Spoon Front, Rear Upper Arm Bush Set - S2000 AP1 AP2 Front Pipes & Downpipes If you use it mainly

If you use it mainly for daily use

By constructing the upper and lower funnel from highly durable injected resin

however some of the ONLY springs specifically designed for the DC5 on the market are the Spoon progressive springs

L-series (L13A and L15A) and K-series (K20A and K20Z) equipped vehicles

Spoon Front, Rear Upper Arm Bush Set - S2000 AP1 AP2 Front Pipes & Downpipes If you use it mainlyBy increasing the rubber hardness by 25% to 30% compared to the stock, and by maximizing the rubber density itself, the change in geometry during cornering is kept to a minimum, enabling more direct handling and smoother maneuverability.