BluePrint Engines 408 ci Small Block Chrysler Engine Deluxe Dressed Carbureted Polished Pulleys

PN. BPC4085CTCK

Horsepower & Torque: 465 Horsepower / 494 FT. LBS. Torque

Cylinder Heads: BluePrint Engines Assembled, Edelbrock Aluminum Cylinder Heads

Compression Ratio: 10:1

Camshaft: Hydraulic Roller - .544 Intake / .541 Exhaust Lift and 236 Intake / 242 Exhaust Duration @ .050 - 110° LSA

Pistons: Forged

Crankshaft: Cast Crank - 4.000" Stroke and Forged 6.123" Rods

Fuel Recommendation: 91+ Octane

Overview:

This BluePrint Engines crate engine is a complete, turn-key powerplant producing 465 horsepower and 494 ft-lbs. of torque with a street-friendly 10:1 compression ratio, perfect for classic car restorations or high-performance street builds. It features aluminum heads, a smooth-operating roller cam, forged pistons, and a cast crankshaft for long-lasting reliability and power. Fuel is delivered through a Holley 750cfm Classic Carburetor, supported by a fuel pump, fuel line, spark plugs, and plug wires, while cooling is handled by a drive-side inlet water pump, thermostat, and thermostat housing. The engine comes fully dressed with a harmonic balancer, timing cover, valve covers, air cleaner, distributor, and oil pan, making installation easy. Completing the package is a polished front accessory drive system, which includes a water pump, Type II power steering pump with remote reservoir, 140-amp 1-wire alternator, and a 7B10 peanut-style A/C compressor—blending show-car looks with street-driven reliability.

Description:

• Horsepower & Torque: 465 Horsepower / 494 FT. LBS. Torque
• Compression Ratio: 10:1
• Aluminum Heads
• Roller Cam
• Cast Crankshaft
• Forged Pistons

Block:

• Hand-Picked Seasoned Magnum Block
• Square and Parallel Decked
• Align Honed Main Bearing Bore
• Cylinders Honed on Computer Controlled Machine to Within .0002 Straightness and Roundness
• Cylinders are Sonic Tested for Thickness
• 2-Bolt Main
• 4.040" Bore
• 2-Piece Rear Main Seal
• Mech Fuel Pump Provision: Yes

Rotating Assembly:

• Cast Crankshaft
• 4.000" Stroke
• Forged Magnum 6.123" Connecting Rods w/ 150,000 PSI Bolts
• Forged Pistons
• Externally Balanced Front and Rear

Cylinder Heads:

• BluePrint Engines Assembled and Machined Edelbrock 61769 Casting
• Aluminum Magnum Pattern Cylinder Heads
• 58cc Chamber
• Full Roller Rocker Arms
• 2.02" Intake / 1.60" Exhaust Valves
• 176cc Intake / 75cc Exhaust Runners

Cam Specs:

• Cam Type: Roller
• .544 Intake / .541 Exhaust Lift
• 236 Intake / 242 Exhaust Duration
• @.050-110 Degree Lobe Separation

Ignition Timing:

• 34 Degrees Total at 4000 RPM

Also Includes:

• Holley 750cfm Classic Carburetor
• Thermostat and Thermostat Housing
• Fuel Pump and Fuel Line
• Spark Plugs and Wires
• Harmonic Balancer
• Timing Cover
• Valve Covers
• Air Cleaner
• Distributor
• Mid Sump, A,B,C,E, Car Oil Pan
• Oil Pump
• Polished Front Accessory Drive 
  • Water Pump
  • 140amp 1-wire Alternator
  • 7B10 Peanut Style Air Conditioning Compressor
  • Type II Power Steering Pump with Remote Reservoir

Notes:

• If installing with a Manual Transmission with .750" input shaft, Recommended Pilot bearing is PN FC-69907.
• Recommended Pilot OD is 1.81"