It’s a solid block(10.900 deck with 1/2” head studs) and profiler 174x solid heads . Has a forged 4.25 (0/0)crank with GRP rods and 11-1 ross pistons. #7 on the block had a repair but was done correctly. Has a bds manifold. Cam is an isky(.777/.748 .292/296 114)& crane .904 lifters
