LS Camshafts – NOW IN STOCK!

427" SBF Short Block – Smeding Performance

427" SBF Short Block

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Block: New Heavy Duty w/ Billet 4 Bolt Mains, 9.500" Deck Height, 4.125" Bore
Crankshaft: 4340 Forged Steel, Internal Balance, 4.000" Stroke
Rods: 4340 Forged Steel H-Beam with 7/16" Bolts, 6.200" Length
Pistons: Custom Forged Aluminum, Reverse Dome, 10.2:1 Compression w/ 58cc Heads
Rings: Plasma-Moly Top, Low Friction Oil, 1/16" x 1/16" x 3/16"

Camshaft Kit includes camshaft, hydraulic roller lifters, roller timing set, thrust plate, lifter dog bones & spring tray.

Cam Specs:
460hp: .508”/.532” Lift, 222°/232° Duration @ .050”, 112 LSA
560hp: .544”/.573” Lift, 238°/248° Duration @ .050”, 112 LSA
600hp: .568”/.580” Lift, 242°/248° Duration @ .050”, 112 LSA

Sealed-Up Kit includes, oil pump, pump pick-up, hardened driveshaft, timing cover & oil pan.

Torque Converter: 2,000-2,200rpm Stall w/ 460hp Cam, 2,400-2,600 Stall w/ 560hp Cam, 2,600-3,000 Stall w/ 600hp Cam Recommended

Final assembly & tuning of this partial engine must be completed by an experienced engine assembler/builder. Smeding Performance is not responsible for damaged caused by user installed parts.

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