383" Short Block



Block: New Heavy Duty 4 Bolt Mains, 9.025" Deck Height, 1 Piece Seal, 4.000" Bore
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 Hypereutectic, Reverse Dome, 9.8:1 Compression w/ 65cc Heads
Rings: Plasma-Moly Top, Low Friction Oil, 5/64" x 5/64" x 3/16"
Warranty: 3 Year, Unlimited Miles

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

Cam Specs:
380hp.480”/.480” Lift, 212°/222° Duration @ .050”, 112 LSA
420hp.495”/.502” Lift, 220°/224° Duration @ .050”, 112 LSA
450hp.510”/.521” Lift, 231°/236° Duration @ .050”, 111 LSA

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

Torque Converter: 1,800-2,000rpm Stall w/ 380hp Cam, 2,200-2,400 Stall w/ 420hp Cam, & 2,400-2,600 Stall w/ 450hp Cam Required

All of 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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