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#9402400
Master Cylinder Return Spring Kit
- Helps keep the driver from burning up the brakes
- Includes spring and retainer
$27.99
/each
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Product Summary
Steel, Zinc Plated
- Helps keep the driver from burning up the brakes
- Includes spring and retainer
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Return PolicySpeedway Motors 9402400 Details
Speedway Motors 9402400 Details
Helps keep the driver from burning up the brakes. Works with most single bail aluminum racing master cylinders. Includes spring and retainer.
- Zinc-plated high strength coil spring
- Anodized billet aluminum retainer
- Made in the U.S.A.
- Spring Diameter: 1-3/4" O.D.
- Free Height: 3-1/4"
Speedway Motors 9402400 Specifications
Speedway Motors 9402400 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 9402400 |
| Brand | Speedway Motors |
| GENERAL | |
| Material Type | Steel |
| Finish | Zinc Plated |
| Sold in Quantity | Each |
| Notes | Includes anodized aluminum retainer. |
Ratings & Reviews
4.7
9 Reviews
Customers identified this product's quality and functionality, particularly its impressive performance in solving pedal return issues. Its easy installation and affordability stand out in comparison to other return springs. The product's practical design is tailor-made for all master cylinders, improving vehicle horsepower and ensuring brake safety. While effective, it is not compatible with vacuum boosters. Users highly recommended this product, highlighting its superiority in resolving braking problems.
Ratings & Reviews
4.7
9 Reviews
Customers identified this product's quality and functionality, particularly its impressive performance in solving pedal return issues. Its easy installation and affordability stand out in comparison to other return springs. The product's practical design is tailor-made for all master cylinders, improving vehicle horsepower and ensuring brake safety. While effective, it is not compatible with vacuum boosters. Users highly recommended this product, highlighting its superiority in resolving braking problems.
4.7
9 reviews
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Filter by Ratings
Great kit needs a seal.
5.0
5 months ago
Brando
Sylmar CA
Verified
This thing is awesome and clean. The only downside is you can't run a boot. No worries, I made a base that has a floating seal so the arm movement doesn't affect it. Just a little tweak and it's perfect.
Would Recommend
I would definitely buy this product again
5.0
a year ago
Nels
Lacey, Washington
Verified
The typical return spring setup isn't always a good thing. With trying to locate each end without "reinventing the wheel" Simple to install and works great .
Would Recommend
I would buy this again
5.0
3 years ago
Scott
Spring Valley ,Il
Verified
This worked great on our midgets.
Would Recommend
Well Designed Package
5.0
6 years ago
Bill
Dallas, TX
Verified
I installed it so that the brake pedal would fully return. Probably need to slightly modify the master cylinder push rod, as I did, but that is not a difficult task. The price and design compared to other return springs are the best.
Would Recommend
Should be advertised in all of the catalogs.
5.0
8 years ago
Les
Kingman, Az.
Verified
Having my master cylinder under the floorboard in my hot rod, I was having an issue with the pedal not returning all the way, causing the brake lights to stay on. I saw this spring in the Oval Track catalog and called tech support to see if this would work for me. Using the tech's tips, I installed it and it works great. I think this part should be offered in all the catalogs with the master cylinders. Thanks for your help tech support and Speedway Motors.
Would Recommend
Easy to install
5.0
10 years ago
Wing Kart 17
Springfield, Illinois
Verified
Hope works like I think it will
Would Recommend
Worked Perfectly
5.0
10 years ago
Red70racer
Pacific, MO
Verified
Had issues with return spring on sprint car, this resolved it works great
Would Recommend
THIS PRODUCT CORRECTED MY BRAKING PROBLE
4.0
14 years ago
PETE THE HEAT
CORPUS CHRISTI,TX
Verified
HAD A PROBLEM WITH MY BRAKES STICKING,THIS PROBLEM CORRECTED THAT AND NOW I HAVE FULL BENIFIT FROM MY HORSE POWER AND NO WORRIES THAT THE BRAKES ARE HANGING UP.THANKS SPEEDWAY
Would Recommend

return spring
3.0
15 years ago
Dreamer
Graham, Wa
Verified
It says in the description for all master cylinders but it will not work on vacuum boosters. It is not big enough in diameter.
Would Recommend
Showing 9 of 9 reviews
Questions & Answers
Questions & Answers
2 Questions • 2 Answers
Will this spring work on a wilwood peddle/ master cylinder system?
by Pops or Scooter
• 11 years ago
1 answer
View Answer
how am i supposed to install this over the dust boot without tearing it? i got it over it once but the boot was not sitting properly
by brandon77
• 11 years ago
1 answer
View Answer
2 of 2 questions shown

