DMI 7/8" X 14.5" X .600 Torsion bar, SolidHyper Racing # 404 600 DMI's T Rex Solid 7 8" x 14. 5" Bars are made from 4340 steel and adhere to the same stringent standards that their popular full size sprint car bars are made to. They are heat treated first and machined after for more consistency. When the bar is heat treated after machining, the different thicknesses in material can cool at different rates leading to areas of different hardness and inconsistent sprint rates. Other bar

and refer to the Tech Department section of the web

high-viscosity index maintains film strength

It is very lightweight and strong and works perfect for this Junior Sprint application

Double wide bearing

Sprocket Bolt Kit 3/8" with flange nuts

This part number will add the canister to a new purchase of an ARS monotube shock

Same dimensions as factory piston

and 600cc Performance

Fits Hyper X4 and other manufacturer's Chassis

5" and 5-1/2" spread

Hyper Racing # 06-142

Gas and twin tube