6th Coil Assembly by BSB Manufacturing - #BSB-4066
Installing a 6th coil assembly has proven over the past several seasons to be the lightest and most reliable way to control deceleration and maintain torque arm action for dirt late models.
- Design allows it to swivel in all four directions.
- Keeps even pressure on chain.
- Smoother suspension travel.
- Comes with a 400 pound spring.
- 2-1/2" inside diameter spring.