Listed as used but all major components, crank rods pistons rings including heads and all internals valves springs retainers etc are new. Block is used but machine shop fresh. Intake was run on the 499 but only for 12 passes. oil pump is freshened and all new plumming.
Above Added: Sun March 13, 2016, 11:36 am EST
489 CID BBC Mark IV .030 over 4 bolt main. Wiesco 10.5 pistons w moly rings. 4340 Crank, +.250 I Beam rods. PC 320 ported heads with all new valves- severe duty 2.25 in 1.88 ex, springs and retainers, Howards springs w Tit retainers, lash caps, Howards push rods and roller lifters with stainless steel shaft rocker system 1.7 ratio. Crane R-274 mech roller cam and Billet timing set, aluminum timing cover. Holley Pro Dominator 2X 4- 4500 intake (ported). Weaver 3 stage dry sump plumed with lines pump pan. PC balancer and HD flywheel. Internal balance. This combo should run low 9's or high 8's in a 3k car.