GM Small Block Compatible 383 c.i. Engine – 436 Horsepower – Long Block

• Horsepower & Torque: 390 Horsepower / 410 FT LBS
• Compression Ratio: 9.2:1
• Aluminum Heads
• Hydraulic Roller Cam
• Cast Steel Crankshaft
• Hypereutectic Pistons

Block:

• NEW BluePrint Cast Iron Block
• Manufactured and Machined in the USA!
• 4-Bolt Main
• 4.000″ Bore
• 1-Piece Rear Main Seal
• Mech Fuel Pump Provision: Yes
• Passenger Side Dipstick
• Drilled and Tapped for Clutch Linkage

Rotating Assembly:

• Steel Crankshaft
• 3.480″ Stroke
• Forged 5.700″ Connecting Rods
• Hypereutectic Pistons
• Internal Front/ External Rear Engine Balance

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
• .495 Intake /.502 Exhaust
• 220 Intake / 224 Exhaust duration
• @ .050 – 114 Degree Lobe Separation

Ignition Timing:

• 32 Degrees Total at 3500 RPM

Also Includes:

• Valve Covers
• Oil Pan
• Timing Cover

Notes:

• The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.