SKU: B302K4R7
BluePrint Engines Ford Small Block Compatible 302 C.I. Standard Edition - 4R70W Automatic Transmission - Polished Pulley Kit - Carbureted
$17,949.00
302 c.i. 370 Horsepower Builder Series

Horsepower & Torque: 370 Horsepower / 350 ft. lbs. Torque

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 9.5:1

Camshaft: Hydraulic Roller Cam - .543 Intake / .544 Exhaust and 215 Intake / 228 Exhaust Duration @ .050 - 112 LSA

Pistons: Hypereutectic

Crankshaft: Cast Crank - 3.000" Stroke and OEM Type 5.090" Rods

Fuel Recommendation: 87+ Octane

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Financing available at checkout with Affirm

Overview:

This 302 c.i. engine and 4R70W automatic transmission Builders Series package delivers 370 horsepower and 350 lb-ft of torque, combining proven small-block power with dependable street performance. Equipped with a Holley 600 CFM carburetor, it provides crisp throttle response, easy tuning, and the classic feel of a traditional carbureted setup. The performance intake manifold, distributor, spark plugs and wires, valve covers, and harmonic balancer all work together to ensure smooth, consistent power throughout the RPM range. The polished front accessory drive gives the engine a clean, professional appearance, while the driver-side standard rotation water pump, Type II power steering pump with remote reservoir, 140-amp 1-wire alternator, and 7B10 peanut-style A/C compressor provide a complete front-end system. This 302 c.i. package delivers the perfect blend of classic Ford V8 compatible performance and modern reliability — fully assembled, ready to drop in, and built to turn heads on the road or at the show.

Description: 

  • Horsepower & Torque: 370 Horsepower / 350 ft. lbs. Torque
  • Compression Ratio: 9.5:1
  • BluePrint Engines Aluminum Heads
  • BluePrint Engines Hydraulic Roller Cam
  • BluePrint Engines Hypereutectic Pistons
  • BluePrint Engines Cast Crank

Block:

  • BluePrint Engines High-Strength Cast Iron Block
  • Increased Deck Thickness & Strength Webbing
  • Improved Water Jacket Design
  • 1-Piece Rear Main Seal
  • Priority Main Oiling
  • 4.000" Bore
  • 4-Bolt Main

Rotating Assembly:

  • Ford, Machined and Balanced by BluePrint Engines
  • 3.000" Stroke
  • OEM Type 5.090” Connecting Rods
  • Hypereutectic Pistons
  • 50oz External Balance Front and Rear

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - HP9009
  • 60cc Chamber
  • 2.02" Intake / 1.60" Exhaust Valves
  • 190cc Intake / 60cc Exhaust Runners

Cam Specs:

  • Hydraulic Roller Cam
  • .543 Intake / .554 Exhaust Lift
  • 218 Intake / 226 Exhaust Duration
  • @.050-112 Degree Lobe Separation

Ignition Timing:

  • 34 Degrees Total at 3500 RPM

Also Includes:

  • Holley 600 CFM Street Warrior Carburetor - BPP080457SA
  • Black Finned Ford Valve Covers - BPP9237BLK
  • Pro-Series Ready Run Distributor - BPP3023BK
  • Thermostat and Thermostat Housing
  • Dual Plane Intake Manifold - BPP302INT
  • V-Power Spark Plugs - BPP7938
  • Harmonic Balancer - BPP50
  • Ignition Coil - BPP82021BK
  • Black Finned Air Cleaner
  • Fuel Pump - BPP6588
  • Spart Plug Wires
  • Painted Oil Pan
  • Dipstick
  • Polished Front Accessory Drive - BPP302FDACPS4
    • Driver Side Standard Rotation Water Pump
    • Type II Power Steering Pump
    • Remote Power Steering Pump Reservoir
    • 140amp 1-wire Alternator
    • 7B10 Peanut Air Conditioning Compressor

Assembled with Complete 4R70W Automatic Transmission Package:

  • Includes Electronic Transmission Controller
  • Transmission Built to 650 Horsepower
  • 2200-2600 Stall Torque Converter
  • Flex Plate
  • Starter
  • 4 Speed, Overdrive Transmission w/ Lockup
  • Gear Ratios:
    • First: 2.84 :1
    • Second: 1.55 :1
    • Third: 1.00 :1
    • Overdrive: 0.70 :1
    • Reverse: 2.32 :1

Notes:

  • Note that 4R70W transmission may require modifications/replacement of driveshaft, transmission mount, exhaust routing, etc. 
  • Not for use in pollution-controlled vehicles.
  • The front accessory drive on this engine fits many vehicles, however it is the customer responsibility to accurately measure and confirm fitment. Note this is a low-profile design, but things such as power steering hoses, alternator wiring, and additional fittings/fabrication may be required on some vehicles.
  • Does not include TPS, as varies with carb or EFI type. 
  • PACKAGE SHIPS ASSEMBLED AS PICTURED. 
  • IF THIS IS BEING ORDERED FOR A FACTORY FIVE VEHICLE,
  • STOP AND CALL US AT 1-800-483-4263 FOR PROPER FITMENT OR VISIT FACTORYFIVEENGINES.COM
*A bronze distributor gear is NOT recommended on this engine.
WARNING: Cancer and Reproductive Harm
Bragging Rights Included.

EVERY BLUEPRINT ENGINE ACES THE DYNO TEST

We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer in our in-house dyno testing rooms 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.

All specs, zero speculation: A comprehensive, dyno-generated printout showing your critical engine specs will accompany your delivered engine — every time. 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 exact engine’s dyno results.

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