Upgraded SPAL fan and a much sturdier stainless steel mount bracket. K75 (09/1985 - 08/1988). K75 (09/1986 - 08/1996). K100 (09/1983 - 08/1987). K100 (09/1987 - 08/1990). K1 (09/1988 - 08/1993). Consider replacing your original coolant temperature sensor and thermostat when replacing your radiator fan to make sure your cooling system is working efficiently.
