To fully enjoy Dinan performance spring sets we highly recommend pairing them up with Dinan's supplemental ride quality and handling kits. This additional kit includes tuned, progressive rate bump stops that maximize suspension travel on the lowered car for improved handling capabilities and ride quality when compared to just a spring set. By allowing for full compression travel within the spring the possibility of a sudden bottoming out is negated a common unwanted side effect when lowering a vehicle. Bump stops also have the added benefit of optimizing the spring rate rewarding those that use them with added mechanical grip and cornering power. Simply put, the Dinan supplemental ride quality and handling kits amplify performance and comfort when paired with performance spring sets.

Compatible with stock or other rear shocks with 10mm threads (such as Dinan D140-0945). Not compatible with Dinan D140-0946 rear shocks with 12mm threads and external adjustment.