Specification
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Photo # | U225 |
Select a vehicle to find exact fit parts
Stock Appearing Pig Tail Rear Springs
Landrum Performance Stock Appearing Pig Tail Rear Springs are for circle track and drag racing classes that require stock appearing springs which use only one pig tail hookup and don’t require use of spacers or weight jacks.
The 5.5” OD Stock Appearing Springs are available in 9” and 11” lengths and are painted black for a stock appearance. A wide range of spring rates makes it easy to find the rate you need. Springs are closed and ground on both ends to fit stock mounting points.
Landrum Stock Appearing Pig Tail Rear Springs are built for those who demand the best spring performance and provide the reliability and durability you need to win.
If you need stock appearing double pig tail rear springs we have 14” free length springs available in a wide range of spring rates. You can see them here.
Premium Quality Materials and Manufacturing
- Landrum Performance Stock Appearing Rear Pig Tail Springs are produced with the highest quality US made High Tensile Chrome Silicon Alloy Steel Wire for strength and reliability.
- Landrum pig tail springs are cold wound, which creates steel that is stronger and harder than hot wound steel and allows for more exacting tolerances.
- Landrum springs have the tightest tolerances in the industry and are guaranteed to hold their tolerance to 2%. We prove it with a dyno sheet included with each spring.
Stock Appearing Pig Tail Rear Springs – Sizes
- 5.5” OD
- Available Free Lengths: 9” and 11”
- 9” Free Length Available Rates: 300 and 350 lbs. per inch
- 11” Free Length Available Rates: 150, 175, 200, 225, 250, 275, 300 and 350 lbs. per inch
Tip: Ford Mustang and GM metric chassis stock pig tail spring size is 5.5” OD with an 11” Free Length.
Additional Landrum Performance Springs technical information can be found here.
Need stock appearing double pig tail rear springs? We have them here.
Related products
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What Are Stock Appearing Double Pig Tail Rear Springs?
Stock Appearing Double Pig Tail Rear Springs are springs made to resemble black painted stock double pig tail springs and are made for circle track and drag racing classes requiring stock appearing springs and don’t require use of spacers or weight jacks.
All springs are coated black for a ‘stock’ appearance and come in 7″ OD x 14″ sizes, with a range of rates to provide the spring configuration you need for the best handling, traction, and overall performance.
What Makes Landrum Stock Appearing Rear Springs Durable, Consistent and Reliable?
Landrum Stock Appearing Double Pig Tail Rear Springs are made to be durable, hold rate specification and not lose free height. In other words, they’re built to race hard, stay consistent, and perform strong race after race.
What Steel are Landrum Stock Appearing Double Pig Tail Rear Springs Made From?
Our springs are made of only the best US made High Tensile Chrome Silicon Alloy Steel. Known for its high strength-to-weight ratio, the wire’s alloy mix makes for springs that are lightweight yet exceptionally strong, ensuring superior performance without adding unnecessary mass.
Why Don’t Our Springs Lose Free Height?
Landrum springs are engineered and manufactured to deliver accurate, consistent performance throughout their range of travel and can repeatedly go to coil bind without losing free height or performance. This is made possible by using superior materials and advanced manufacturing processes:
- High Tensile Chrome Silicon Alloy Steel Wire – is known for its excellent elasticity, meaning it can be compressed or stretched and return to its original shape. Making it an ideal material for manufacturing springs.
- Landrum’s Cold Winding, Heat Treatment and Stress Relief Process – increases the spring’s durability and ability to resist deformation under pressure.
How Accurate are Landrum Springs?
All Landrum Stock Appearing Double Pig Tail Rear Springs are tested to be within 2% of rate specification. This is documented by a dyno sheet that is included with each spring showing tests results.
What Spring Rates are Available for Stock Appearing Double Pig Tail Rear Springs?
- Available Rates: 175, 200, 225, 250, 275, and 300 lbs. per inch
- Tip: Full size GM & Ford applications have an overall spring height of 14″ with a 7″ OD.
Are Landrum Stock Appearing Double Pig Tail Rear Springs Only for Racing?
Stock Appearing Double Pig Tail Rear Springs aren’t just the best rear coil springs for Stock Car, Street Stock, Hobby Stock, Factory Stock and Drag Racing, they’re the perfect performance springs for high performance street cars too.
Additional Landrum Performance Springs technical information can be found here.
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For over 25 years, Landrum’s Gold Series High Performance Coil Springs have been the trusted choice of cost conscious racers seeking unmatched durability, consistency and performance. Whether you race on dirt or pavement, our racing coil springs deliver the precision and reliable consistency you need to dominate the track.
Why Choose Landrum Gold Series High Performance Coil Springs?
- Proven Track Record: Trusted by racers for over 25 years, Landrum’s Gold Series Springs are the preferred choice for Saturday night racers.
- State-of-the-Art Engineering: Our high performance coil springs are designed using cutting-edge spring design software to engineer the coil springs that racers are asking for.
- Premium Materials: We use high-tensile chrome silicon alloy steel, made in the USA, to manufacture track car suspension springs that provide maximum strength and perform as designed, even after repeated compression and extension.
- Rigorous Quality Control: Each Gold Series Spring is individually tested for precision and consistent performance, ensuring your springs meet exact specifications.
What Makes Landrum Racing Coil Springs the Best for Racing?
We combine the latest spring design software with state-of-the-art engineering methods to produce the best high-performance coil springs on the market. Built for the most demanding races, Landrum springs ensure your suspension is up to the challenge.
- Superior Materials: Made from high-tensile chrome silicon alloy steel, our high performance coil springs provide unmatched strength, durability and lightness, so you can race with confidence.
