This high performance crate engine is supplied with a seasoned 4 bolt main OE block.
This longblock is supplied with bearings, crank, forged pistons, 4340 rods, high performance aluminum cylinder heads, timing cover, oil pan and polished aluminum valve covers. These blocks are machined and assembled to exact tolerances with the highest quality parts.
This part number is ideal if you're looking for a high performance big block longblock on a budget. The 496 stroker HP longblock includes forged pistons, 4340 rods and HP aluminum heads so you don't have to give up quality to get a big block at an economical price. This engine requires at least a 3000 stall converter if running an automatic transmission.