123 Series Radiator System Universal GM 26 Inch Core Shroud and Dual Fans Manual Transmission Proform Engine Valve Cover Hold Down Tab Not For Use On Engines

Not For Use On Engines With EFI Intake Manifolds

500 Inch Diameter Engine Pistons

they are 20 percent thicker than typical aftermarket valve covers

and Cougars

For Chevy small block engines

123 Series Radiator System Universal GM 26 Inch Core Shroud and Dual Fans Manual Transmission Proform Engine Valve Cover Hold Down Tab Not For Use On EnginesEasy 1 2 3 Series Radiators Systems are just what they sound like! Proform will build the whole system with shroud and fan so it s ready to go right out of the box! This is the best and easiest way to get a high quality cooling system that doesn t have the DIY look, but rather a sleek show car look. Just thread the thermostat probe into the tank, wire up the adjustable controller, and you ll be driving down the street nice and cool in no time at all.