FK BBTT 6" DAS Right Rear, Junior Sprint hyper-racing goes between the wheel center

goes between the wheel center and the shoulder of the 2" rear axle

Hyper Racing # 01-555

It may or may not fit the older frames (it should be within a 1/4")

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 traction

Seat Mounting Clamp is standard issue on our X7 600cc Micro Sprint since 2019 to mount the seat

FK BBTT 6" DAS Right Rear, Junior Sprint hyper-racing goes between the wheel centerHyper Racing # 389 211 The Factory Kahne FK BBTT shock is the perfect balance of traction and stability with unmatched tunability! With custom developed piston and valving combinations specifically for Junior Sprints. The twin tube shocks perform at the highest levels in slick and heavy track conditions.