FK Black Bump Rubber, Super Soft Wheels Add a little class to

Add a little class to your rock guard

It can still be bent for an offset application

The Turnbuckle wishbone option design allows for super easy length adjustment

Hyper Racing # 03-180

FK Black Bump Rubber, Super Soft Wheels Add a little class toHyper Racing # 389 426 This FK Bump Stop is 2 1 8" tall, 1 2" Internal diameter hole. A bump rubber is used to keep the car from bottoming out and to add spring rate and therefore dynamic corner weight when the chassis travels far enough to get into the bump rubber. Generally, bump rubbers are used on the left rear shock. It is used on winged racing in some situations to keep the car from bottoming out on the left rear on entry which will kill