QA1 Rear Coilover Conversion Kit - Double Adjustable, Soft Ride, 170 lbs/in Rate - 1975-1986 Chevrolet C10, GM 12 Bolt Versa Note 2008 Infiniti G35 RWD Sedan

2008 Infiniti G35 RWD Sedan

1985 Mitsubishi Starion

otherwise the air cup lift system will not fit

5 kg/mm Spring Rates - Rear 5 kg/mm (Separated shock and spring) Super Low Drop Optional Yes Swift Springs Optional Yes Custom Spring Rates Optional Yes Custom Spring Rates - Rear Option Note Rear spring rates can not be changed on some kits

2014 Audi A4 Avant Quattro (w/o EDC)

QA1 Rear Coilover Conversion Kit - Double Adjustable, Soft Ride, 170 lbs/in Rate - 1975-1986 Chevrolet C10, GM 12 Bolt Versa Note 2008 Infiniti G35 RWD SedanWith this all new, engineered from scratch rear system, 1975 1986 Chevrolet C10 owners can add modern performance to a pickup that was designed for utility all without removing the bed of the truck. QA1 engineered a unique bolt in torque arm design that maximizes performance without the inherent binding issues of other 4 link systems. This provides superior control over suspension movement, resulting in a smooth ride and great handling