Chrysler Small Block Compatible 408 c.i. Engine - 465 Horsepower - Deluxe Dressed - Fuel Injected - Black Pulley Kit

SKU: BPC4085CTFKB

Chrysler Small Block Compatible 408 c.i. Engine - 465 Horsepower - Deluxe Dressed - Fuel Injected - Black Pulley Kit

SKU: BPC4085CTFKB

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

Regular price $10,049.00
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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 Sniper 2 EFI, supported by 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 black 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
  • Edelbrock Magnum Aluminum Heads
  • BluePrint Engines Hydraulic Roller Cam
  • BluePrint Engines Cast Crankshaft
  • BluePrint Engines 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
  • Aluminum Roller Rockers
  • 2.02" Intake / 1.60" Exhaust Valves
  • 176cc Intake / 75cc Exhaust Runners

Cam Specs:

  • Hydraulic 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 Sniper II EFI - BPP550-510-3XX
  • Edelbrock Performance Intake Manifold - BPP7577
  • Pro-Series Ready Run Distributor - BPP3603BK
  • Thermostat and Thermostat Housing
  • Mopar Harmonic Balancer - BPP360
  • BluePrint Dipstick - BPP9224
  • 14" BluePrint Air Cleaner
  • Spark Plugs and Wires
  • Tall Valve Covers
  • Oil Pan and Pump
  • Timing Cover
  • Black 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"

Your BluePrint engine was dyno tested with the parts and specifications listed below.  If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet. 

Part Number: BPC4085CTFKB

Fuel Delivery Type: Fuel Injected

Spark Plug: BPP7938 NGK 7938 BKR5E (.750-inch reach, 14mm thread, 5/8 hex, plug)

Spark Plug Gap: .035"

Harmonic Balancer: Magnum Weighted balancer such as BPP360. EXTERNALLY BALANCED '1993-'1997, 7.25" Diameter.

Flexplate/Flywheel: LA 360, (Pre-Magnum) such as BPP727360 if paired with 727 transmission.

Stall Converter: 2200 - 2600 rpm

Intake Manifold: Dual plane, satin aluminum

Fuel Recommendation: 91+ Octane

Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°

Firing Order: 1,8,4,3,6,5,7,2

Recommended Break in Oil: BPP710 (Click Here)

Recommended Service Oil: BPP10W30 (Click Here) 

Recommended Oil Filter: BPP21085 or BPP51515 (Click Here)

Total Oil capacity with production oil pan, and Correct Filter: 5 Quarts 

Header Partners: 
Click here for our Header Partners and recommendations.

Click here to download a copy of the Installation Guide that came with your BluePrint engine.

BETTER THAN THE REST.

The satisfaction of our customers is our highest priority at BluePrint Engines. We use quality components to balance your engine's rotating assembly within two grams of spec. We dyno test your crate engine and certify that it's ready to deliver horsepower and torque.

We give your BluePrint engine the industry's best-in-class warranty for 30-months / 50,000 miles — with the extra confidence only BluePrint can provide. Our warranty applies to individual or professional installations and is fully transferable.

For a detailed overview of our warranty, click here.

IT ALL COMES DOWN TO RESULTS.

We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That's precisely why our engines sound and run better than our competitors.

BRAGGING RIGHTS INCLUDED!

A comprehensive, dyno-generated printout showing these critical specs will accompany your delivered engine. No more guessing or wondering what your installed engine's real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash 'em your dyno results!

This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!

RECOMMENDED PRODUCTS:
BluePrint Engines Crate Engine Break-In Oil — 1 Quart
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BluePrint Engines 10w30 Engine Oil - 1 Quart
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TrueBlue Performance Octane Boost
BluePrint Engines TrueBlue Performance Octane Booster
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BluePrint Engines TrueBlue UltraCool Antifreeze Coolant CONCENTRATE
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BluePrint Engines TrueBlue Power Steering Fluid
$8.95
BluePrint Engines TrueBlue Transmission Fluid UNIVERSAL ATF/MTF
$9.95
Chrysler and Ford SB Compatible Oil Filter - Standard Size
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Chrysler SB Steel SFI Flex Plate - LA 360 SB EXTERNAL BALANCE 727 and 904 - Chrysler Compatible
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BPP7938 NGK 7938 BKR5E Spark Plugs - Set of 8
$44.95
8mm Spark Plug Wire Set - 180° Boots - Chrysler and Ford SB Compatible
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Mechanical Fuel Pump - Chrysler SB Compatible 273-360 - 2 Valve - 80 GPH and 6 psi
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Fuel Pump Block Off - GM BB, Chrysler SB and Ford SB Compatible
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Electric Carburetor Fuel Pump - 130 GPH
$109.95
Liquid Filled Fuel Pressure Gauge - 0-15 psi
$19.95
Billet Aluminum Fuel Pressure Regulator - 5-12 PSI and -6AN ORB
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45K Volt Ignition Coil - Canister Round Oil-Filled - Female Socket - Black
$34.95
50K Volt Ignition Coil - External E-Core - Black
$57.95
Air Cleaner with Flat Base - 14" Chrome
$40.95
Air Cleaner with Flat Base - 14" Black
$40.95
Air Cleaner with Drop Base - 14" Chrome
$40.95
Air Cleaner with Drop Base - 14" Black
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Chrysler 65-1998 Compatible Starter – MTG Block with Nose - OEM Finish
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BluePrint Parts – Jiggle Pin Thermostat – 180° - GM Small Block, GM Big Block, Mopar Magnum 360, and Ford Small Block Compatible
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