The Performance Level You Desire!

A great foundation to return your vehicle to its former glory or a tire eating machine

Add new power and life to your ride with this brand new crate engine from BluePrint Engines. Featuring an all new engine block that BluePrint designed, manufactured and machined right here in America. Engine is ready to drop in and has been fully Dyno tested, passed vigorous inspections, and is ready to power up your project. With BluePrint offering one of the best warranties in the business, you will have peace of mind when you drop this motor in between your frame rails.

TECHNICAL SPECIFICATIONS HP & Torque: 491 HP / 509 FT LBS Compression Ratio: 10.4:1 Aluminum Heads Hydraulic Roller Cam Forged Crank Forged Pistons BLOCK: NEW BluePrint Cast Iron Block Manufactured and Machined in the USA! Align honed main bearing bore Cylinders honed on computer controlled machine to within .0002 straightness and roundness Cylinders are sonic tested for thickness 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: New BluePrint Forged Crankshaft 3.875 " Stroke Forged I-beam 6.000" connecting rods Forged Pistons Internal Front/ External Rear CYLINDER HEADS: BluePrint Aluminum Cylinder Heads 64cc chamber 2.08" intake/1.60" exhaust valves 220cc intake/67cc exhaust runners CAM SPECS: Cam Type: Roller .544 Intake .555 Exhaust 230 Intake / 236 Exhaust duration @ .050, 110 ° lobe separation angle IGNITION TIMING: 34 degrees total at 3500 RPM ALSO INCLUDES: Valve covers, oil pan and timing cover Dyno test results shipped with engine WARRANTY: 30 month / 50,000 mile NOTES: This engine features a true 4-inch bore, which mathematically yields 389 CID with a 3.875-inch stroke. 93 octane or higher is recommended for this engine. The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.