There's a lot riding on your springs-literally. Springs are your car's connection to the ground, and their performance is directly related to all other suspension components. Inconsistent, weak springs can cause a multitude of handling problems , and, in some cases, dangerous situations. When it comes to choosing coil springs, there are many alternatives, but if you want the best you can get, the choice is clear: CHOOSE AFCOILS®.

All AFCOILS® carry a lifetime warranty to remain within 2% of the original nominal free height. Choose your rate.

Fits 1973-1983 Chevelle/Malibu; 1973-1988 Monte Carlo, Cutlass, Regal, and Grand Prix.

Coil spring is machine-ground on both ends to tolerances within 1 degree and then pressed to solid height and "pre-set" to eliminate any potential for additional set
Optimized material thickness and coil spacing to achieve the best possible design for each rate and height of spring in the product line
Super-high tensile strength chrome silicon wire for long life and and a consistent rate
Springs are cold wound on the latest automated coiling equipment and heat treated twice during manufacturing to withstand the most abusive conditions
To enhance durability, AFCOILS® are shot-peened and coated with a durable finish

Black finish to be stock appearing
Designed for use with intermediate rear suspensions
One pigtail end, one flat ground end

Black finish to be stock appearing
Designed for use with intermediate rear suspensions
One pigtail end, one flat ground end

Warranty Information

Click for details

Speedway Motors cannot facilitate the return of defective Afco products as they have requested to handle these directly with the consumer. For defective product support and Return Authorization, please contact Afco at +1 (800)-632-2320.

CA Prop 65

Specifications

KEY SPECS
MFG. Part #	Select Rate to see
Brand	AFCO
Position	Rear
Spring Rate	Select Rate to see
Free Height	12"
Outside Diameter	5.5"
Inside Diameter	2.63"
Material Type	Steel
Finish	Powder Coated
Color	Black
Spring Rate Range	Select Rate to see

GENERAL
Sold in Quantity	Each
Progressive Rate Spring	No
Coil Spring End (A)	Square
Coil Spring End (B)	Pigtail
Wire Diameter	Select Rate to see

Ratings & Reviews

7 Reviews

Overall Assessment

Customers highly recommend this product for its superior performance on the race track. Remarkably, they highlighted its confirmed qualities such as significantly improving car handling and reducing lap times. This, in turn, demonstrates the product's effectiveness and high quality. The springs’ material quality is praised as "great" and "true," proving they function as advertised. Users generally express renewed purchases, stressing on its value for money and reliability. This product reportedly outperforms stock springs, positioning it as a worthwhile upgrade for racing enthusiasts.

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7 reviews

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Car handles better

5.0

4 years ago

Victor

michigan

Verified

use it in circle track racing, car handles a lot better

Would Recommend

yes i would buy this again

5.0

6 years ago

spanky

Pratt Ks

Verified

spring works as it should.

Would Recommend

This spring is great

5.0

7 years ago

RaceCarDriver#53

Bridgton, Maine

Verified

This made my car handle so much better and reduced my lap time a whole second! Great quality product.

Would Recommend

Great product, I would buy again!!

5.0

9 years ago

Jay

Omaha, Ne

Verified

These springs work great in our hobby stock,

Would Recommend

Awesome springs

5.0

10 years ago

Jim

Phoenix, AZ

Verified

I run a street street stock and had issues with handling in the stock springs. After ordering a set of these spring and the Afco shocks, handling is no longer an issue. I'd recommend these for anyone looking for a cheap and well performing spring.

Would Recommend

just what we needed

5.0

15 years ago

racer

East Aurora,NY

Verified

good springs, there when we needed it.

I will only use afco springs on my car

5.0

16 years ago

Joe at Black Flagged Racing

Carneys Point NJ

I run a street stock at Bridgeport Speedway in NJ. I found that afco springs are the best bang for the buck. Their spring ratings are TRUE and not just close.

Would Recommend

Showing 7 of 7 reviews

Questions & Answers

3 Questions • 3 Answers

Sort Questions

I want to lower the rear of my cutlass 2-3 inches along with needing a spring rate or 175-200 pounds, will these springs accomplish that? stock weight stock style suspension

by MikeM

• 12 years ago

1 answer

View Answer

AFCO 5-1/2 x 12 Inch Street Stock Rear Springs, 1973-88 GM Passengercan i use these on a 1978 impala coupe If not which ones can i use. i need heavy duty

by bigollie

• 13 years ago

1 answer

View Answer

how do i know what to buy I run a 1982 old cutlass with a big block and i drive it on the street and if feels soft and i would like it stiffer

by Steve

• 14 years ago

1 answer

View Answer

3 of 3 questions shown