SpeedFactory Complete Race Radiator Combo Kit - B Series Cylinder Head:P72 - B18C The preload shim is the

The preload shim is the standard 1

and clears both the sleeves & girdle for unrivaled ease of use

The JBR Passenger Mount is the only vertically oriented mount on the market and they're available in your choice of 70 or 80 durometers

and D16Y8 are manufactured from HNV-3 martensitic steel (IN) and EV8 austenitic steel (EX) one-piece forgings

SpeedFactory Complete Race Radiator Combo Kit - B Series Cylinder Head:P72 - B18C The preload shim is theSpeedFactory Complete Race Radiator Combo Kit B Series This is a complete kit that will come with all the parts needed to assemble your complete cooling system. The fittings and hose will need to be assembled before installation. You will need to specify which cylinder head you are using as this kit is only for the B16 ITR PR3 head or B18c P72 cylinder head. We also have this combo available for D Series and K Series engines. Please contact us for