TKR5554A – Spindle Bushings (SCT/SL, aluminum, hard anodized, 4pcs) These bushings will save 1.5g over the stock bushings without sacrificing durability. Vehicle Compatibility • TKR5554A - Spindle Bushings (SCT/SL, aluminum, hard anodized, 4pcs) is included with the EB48SL and SCT410.3 kits and can be used as a replacement part for those vehicles. • This can be used with the SCT410 vehicle 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.