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This quick reving 427 Cobra is a maximum effort hot rod engine. Based on the 351 Windsor, it is approximately 140 pounds lighter than a big block. This engine is designed from scratch to be a true power house. Check out the features and you'll see we have held nothing back. Driveability? Yes! Power? Oh yeah! Take notice, this engine is not recommended for the faint of heart.
• Individually dyno tested & calibrated with print out
• Very strong exhaust tone
• Requires 2,500+ stall converter
• Minimum vacuum for power brakes
• Accepts mechanical fuel pump
• Requires 91 Octane fuel
• 2 year limited warranty, unlimited mileage
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Smeding 427 Cobra Special Features
Block: Splayed Cab Four Bolt Mains, C.N.C Machined, 4.125 Bore, Scalloped Water Jackets, One Piece Rear Main Seal
Crankshaft: 4340 Steel, Non-Twist Forging, Micro Polished, and Chamfered, 28.2oz Balance, 4.000" Stroke
Rods: 4340 Steel "H" Beam with 7/16" ARP Cap Bolts, 6.200" Length
Pistons: Light Weight Forged, Reverse Dome, 10.2 Compression, with Wrist Pin Below Oil Ring
Rings: Low Friction Single Moly 1/16” x 1/16” x 3/16”
Camshaft: Custom Ground Hydraulic Roller .544”/.573” lift 238°/248° Duration @.050”
Rocker Arms: 1.6 Ratio, Full Roller To Reduce Friction
Intake: Edelbrock Victor Jr.
Cylinder Heads: Smeding / AFR, 205cc Intake port, Fully C.N.C Ported, 2.08"/1.60" Valves
Carburetor: Holley 750, Dual Feed, Double pumper, Calibrated and Tuned
Distributor: Hall Effect Electronic, Polished Billet Aluminum Housing
Smeding 427 Cobra Special Options
Standard Flywheel: Add $175
Aluminum Flywheel: Add $395
Polished Intake Manifold: Add $150
Eight Stack E.F.I: Call
Polish Package:
Includes: Polished Intake Manifold, polished cylinder heads, polished aluminum timing cover, and stainless steel A.R.P Bolts
Add $850
Rear Sump Oil Pan: Add $100
Accessory Drives:
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With A/C and With Power Steering $2,295
With A/C and Without Power Steering $1,945
Without A/C and With Power Steering $1,895
Without A/C and Without Power Steering $1,545