FK 4-5 Non-Adj 6" Twin Tube - RRHyper Racing # 389 305 Factory Kahne FK Small Body Twin Tube shock bodies are threaded and have had multiple updates over the years to improve performance and durability. The twin tube shocks perform at the highest levels in slick and heavy track conditions.

Hyper Racing # 05-121

This is the lightest

Contains (12) 5/16-18 x 1" titanium flanged bolts with 5/16" AN washers (12) and 5/16 Nylock full nuts

This tank is offered for those who choose to go different route

- Reservoir cap: newly improved screw-type with seal & baffle

anodized black

1/2" Internal diameter hole

The new arm is also made a little stronger by increasing the relief pocket radius and increasing

Component of Hyper adjustable pedal assembly see 34-598 and 34-598-2for more information

generally used on 270cc or asphalt cars

Hyper Racing # 383-193

Generally used on the front