Rear Bumper Support Kits. Ideal for mounting go kart rear bumpers into chassis! Available in a variety of chassis tube diameters.

• Righetti Ridolfi rear bumper fixation kits.

• Each kit fits into inner area of chassis at the rear, and expands to tightly hold the rear bumper of the kart in place.

• Kit Available in several tubing sizes via adjustable rubber bushing sizes:

• 28mm Diameter: Common in Kid Kart, Cadet, and (some) Full-Size Chassis.

• 30mm Diameter: Common in Full-Size chassis. Usually, these chassis are not used for shifter karts.

• 32mm Diameter: Common in high-horsepower or shifter kart categories.

• Each Kit comes as a set of (2) of:

• Rubber Bushings
• Lengthy Hard-Steel Carriage Bolts
• Milled Bumper Upright Bushings
• Threaded locking nut, cap nut.

• Each kit sold separately, as a pack of 2 bumper support bolts and associated hardware.

XTR14
30mm Rear Bumper Bolt Kit (Set)