ClubSport tuned shock & spring kits are the result of over a year of dyno and road testing various shock valvings and spring rates in an effort to provide the driving enthusiast with the ultimate shock & spring combination for select VW models. ClubSport tuned suspension kits utilize German shock dampening technology from Sachs Race Engineering, exclusive to Autotech. These race-bred shocks are combined with specially calibrated progressive-rate lowering springs in one precision-engineered package.ClubSport Stage I kits combine racecar-like handling and an aggressive stance up to 2 inches lower than stock* with a ride that is firm yet supple. All ClubSport spring & shock kits feature a limited lifetime warranty to the original purchaser.1993-1995 Mk3 Golf and Jetta 2.0L applications require our strut bearing/spring retainer upgrade 10-412-153K. Our technical department is pleased to assist with any questions.