list
Mr. Gasket Throttle Return Spring Kit offers a convenient dress up solution when using a Holley 2300/2305 series 2-barrel or 4150/4160 series 4-barrel carburetors. This kit is complete with Chrome plated brackets for an upgraded look from factory and includes both heavy and light spring sets to offer maximum flexibility in matching springs to provide you that progressive pedal feel.


  • Fits Holley 2300/2305 series 2 BBL carbs and 4150/4160 series 4 BBL carbs for compatibility on hundreds of Holley Carburetors
  • Includes both heavy and light spring sets for maximum flexability is setting pedal feel
  • Chrome Plated Steel brackets

About Mr. Gasket

Using his own '57 Chevy as a rolling testbed, drag racer Joe Hrudka launched the most famous gasket company in the world more than half a century ago. Mr. Gasket is the go-to gasket source for racers with gaskets and fasteners that seal perfectly every time.

Brand Mr. Gasket
Emission Code5
Product TypeThrottle Return Springs
WarrantyLimited 90 Day
Part Number9678

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Limited 90 Day: See Details

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

     X  Holleydays Free Shipping
     X  Holleydays Free Shipping