406" Short Block

$4,995.00

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Block: Dart SHP, 4.125" Bore, 9.025" Deck Height, 1 Piece Seal

Crankshaft: 4340 Forged Steel, Internal/External Balance, 3.800" Stroke
Rods: 5140 Forged Steel I-Beam with 3/8" Bolts, 5.700" Length
Pistons: Custom Forged Aluminum, Reverse Dome, 10.25:1 Compression w/ 65cc 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—Installed

Cam Specs:
470hp: .510”/.521” Lift, 231°/236° Duration @ .050”, 111 LSA
520hp: .544”/.543” Lift, 236°/244° Duration @ .050”, 110 LSA

Sealed-Up Kit includes oil pump, welded pump pick-up, hardened driveshaft, black timing cover & black oil pan—Installed

Torque Converter: 2,400-2,600rpm Stall w/ 470hp Cam, 2,600-2,800 Stall w/ 520hp Cam Required

All our engine packages are extremely flexible and can be customized! If there is an option you would like and do not see, please call us at 210-338-8585.

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