Boostpower USA Marine 502 Short Block Engine Assembly. New 4 – bolt main 502 Gen VI block with 1-piece rear main seal, forged steel crankshaft and heavy-duty 4340 Dimple rods (7/16″ bolts). Includes the hydraulic roller camshaft. Includes hydraulic roller lifters, polished timing cover, harmonic balancer, flywheel, and of course the Boostpower Signature Marine Oil Pan. This is the same short block as the Mercruiser HP500 engine. *ENGINES ARE AVAILABLE DIS-ASSEMBLED FOR A LESSER PRICE! *ENGINE PAINT, PULLEY STYLE, MOTOR MOUNT AND EXHAUST! CONFIGURATIONS MAY CHANGE THE PRICE. CALL FOR QUOTE! *SHORT BLOCKS SHOWN MAY NOT REFLECT LISTED PRICE *PRICES SUBJECT TO CHANGE WITHOUT NOTICE-ASK FOR SPECIALS! *LOCAL TAX MAY APPLY TO ORDER CALL 805-376-6077 TO VIEW MORE PICS OF THESE COMBO’S GOTO THE ENGINE PICTURE GALLERY.