Magnum Aluminum Heads
New P-4532900. 1.92 and 1.62 stock valves. Intake ports and bowls untouched. Ports are longer than stock magnum gasket, more like X or J. Exhaust ports are almost square, they used to have an eyebrow shape in upper exit area. Unlike any Mopar shape I am familiar with. These areas were professionally filled with weld and I blended this to match existing shape. Ports are unobstructed by cooling passage humps, like iron heads. New LA max springs from Indy, retainers and keepers. New spring pads, valve seals, and intake valves. Exhaust valves are used, I selected from collection I had. All valve seats and valve faces checked for angularity and seat location on valve. I tested heads for 30 minutes idle time on my '71 318. Left head has small amount removed for exhaust manifold, right head has small amount removed for alternator. Push rod holes opened for LA. Priced to sell $1050. Plus shipping. Pickup in Tulsa, Ok
New P-4532900. 1.92 and 1.62 stock valves. Intake ports and bowls untouched. Ports are longer than stock magnum gasket, more like X or J. Exhaust ports are almost square, they used to have an eyebrow shape in upper exit area. Unlike any Mopar shape I am familiar with. These areas were professionally filled with weld and I blended this to match existing shape. Ports are unobstructed by cooling passage humps, like iron heads. New LA max springs from Indy, retainers and keepers. New spring pads, valve seals, and intake valves. Exhaust valves are used, I selected from collection I had. All valve seats and valve faces checked for angularity and seat location on valve. I tested heads for 30 minutes idle time on my '71 318. Left head has small amount removed for exhaust manifold, right head has small amount removed for alternator. Push rod holes opened for LA. Priced to sell $1050. Plus shipping. Pickup in Tulsa, Ok
