Crate Engine, BluePrint 502CI ProSeries, Base Dressed Long Block

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: 621 HP / 560 FT LBS Compression Ratio: 10.0:1 Aluminum Heads Hydraulic Roller Cam Forged Crank Forged Pistons BLOCK: NEW BluePrint Cast Iron Block Manufactured and Machined in the USA! 4-Bolt Main 4.466" Bore 1-Piece Rear Main Seal Mech fuel pump provision: Yes Standard Deck ROTATING ASSEMBLY: New BluePrint Forged Crankshaft 4.000" Stroke Forged H-beam 6.135" connecting rods Forged Pistons Internal CYLINDER HEADS: BluePrint Aluminum Cylinder Heads 119cc chamber 2.30" intake/1.88" exhaust valves 316cc intake/124cc exhaust runners Cylinder heads feature a .300 in. raised exhaust port vs an OEM casting. Must verify header/exhaust clearance CAM SPECS: Cam Type: Roller .647 Intake .647 Exhaust 248 Intake / 254 Exhaust duration @ .050 - 112-degree lobe separation ALSO INCLUDES: Valve covers Oil pan and timing cover Harmonic balancer Plugs and Wires Holley Sniper EFI System or Holley Carburetor Pro Billet Distributor NOTES: Not for use in pollution-controlled vehicles Cylinder heads feature a .300 in. raised exhaust port vs an OEM casting Must verify header/exhaust clearance