Tuff Stuff Performance Factory Cast PLUS OEM GM Alternator - 6-Rib Serpentine Pulley 8319FC6GOE 94401 1977-1978 Chevrolet K20 Suburban CID

1977-1978 Chevrolet K20 Suburban CID 305 GAS Transmission:Automatic 4WD

Lifter valley vents positively vent the crankcase and eliminate oil drain-through and windage losses

The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms: Brass Pressure Sensor = Ruler Use a Brass Pressure Gauge Sensor where you need a good reference to what pressure is being seen

OEM Quick Disconnect Inlet / Outlet

Tested to withstand and reflect temperatures of up to 1400 deg F (760 deg C)

Tuff Stuff Performance Factory Cast PLUS OEM GM Alternator - 6-Rib Serpentine Pulley 8319FC6GOE 94401 1977-1978 Chevrolet K20 Suburban CIDTuff Stuff Factory Cast PLUS OEM GM Alternator 6 Rib Serpentine Pulley Product Description: Alternator Factory Cast PLUS 225 amps 12V OEM 6 Rib Serpentine Pulley Aluminum Case Natural GM Tuff Stuff Performance Accessories provide you with the "Ultimate" in Looks and Performance! We specialize in Chrome Plated, Polished, Factory and Powder Coat Finished accessories that give your ride the style and performance it deserves. Manufacturing custom finished