BluePrint Engines Small Block Chevy 383 C.I. 436 HP Long Block Crate Engine

HP & Torque: 436 HP / 443 FT LBS
Compression Ratio: 10.0:1
Aluminum Heads
Hydraulic Roller Cam
Cast Steel Crank
Hypereutectic Pistons
BLOCK:
NEW BluePrint Cast Iron Block
Manufactured and Machined in the USA!
4-Bolt Main
4.000"
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Passenger Side Dipstick
Drilled and tapped for clutch linkage
ROTATING ASSEMBLY:
New BluePrint Cast steel crankshaft
3.750" Stroke
OEM type 5.700" connecting rods w/ 150,000 psi bolts
Hypereutectic pistons
External Front/ External Rear
CYLINDER HEADS:
BluePrint Aluminum Cylinder Heads - H8002K
64cc chamber
2.02" intake/1.60" exhaust valves
195cc intake/75cc exhaust runners
CAM SPECS:
Cam Type: Roller
.544 Intake .555 Exhaust
230 Intake / 236 Exhaust duration
@ .050, 110 ° lobe separation angle
IGNITION TIMING:
Initial timing - 10-16 ° and Total timing 32-34°
ALSO INCLUDES:
Oil Pan
Dipstick
Valve Covers
Timing Cover
NOTES:
Not for EGR.
Recommended Oil: BPP10W30 BluePrint Crate Engine Oil
Recommended Harmonic Balancer: BPP400L
Recommended Stall Converter: 2000 to 2400 RPM.
Recommended Fuel: 91 Octane.
This engine features a true 4-inch bore, which mathematically yields 377 CID with a 3.75 inch stroke.
The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov