Pedders Heavy Duty Rear Spring - Pontiac GTO 2004-2006 - X-Drag

Description Pedders Heavy Duty Coil Springs are built to ISO 9001 standards with tolerance of only +/-2mm at loaded height and have unrivalled levels of comfort, handling and load carrying ability. 2 Required per vehicle. Coil Springs are the foundations of the modern suspension system with most car manufacturers preferring Coil Springs due to their advantages of weight, tunability, space and ease of manufacture. Pedders research, design and manufacture their own range of Coil Springs from their own World-Class Manufacturing Plant in Victoria, Australia to QS9001 standards. Coil Spring design and manufacturing is a craft which requires strict adherence to a demanding series of procedures, all of which are critical to the performance of the final product. Features & Benefits Cut To Precise Length Hot Formed Coils Coils Are Quenched In Oil Bath Slowly Tempered in Oven Shot Peened Scragged Powder Coated Applications 2004 Pontiac  GTO Base 2005 Pontiac  GTO Base 2006 Pontiac  GTO Base Tech/Specs Rear Height Raise: 35mm Rear Spring Rate: 5.7 kg/mm