TEIN S TECH LOWERING SPRINGS - Mitsubishi GTO 3000 TURBO ECS MODEL ONLY. Type Z16A. Year 1990-2000 Lowers 30mm Front & 45mm Rear Notes: AWD TURBO ECS MODEL ONLY. FT: CUT BUMP RUBBER AT 30MM FROM THE BOTTOM AND USE THE UPPER PORTION. TEIN S. TECH springs are an excellent step towards suspension tuning. Offer a sensible drop for a more stylish appearance and increased road holding capacity. Designed to be used with OEM or OEM replacement shocks. Increased performance is attained by variable spring rate and coil design. Drivers will feel increased control, more stability, and reduced body roll during cornering. Comes with a 1 year limited warranty. Spring length is guaranteed not to sag more than 5mm and to be clear of any manufacture defects. Kit Part Number = SKR74-S3B00