- Precise Engineering: Designed with cutting-edge technology to ensure the highest performance for dirt and pavement racing.
- Testing for Perfection: We test each racing coil spring for tensile and compressive stiffness before manufacturing, ensuring every spring meets our rigorous quality standards.
How Does Landrum Spring Testing Ensure Top Performance?
We test each Landrum Gold Series Spring to ensure it is within 2% of specification. We back it up by providing a dyno sheet showing how the spring performs as it is compressed. Providing you with confidence in every race. No other manufacturer of coil springs for racing does this.
What Sizes and Rates Does Landrum Offer for Gold Series Front and Rear Coil Springs?
Our Gold Series High Performance Coil Springs are available in a range of ODs, lengths, and rates to fit the needs of your racing setup. Whether you’re looking for front coil springs or rear coil springs, Landrum has the right solution for you.
Gold Series Front Coil Springs:
- 5” OD Front Springs (8” Length): Rates from 400 lb./in to 1000 lb./in
- 5” OD Front Springs (9.5” Length): Rates from 400 lb./in to 1600 lb./in
- 5” OD Front Springs (8.5” Length): Rates from 400 lb./in to 1500 lb./in
- 5” OD Front Springs (8” Length): Rates from 400 lb./in to 1500 lb./in
Gold Series Rear Coil Springs:
- 5” OD Rear Springs (8” Length): Rates from 125 lb./in to 450 lb./in
- 5” OD Rear Springs (10.5” Length): Rates from 100 lb./in to 475 lb./in
- 5” OD Rear Springs (13” Length): Rates from 100 lb./in to 475 lb./in
- 5” OD Rear Springs (14” Length): Rates from 100 lb./in to 400 lb./in
- 5” OD Rear Springs (15” Length): Rates from 75 lb./in to 275 lb./in
- 5” OD Rear Springs (16” Length): Rates from 75 lb./in to 375 lb./in
- 5” OD Rear Springs (18” Length): Rates from 75 lb./in to 125 lb./in
- 5” OD Rear Springs (20” Length): Rates from 50 lb./in to 100 lb./in
How Does Landrum Help Racers and Chassis Builders Find the Right Springs?
At Landrum, we don’t just sell high performance coil springs; we work with racers and chassis builders to design and produce the perfect suspension solution for their needs. We take pride in providing personalized support and ensuring every customer gets the exact high-performance spring they need to win.
Ready to Upgrade Your Suspension?
Get Your Landrum High Performance Coil Springs Today! We’re ready to help you take your racing to the next level with springs that provide outstanding strength, precision, and reliable consistency.
Use our parts finder or contact us to find the perfect high-performance coil springs for your race car.
See more Landrum competition suspension springs technical information here.
Want to know how stacking springs affects spring rate? Check out the video:
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Landrum Progressive Coil Springs for circle track cars give you rugged and dependable performance that’s trusted by racers nationwide.
How Do Landrum Progressive Coil Springs Improve Handling and Performance?
Landrum Progressive Coil Springs deliver rugged, dependable performance trusted by racers nationwide. These springs offer superior handling with varying stiffness throughout the suspension travel. They start soft, providing better grip and smoother handling on rough tracks. As the spring compresses, it becomes stiffer, preventing bottoming out and improving stability under high load. This balance enhances cornering ability, reduces chassis roll, and adapts to different racing conditions.
We worked closely with racers to develop Landrum Progressive Coil Springs, ensuring they deliver the performance, durability, and long-term consistency you need.
What is the Difference Between Progressive Coil Springs and Constant Rate Coil Springs?
While constant rate coil springs are wound to have equal spacing between the coils, coil spacing of progressive springs varies with narrow spacing at one end of the spring, and wider spacing at the other.
- Constant rate coil springs compress at a linear rate, meaning rate of force needed to compress the spring a certain amount remains the same. For example, a spring with a 300 pound-per-inch linear rate (also known as the rate of deflection) will compress one inch when 300 lbs. of compression force are applied. The spring will compress another inch if an additional 300 lbs. of force is added, and so on.
- With Progressive rate coil springs, the rate of deflection increases as the as the spring is compressed. The spring has a softer rate at the beginning of its range of travel. So, it can easily cushion small compression forces and shock loads. As compression forces increase the spring progresses to a higher rate to handle larger compression forces.
What is the Benefit of Progressive Springs?
When it comes to circle track racing, the initial lower spring rate allows the suspension to smoothly transfer weight as the car enters a corner, and the higher spring rate comes into play as the spring compression load increases.
What Metal are Landrum Springs Made With?
Landrum produces coil springs with the highest quality US made High Tensile Chrome Silicon Alloy Steel. This results in springs with superior strength, reliability, and the ability to retain their original high-performance qualities after repeated use.
What Progressive Coil Spring Sizes are Available?
Diameter: 5” OD
Length: 13”
Rates:
- 125-300 lb./in.
- 150-350 lb./in.
- 175-400 lb./in.
- 200-450 lb./in.
Watch this video to learn how Progressive Coil Springs work.
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Designed for Use with our 18″ Front Drag Racing Coil Springs.
This Spring Compressor makes it easy to install our 18” Front Drag Racing Coil Springs. Standard spring compressors just aren’t long enough to properly compress 18” springs, but our spring compressor is. The spring compressor is inserted through the top shock absorber opening and a long length threaded rod allows the compressor fingers to reach down to the bottom of the spring. A position adjustable bearing located toward the top of the rod seats on the top of the shock opening so the threaded rod turns freely when the spring compressor is tensioned or loosened.