Any dirt oval track racer knows how harsh the racing environment can be. Tru-Coil Racing Springs® rear coil springs are designed specifically to withstand the rigors of dirt oval track racing. These rear coil springs are the most durable on the market due to precision manufacturing and the high quality chrome vanadium steel construction. Chrome vanadium steel is a material that has amazing strength and toughness, plus it's resistance to fatigue under high temperatures is second to none. These springs are guaranteed to stay "Tru" to their rate and shape.

Tru-Coil Racing Springs® rear coil springs have a powdercoated, not painted, finish. Powder coating is tougher than paint which means it has superior corrosion protection. Offered in a stunning purple color, these coil springs can easily be seen when walking past victory lane. Varying spring rates will allow the racer a greater range in their chasiss setup. Rates start at 125 and increase up to 300, and are marked on the spring for easy identification. These springs are also ground flat on both ends.

To top it all off, Tru-Coil Racing Springs® rear coil springs are affordably priced and are sure to meet the racer's budget. Such low prices make it extremely easy to experiment with different spring rates, allowing the racer to find the perfect one. Tru-Coil Racing Springs® rear coil springs are simply the best bang for the racer's buck!

Rear coil springs
13" Free Height
5" Outside Diameter
Chrome Vanadium Steel construction
Guarantees consistent rates for all springs
Powdercoated finish
Ground flat on both ends
Purple color
Varying rates from 125-300

For more information check out suggested spring setup chart forand

Kits Available!

Value added Tru-Coil Racing Springs® 6 spring kit # 916-02021
Value added Eibach 6 spring kit # 916-02022
Value added Tru-Coil Racing Springs® Sport Mod 4 kit # 9108653

Kits Available!

Value added Tru-Coil Racing Springs® 6 spring kit # 916-02021
Value added Eibach 6 spring kit # 916-02022
Value added Tru-Coil Racing Springs® Sport Mod 4 kit # 9108653

Charts

IMCA Modified Car (JPG)

Street Stock Car (JPG)

Guides & Documents

Coil Springs Technical Information (252513)

CA Prop 65

Specifications

KEY SPECS
MFG. Part #	Select Rate to see
Brand	Tru-Coil
Position	Rear
Spring Rate	Select Rate to see
Free Height	13"
Outside Diameter	5"
Inside Diameter	Select Rate to see
Material Type	Steel
Finish	Powder Coated
Color	Purple
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)	Square
Weight	Select Rate to see
Wire Diameter	Select Rate to see

Ratings & Reviews

4.9

46 Reviews

Overall Assessment

Customers appreciate the product for its quality, affordability, and performance. They express satisfaction with the perfect fit and purpose-specific design. The product is a stated preference for custom builds and stock car racing. Users note its durability, even under heavy usage, with some using the product for as long as three years. Many of them have recommended the product, emphasizing its value for money. The springs are praised for holding their true shape better than other brands, even under challenging conditions. While some mention the need for frequent checking and changing, the product's affordability makes this a less significant issue. There's a minor suggestion for product improvement - spring rates could be stamped for easy identification once paint wears off.

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4.9

46 reviews

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Yes I would buy this again

5.0

a month ago

Skipper

Mossy head Florida

Verified

Works great in my car. Great quality to

Would Recommend

Yes I would buy this again

5.0

a month ago

Skipper

Mossy head Florida

Verified

This spring works well in my dirt track car. Very reasonably priced and of good quality

Would Recommend

Quality Product!

5.0

6 months ago

w12rocketman

Richmond Va

Verified

Nice Spring, Nice Powder coat, Great product

Would Recommend

A+++

5.0

6 months ago

w12rocketman

Richmond Va

Verified

Nice Spring!!

Would Recommend

Great Product!!

5.0

6 months ago

W12rocketman

Richmond Virginia

Verified

Nice Quality and works great on my grand stock!

Would Recommend

A+

5.0

6 months ago

w12rocketman

Richmond Va

Verified

Great Product!!

Great product would purchase again.

5.0

8 months ago

Willard

Tiger town Wa

Verified

Good quality.

Would Recommend

Nice spring

5.0

8 months ago

Christian

Las vegas

Verified

Great looking spring and should function well for my new build

Would Recommend

Recommended

5.0

a year ago

Jomama

Bourbon Mo

Verified

Used on dirt modified, works great and great price

Would Recommend

Recommended

5.0

a year ago

Jomama

Bourbon Mo

Verified

Works great on dirt track modified, no issues

Would Recommend

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Showing 10 of 46 reviews

Questions & Answers

7 Questions • 8 Answers

Sort Questions

These are not regular springs for screw jack correct?

by Brett

• 8 years ago

1 answer

View Answer

With the description based upon dirt racing specifically, is there anything about this spring that is harmful for the asphalt driver?

by Mitch

• 8 years ago

2 answers

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Does this come in a 11.50" x 5.00" diameter???? I need a pair of 10.50" 150lb rate and a pair 0f 11.50" at 300lb rate... These are for a Fiat X1/9 with a GM engine swap!!!

by Fiat X1/9

• 9 years ago

1 answer

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Just to confirm, these are sold individually and NOT in pairs, correct? I need to order two for a pair?

by gerkhg

• 10 years ago

1 answer

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To maintain a min of 3.5 ID what is highest rate available ..

by overthinker

• 10 years ago

1 answer

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will this spring work on my 2250 lb street roadster rear corner weight is 413 lbs ride height is12 in with 8 coils .5 in wire 5in od and 125 spring rate

by geazer

• 11 years ago

1 answer

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what is the diameter of the wire & what material this is for a 2250 lb street roadster

by geazer

• 11 years ago

1 answer

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7 of 7 questions shown