KW Variant 3 Adjustable Clubsport Coilovers Kit - 1975-1989 Porsche 911Designed to maximize the performance on vehicles with DOT R and other ultra high performance tire setups. KW V3 Clubsport Coilovers Kit for the 1975 1989 Porsche 911 are the ideal choice for double duty street cars, use at HPDE's(high performance drivers education), time attack or time trials, and club level racing. The Clubsport setup was specially designed on the Nordschleife and the continuous adjustable ride height allows for fine corner weight or