Adjustable Shock / Spring 8″ Length / 8mm ID For Minibike Mini Bike Go Kart Cart Also fits Pit Bike, Dirt Bike, Mountain Bike Quality Aftermarket Part PARTS COMPATIBILITY: Specific models stated in the listing are potential matches only and NOT a guarantee of compatibility. (Even if two pieces of equipment share the same year/make/model, they can and often do have different part numbers). The only way to ensure the correct replacement is with the OEM part number. The customer is responsible for verifying their OEM part number. It is the customers responsibility to make sure that this is the correct item/part for their unit. If you are unsure if this is the correct item/part, please contact us, we would be more than happy to help you.