The Landrum conventional front coil spring has a 5.5 in outside diameter, an 8.5 in free length, and a 550 lb/in rate. It is part of the Gold Series.
Specifications
- Type: Conventional coil spring
- Series: Gold Series
- Outside diameter: 5.5 in
- Free length: 8.5 in
- Spring rate: 550 lb/in
- Position: Front
- Material: Steel
- Finish: Gold powder coat
- Made in the USA
- Held to a 2% spring-rate tolerance
- Dyno sheet included
- Will not lose free height at coil bind
- Sold as: Each
- Part number: D550
FAQ
What is the rate and size of the D550?
550 lb/in, 5.5 in OD, 8.5 in free length, front.
Is a dyno sheet included?
Yes. Each spring includes a dyno sheet and is held to a 2% rate tolerance.
Will it lose free height at coil bind?
No. It is designed not to lose free height at coil bind.

