BluePrint Engines GM 383 C.I.D. 436 HP Base Stroker Long Block Crate Engines BP38318CT1
BluePrint Engines GM 383 c.i.d. 436 hp base stroker long block crate engines will provide you a great foundation to return your vehicle to the performance level you desire. They feature a new one-piece rear main BluePrint engine block with 4-bolt mains and passenger side dipstick. Inside the block is a cast crankshaft and connecting rod rotating assembly, with 10.1:1 compression hypereutectic pistons hung on the end. The full roller camshaft provides .528 intake/536 exhaust lift with 221 intake/226 exhaust duration at .050 with a 110 degree lobe separation. The engines also include a new oil pan, a set of valve covers, and a timing cover to finish them off.