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572" Blown Long Block – Smeding Performance

572" Blown Long Block

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Block: Dart Big M Sportsman, 4.560" Bore, 10.200" Deck Height
Crankshaft: Smeding 4340 Forged Steel, Internal Balance, 4.375" Stroke
Rods: Smeding 4340 Forged Steel H-Beam with 7/16" Bolts, 6.535" Length
Pistons: JE Forged Aluminum, Flat Top, 9.0:1 Compression
Rings: Plasma-Moly Top, Std Friction Oil, 1/16" x 1/16" x 3/16" 
Camshaft: Smeding Hydraulic Roller, .614”/.614” Lift, 253°/263° Duration @ .050”
Rocker Arms: Scorpion 1.7 Ratio, 7/16" Stud, Full-Roller
Cylinder Heads: Smeding 360cc Intake Port, 2.30"/1.88" Valves, 120cc Chambers
Warranty: 3 Year, Unlimited Miles

Torque Converter: 2,200-2,600rpm Stall Recommended

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