FK Bump Cup 2.125" IDHyper Racing # 389 425 Requires Snap Ring 389 510. The purpose of a bump rubber cup is to keep the bump rubber from expanding and deforming. When the bump rubber cannot expand, its effective spring rate is progressively increased. Use this bump rubber cup on the left rear for wingless racing to tighten the car on exit. Proper timing is important. HYPER RACINGS GOLD STANDARD: Components marked with the gold H Mark logo are part of Hyper Racings Gold

Hyper Racing # 055-000-K

replace bearing grease with DAYLube High Performance Grease

This carrier is also used as a brake hub to hold brake rotor 06-142 (9-1/4") or 046-142 (10")

Hyper Racing # 083-049

and 95-3103

63 lbs (depend on bore size)

the Billet Dynalite Single is perfect for compact high performance braking as required in Open Wheel

Hyper Racing # 38-904

Hyper Racing # 366-060

High-tensile steel used throughout the chain components

Made from Carbon

The CSI cockpit adjuster and cable works on the following brands of shocks: CSI