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1977-1980 Buick LeSabre
750+ gross valve lift mark to make better use of the substantial airflow found in the higher lift range
Other models have an unpainted rod that rusts the first time you wash your car
1983-1992 Chevrolet S10 Blazer
Painless Performance GM LS/Gen III Dual Activ Dual Fan Relay NC002003A 1977-1980 Buick LeSabreGEN III; IV Truck Dual Activation Dual Fan Relay Kit (on 205; off 190) Installing air conditioning to your LSx powered hot rod? Need cooling fan relays to operate off of a thermostatic switch and when your a c is on? The dual activation cooling fan relay kit by Painless Performance is exactly what you need. Only a few minutes for the installation and your cooling fan will come on when the engine reaches the preset temperature of the thermostatic
