351w based 461 cu. in. stroker engine, RPM 9.5 block with 4.155 bore x 4.250 stroke and 2.750 mains, Avenger XTC "R" cleveland aluminum heads fully CNC, heads flow 404 @ .850 intake and 272 @ .850 exhaust, REV 2.25 x 1.670 stainless steel valves, PSI 1.550 valve springs, titanium retainers, RPM 4340 forged internal balance crankshaft and pro H beam 6.250"connecting rods with ARP 2000 bolts, Racetec forged pistons with 11:1 compression, fully ported Edelbrock 2865 intake manifold, ProSystems SV1 4500 dominator carburetor, custom street roller cam with .765 lift and .266 at .050 with 112 lobe separation, T and D 1.9 ratio shaft mount rockers, Manley 3/8" pushrods, 7 quart oil pan, Professional Products sfi balancer, dual roller timing chain, Cometic mls head gaskets, MSD billet distributor and spark plug wires, NGK 5671-8 spark plugs, fabricated valve covers with breathers, 14 x 4 air cleaner, PRW electric water pump, fuel log with gauge, throttle bracket, makes approx. 720hp at 6700 rpm and 600tq at 5000 rpm, runs on 91 octane, call for full specs., new, 17000.00