Landrum Quarter Midget Racing Coil Spring, 4" x 1-5/8" ID

Landrum Quarter Midget Racing Coil Spring, 4" x 1-5/8" ID

Achieving peak performance in quarter midget racing requires precise suspension tuning. Racers depend on setups tailored to track conditions including track size, banking angles, and surface grip. They rely on lightweight, durable springs that maintain consistent performance and are available in a wide range of spring rates. Landrum Quarter Midget Springs are designed to deliver exactly that—optimal performance, durability, and reliability for every race.

Specifications:

• Free Length: 4 in.
• Inside Diameter: 1.625 in.
• Spring Rate: 65LB to 125LB

Features:

• 2% rate tolerance
• Every coil spring comes with a dyno sheet
• Will not lose free height
• Made in the USA

What Makes Landrum Quarter Midget Springs Lightweight and Durable?

Landrum Quarter Midget Springs are crafted from US-made High Tensile Chrome Silicon Wire, known for its high strength-to-weight ratio. The wire’s unique alloy mix makes for springs that are lightweight yet exceptionally strong, ensuring superior performance without adding unnecessary mass.

What Are the Available Spring Rates for Quarter Midget Springs?

Quarter midgets depend on finely tuned suspension setups due to their lightweight and sensitivity to track conditions. Choosing the right spring rate for track surface, driver weight, and handling characteristics is essential for optimal performance. To achieve consistent and predictable handling across varying racing conditions, racers need a wide and precise range of spring rate increments.

Landrum Quarter Midget Springs meet this need by offering 4”, 4.5" and 5” lengths, with rates from 75 lbs./in to 125 lbs./in in 5 lb. increments and with no tolerance overlap. Providing spring rate options for consistent suspension tuning across a variety of conditions.

Important Note About Spring Color

Please note, Landrum Quarter Midget Springs in 4“ and 5” lengths are Gun Metal Grey in color and 4.5” length are Flat Black in color.

How Do I Know If My Quarter Midget Springs Have the Right Spring Rate?

For 1/4 midget racing, accurate spring rates without tolerance overlap are essential, making it crucial to know the exact spring rate. Each Landrum Quarter Midget Spring is rigorously tested to ensure it meets its rate specification within a ±2% tolerance and maintains that performance throughout its range of travel. A dyno sheet is included with every spring, documenting its test results to guarantee you receive the exact performance you’re expecting.

Why Is Spring Consistency Important in Quarter Midget Racing?

Racers look for consistency and repeatability; ¼ midget springs that can take repeated compression and rebound cycles without losing performance or free height. Landrum manufactures springs to meet these high-performance standards. Landrum Quarter Midget Springs are cold wound, not hot wound, and undergo precise heat treatment and stress relief for high durability. Preset to solid height during production, these springs can be fully compressed repeatedly without losing performance or free height, ensuring consistent performance throughout their range of travel. This design allows them to reach coil bind without taking a set, providing long-lasting, reliable performance even under extreme conditions.

Proudly Made in the USA

Since 1966, Landrum Performance Springs has been providing racers with race winning high performance springs for racing. Using only the best US sourced High Tensile Chrome Silicon Spring Wire, Landrum springs are expertly produced at our Indiana location.