Mopar 408CI Stroker Crate Engine | Small Block Chrysler Style | Base Dressed Longblock with Carburetor | Iron Heads | Flat Tappet Cam

DESCRIPTION
HP & Torque: HP 375 / 460 FT LBS
Compression Ratio: 9.8:1
Cast Iron Heads
Flat Tappet Cam
Cast Steel Crank
Forged Pistons
BLOCK:
Hand picked seasoned Magnum 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
2-Bolt Main
4.000″ Bored .040″ over
2-Piece Rear Main Seal
Mech fuel pump provision: Yes
ROTATING ASSEMBLY:
New Cast steel crankshaft
4.000″ Stroke
Forged Magnum 6.123″ connecting rods w/ 150,000 psi bolts
Forged pistons
External
CYLINDER HEADS:
NEW Magnum cast iron heads
Hardened retainers and springs
1.92″ swirl polished intake valves
1.625″ swirl polished exhaust valves
Hardened push rods
CAM SPECS:
Cam Type: Flat Tappet
.474 Intake .474 Exhaust
233 Intake / 240 Exhaust duration
@ .050 – 110 degree lobe separation
IGNITION TIMING:
34 degrees total at 3500 RPM
ALSO INCLUDES:
Valve covers, oil pan and timing cover
Dyno tested and shipped with results
WARRANTY:
30 month / 50,000 mile Blueprint Engines Warranty
NOTES:
If installing with a Manual Transmission with .750″ input shaft, Recommended Pilot bearing is PN FC-69907.
Recommended Pilot OD is 1.81″