363" Cobra 480hp

A direct replacement for any 302" Small Block Ford, the Smeding Performance 363" Cobra, when provoked, strikes with a vengeance. With a broad, kick-in-the-pants torque band and brutish horsepower, this pump-gas-friendly powerhouse gets with the program. Using all premium parts in a proven combination, along with precise machining, careful hand-assembly, and then broken-in, tuned and tested on our in-house dyno, you are guaranteed the power we say it makes. Block: Dart SHP Block w/ Billet 4 Bolt Mains, 4.125" Bore, 8.2" Deck HeightCrankshaft: Smeding 4340 Forged Steel, Internal Balance, 3.400” StrokeRods: Smeding 4340 Forged Steel I-Beam with 7/16" Bolts, 5.400" LengthPistons: Custom JE 2618 Forged Aluminum, 10.0:1 Compression, Coated SkirtsRings: Stainless Steel Top, Napier 2nd, Low Friction Oil, 1.2/1.2/3.0mmCamshaft: Smeding Hydraulic Roller, .508”/.532” Lift, 222°/232° Duration @ .050”Rocker Arms: Smeding 1.6 Ratio, 7/16" Stud, Full-RollerCylinder Heads: Smeding 205cc CNC Ported, 2