GSP Godspeed Project Mono SS Coilovers - BMW 6-Series / M6 RWD (E63/E64) 2004-10

MSS0229 - GSP Godspeed Project Mono SS Coilovers - BMW 6-Series / M6 RWD (E63/E64) 2004-10

Godspeed Project's MonoSS is our one entity in our family of single-adjustable coilover suspension kits. These coilovers are designed to be a streetable race built coilover at an affordable price. It features a monotube damper made from a carbon seamless steel 52mm tube with a performance internal piston for maximum damper response. The cold-bent springs are made from high-strength SAE9252 steel to optimize the balance between performance and comfort.

Using race-quality shock oil, Godspeed Project delivers exceptional damper performance at any temperature on and off the track. The top of the shock attaches to the car using a high-quality top hat featuring a Japanese KOYO 6204Z bearing pillow ball mount (when applicable). The lower shock brackets are made from T7075 forged aluminum or carbon steel for reduced weight without sacrificing durability, and include brake-line brackets when applicable. The MonoSS offers 16 levels of damper adjustment.

Key Features:

Fits 2004-2010 BMW 6-Series / M6 RWD (E63/E64). Factory electronic suspension requires ECU reprogramming to turn off the service light.

• Front spring rate: 12 kg/mm (672 lbs/in)
• Rear spring rate: 8 kg/mm (448 lbs/in)
• Front spring length: 200 mm (7.87 in)
• Rear spring length: 180 mm (7.09 in)
• Front and rear spring inner diameter: 62 mm (2.44 in)
• Front and rear standard-type top mounts included
• 16 precise levels of damper adjustment
• Koyo Japan 6204Z bearing
• Polyurethane bushing (if applicable)
• Monotube shock design
• Anodized shock body
• Lightweight aluminum lower mount and T7075 forged aluminum / carbon steel brackets
• 52mm carbon steel shock body with a performance internal piston
• Independent ride-height and spring-preload adjustments
• Race shock oil with a high viscosity index
• 1-year warranty from date of purchase

**IMPORTANT** Please read before purchasing!

Prior to installation, verify all hardware, properly tighten all fasteners, and set spring preload to 5-10 mm (1/4-3/8 in). Vehicle realignment is recommended after installation. Professional installation is recommended.

CALIFORNIA WARNING: Product contains nickel, which is known to cause cancer and reproductive harm. See www.P65Warnings.ca.gov.