Brand: BluePrint Engines
Manufacturer’s Part Number: B302KB4WDB
Part Type: Engine and Transmission Combos
Product Line: BluePrint Builder Series 302W/365HP Bronco Edition Carbureted Crate Engine and 4R70W Trans Combos
Summit Racing Part Number: MLL-B302KB4WDB
UPC: 887753972613
Crate Engine Family: Ford Windsor
Engine Assembly Style: Long block
Assembled: Yes
Intake Manifold Included: Yes
Carburetor Included: Yes
Throttle Body Included: No
Cylinder Heads Included: Yes
Cylinder Head Material: Cast aluminum
Distributor Included: Yes
Oil Pan Included: Yes
Valve Covers Included: Yes
Timing Cover Included: Yes
Water Pump Included: Yes
Harmonic Balancer Included: Yes
Spark Plugs Included: Yes
Spark Plug Wires Included: Yes
Flexplate Included: Yes
Flywheel Included: No
Transmission Controller Included: Yes
Torque Converter Included: Yes
Wiring Harness Included: No
Computer Included: No
Quantity: Sold as a kit.
Notes: Specifically prepared for Dana 20 transfer case from 1966-1976. Transfer case is not included. Black finish billet aluminum front accessory drive with A/C compressor and power steering included.
Special Attention: The 4R70W transmission may require modification of or replacement of driveshaft, transmission mount, exhaust routing, etc.
BluePrint Builder Series 302W/365HP Bronco Edition Carbureted Crate Engine and 4R70W Trans Combos
BluePrint Builder Series 302W/365HP Bronco Edition carbureted crate engine and 4R70W transmission combos take the guesswork out of matching up an engine and transmission for your ride. Featuring a fuel injected Ford small block-compatible 302 (c.i.d.) engine that produces 365 horsepower, this Bronco edition builder series includes a black pulley kit and 4R70W automatic transmission. The aluminum BluePrint Engines cylinder heads help produce a nice 10.0:1 compression ratio, with assistance from the hydraulic roller camshaft, hypereutectic pistons, and steel crankshaft. Altogether, this assembly produces 365 lbs.-ft. of torque. When you need or want a new powertrain for your Ford Bronco, go with the authority in crate engines and their BluePrint Builder Series 302W/365HP Bronco Edition carbureted crate engine and 4R70W transmission combos.
Other product features, items, and specifications include:
Block:
* New BluePrint high-strength cast iron
* Increased deck thickness and strength webbing
* Priority main oiling
* Main caps are 4-bolt
* Improved water jacket design
* One-piece rear main seal
Rotating Assembly:
* Cast steel crankshaft
* Stroke – 3.000 in. (and forged 5.090 in. connecting rods)
* Hypereutectic pistons
* Externally balanced BPP50 harmonic balancer
Cylinder Heads:
* BluePrint HP9009 models
* Chamber – 60cc
* Valves are 2.020 in. intake and 1.600 in. exhaust
* Exhaust runners are 190cc intake and 60cc exhaust
Camshaft:
* Hydraulic roller
* Intake valve lift – 0.533 in.
* Exhaust valve lift – 0.544 in.
* Intake duration at 0.050 in. of lift – 215
* Exhaust duration at 0.050 in. of lift – 220
* Lobe separation angle (LSA) – 114 degrees
Ignition Timing
* Initial is 10-16 degrees
* Will be 34 degrees total at 3,500 rpm
* Total is 32-34 degrees
* Firing order is 1-3-7-2-6-5-4-8
Complete 4WD-ready 4R70W Transmission (built to 650 horsepower):
* Electronic transmission controller (TPS not included due to variable installations)
* Torque converter with 2,200 – 2,600 rpm stall
* Flexplate
* Starter
* This 4-speed overdrive transmission with lockup is specifically prepped for a 1966-76 Dana 20 transfer case (sold separately)
* Gear ratios are 2.84:1 (first), 1.55:1 (second), 1.00:1 (third), 0.70:1 (overdrive), and 2.32:1 (reverse)
Other Components:
* Dual plane aluminum intake manifold with satin finish
* Carburetor (600 cfm)
* Distributor
* Valve covers
* Rear sump oil pan
* Billet aluminum front accessory drive with black finish (includes A/C and power steering)
* BPP7938 NGK BKR5E spark plugs (0.750 in. reach, 14mm thread pitch, 5/8 in. hex, 0.035 in. gap)
* Thermostat and housing
