Fresh built BBC 454 450hp Marine engine Engine is built with all forged pistons, rods and crankshaft, moly rings, custom hydraulic roller cam and lifters, moly push rods, aluminum roller rockers, 8qt Mercruiser oil pan with Hi Volume Melling oil pump, heads are oval port and have been ported for increased torque and HP, intake is Weiend Stealth and carb is a 750DP, distributor is a custom HEI, this engine is fully blueprinted to our strict marine specs here at Hardcore Racing, engine can be Dyno'd and tuned at Westech Performance by us is desired! Please message us and we will send you are shop number and address if you would like to come check out the shop and this engine. We also have a 502ci with Dart Pro 1 alum heads and will be about 600HP we are working on at present in the shop that will be ready for sale soon, we are accepting deposits on this engine if you would like to pre buy it.