CRATE ENGINE, GM -383ci (CHEVY SMALL BLOCK) VORTEC -405HP

Crate Engine - GM 383ci SB Stroker with Vortec Heads
405hp, 440 ft/ lbs. Torque
Block:
4 bolt main block - Square and parallel decked - Align honed main bearing bore - Cylinders honed on computer controlled machine to within .0002 straightness and roundness - Cylinders are sonic tested for thickness.
Rotating Assembly:
New SCAT cast crankshaft - Keith Black Hypereutectic pistons - Chevy heavy beam rods with 150,000 psi bolts - Hastings Moly rings - Balanced rotating assembly - Melling high volume oil pump - Clevite 77bearings - Flat tappet hydraulic lifter camshaft - Heavy duty double roller timing set.
Cylinder Heads:
Cast iron "vortec" heads - 1.25 diameter valve springs - Hardened retainers and keepers - 2.02 swirl polished intake valves - 1.60 swirl polished exhaust valves - Hardened push rods.
A Ton Of Extras:
Professional Products dual plane, satin finish intake manifold - 9.5 to 1 compression - New chrome valve covers - Brass freeze plugs - Dyno tested and shipped with dyno results.
NOW comes with a 30 month / 50,000 mile warranty .
*Must use 1969-1985 non-weighted flywheel and external weight 400-style balancer.

NOW comes with a 30 month / 50,000 mile warranty .
Requires external weight 400 style harmonic balancer and use of early non-weighted flexplate or neutral balanced flywheel
NOTE: THIS ENGINE WILL NOT WORK FOR APPLICATIONS REQUIRING EGR

This part fits most Chevrolet Cars and Trucks. Exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.