These pull bars are designed to cushion the tire contact patch and allow some roll steer to improve traction. Their compact size and light weight make them perfect for dirt and asphalt modifieds and asphalt super late models. The 4580-A uses aluminum components and is designed for asphalt cars. The 4780-DM uses steel components and is designed for dirt modifieds. These pull bars have the following product features.
- High quality 4563 Series poly traction and brake bushings provide consistent spring rates.
- Poly bushings can be mixed and stacked to change the spring rate.
- Sealed bronze bushings and chrome plated ¾” diameter chrome plated shafts assure bind-free consistent performance and durability.
- Pull bars include a travel indicator to measure bushing compression.
4580-A Pull Bar – Racer Price – $266.70 – Weight = 4.40#
4780-DM Pull Bar – Racer Price – $328.50 – Weight = 7.85#