TKR6786 – Shock Spring Set (front, 1.3×8.13, 3.62lb/in, 45mm, orange) Vehicle Compatibility • TKR6786 - Shock Spring Set (front, 1.3x8.13, 3.62lb/in, 45mm, orange) is not included with any kit. • This can be used with the EB410 and EB410.2 vehicles and should be a direct replacement for the stock part or used as a feature. Please use the instruction manual for the kit(s) listed to verify compatibility and no additional items are necessary before purchasing.Click the links above to view other parts.