BluePrint MLL-BP38318CT1 383CI GM Small Block Compatible Long Block
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BluePrint Engines 383 c.i. GM Small Block Compatible – Long Block. Includes 30-Month / 50,000 Mile Warranty & Dyno Tested
Features:
- 383CI GM Small Block Compatible Long Block
Attributes:
| Firing Order | 1,8,4,3,6,5,7,2 |
| Water Pump Included | No |
| Air Cleaner Included | No |
| Recommended Stall Converter | 2000-2400 RPM |
| Pulley Kit Included | No |
| Quantity | EA |
| Compression Ratio | 10.0:1 |
| Block Description | BluePrint Engines Cast Iron Block – 4 Bolt Main |
| Rear Main Seal Style | 1 Piece |
| Title | BluePrint Engines GM Small Block Compatible 383 C.I. Long Block |
| Rotating Assembly | Cast Crank – 3.75 in. Stroke and 5.7 in. Rods – This engine features a true 4-inch bore, which mathematically yields 377 CID with a 3.75-inch stroke. |
| Flexplate/Flywheel Included | No |
| Horsepower | 436 |
| Torque | 443 |
| Cam | Hydraulic Roller – .544 Intake / .555 Exhaust Lift – 230 Intake / 236 Exhaust Duration -@ .050-110 LSA |
| Cylinder Head Vendor | BluePrint Engines |
| Crankshaft Vendor | BluePrint Engines |
| Pistons | Hypereutectic |
| Engine Balance | Externally Balanced |
| Cylinder Heads Included | Yes |
| Cylinder Heads | Aluminum Cylinder Heads |
| Recommended Flexplate/Flywheel | BPP871006 – BPP399173 – BPP300116 |
| Harmonic Balancer Included | No |
| Recommended Harmonic Balancer | BPP400L |
| Timing Requirements | Initial Timing 10-16 – Total Timing 32-34 |
| Timing Cover Included | Yes |
| Oil Pan Included | Yes-Rear Sump |
| Valve Covers Included | Yes |
| Intake Manifold Included | No |
| Intake Manifold Type | N/A |
| Intake Manifold Vendor | N/A |
| Fuel Delivery Type | (Not Included) Recommended 750cfm Carburetor of Sniper II EFI |
| Fuel Delivery Vendor | N/A |
| Carb/Fuel Injection Included | No |
| Recommended Octane Fuel | 91+ Octane |
| Distributor Included | No |
| Distributor Vendor | N/A |
| Spark Plugs Included | No |
| Recommended Spark Plug Gap | .035 in. |
| Recommended Spark Plug | BPP7938 – NGK 7938 BKR5E |
| Spark Plug Wires Included | No |




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