• inventory
    • Brake Systems
    • Chassis & Suspension
      • Chassis Components
      • Steering Components
      • Suspension Components
    • Engines
      • Car Engine
      • Crate Engines
        • Short Block Engines
      • Engine and Transmission Combos
      • Horizontal Engines
      • Vertical Shaft Engine For Sale
    • Exhaust
    • Generators
      • Commercial Generators
      • Generator Transfer Switch
      • Standby Generators
      • Generators, Marine Generators
      • Marine Generators
    • Ignitions & Electrical
    • Inboard and Sterndrives
    • Outboard Motors
      • Evinrude Outboard Motors
      • Honda Outboard Motors
      • Mercury Outboard Motors
      • Nissan Outboard Motors
      • Suzuki Outboards Motors
      • Tohatsu Outboard Prices
      • Yamaha Outboard Engines For Sale
    • Transmission and Drivetrain
      • Automatic Transmissions
      • Manual Transmissions
      • Engine Drives
    • Welding Machine
      • MIG Welders
      • Stick Welders For Sale
      • TIG Welders For Sale
  • OUR SERVICES
    • Boats and Outboards Services
    • Engine Services
    • Parts Request
    • Service Appointment
  • Customer Corner
    • Company
    • FAQ
    • Newsletter Signup
    • Our Videos
    • News & Events
  • Finance
    • Financial Department
    • Get Financed
  • Warranty
  • Dealer Info
    • Careers
    • Contact us
    • Customer Reviews
Login / Register
Search
Wishlist
0 items $0.00
Menu
0 items $0.00
Click to enlarge
Home Engines Engine and Transmission Combos BluePrint Builder Series 302W/365HP Bronco Edition Carbureted Crate Engine and 4R70W Trans Combos B302KB4WDB
BluePrint Engines Ford 302 C.I.D. 361 HP Dressed Long Block Crate Engines BP302CTCD
BluePrint Engines Ford 302 C.I.D. 361 HP Dressed Long Block Crate Engines BP302CTCD $3,699.00
Back to products
BluePrint Engines 350 C.I.D. Cruiser Base Crate Engines BP350CTC
BluePrint Engines 350 C.I.D. Cruiser Base Crate Engines BP350CTC $2,896.00

BluePrint Builder Series 302W/365HP Bronco Edition Carbureted Crate Engine and 4R70W Trans Combos B302KB4WDB

1 review

$14,099.00

Engine and Transmission Combo, Builder Series, 302W/365HP, Bronco Edition, Carbureted, 4R70W , Aluminum Heads, 5.0L/302, Ford Windsor, Kit

Compare
Add to wishlist
Category: Engine and Transmission Combos
Share:
  • Description
  • Shipping & Delivery
Description

Overview

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

Note: Recommended fuel is 91 octane. Recommended oil is non-synthetic 10W30. Not designed for EGR compatibility.

Applications

Make: FORD
Beginning Year: 1968
Ending Year: 2001
Engine Type: V8
Engine Size: 5.0L/302
Engine Family: Ford small block Windsor
Fuel Delivery Type: Carburetor
Transmission: Automatic
Transmission Manufacturer Code: 4R70W
Shipping & Delivery
wd-ship-1
wd-ship-2

Effective Date: August 9, 2025

At X Factors Motorsports, we are committed to delivering your order quickly, securely, and affordably.


1. Processing Time

  • Orders are typically processed within 1–2 business days after payment is confirmed.

  • Orders placed on weekends or holidays will be processed on the next business day.


2. Delivery Times

  • Domestic Shipping (United States): Delivery takes 5–7 business days from the date of shipment.

  • International Shipping: Delivery times vary by destination and may take 7–21 business days depending on customs processing and local delivery services.


3. Shipping Rates

  • United States: Free standard shipping on all orders.

  • International: Shipping costs are calculated at checkout based on the delivery address, package weight, and destination country.


4. Carriers Used

We ship orders using trusted carriers such as UPS, FedEx, USPS, and DHL to ensure reliable delivery. Tracking numbers are provided for all shipments.

Customer Reviews

Based on 1 review
Write a review
0%
(0)
100%
(1)
0%
(0)
0%
(0)
0%
(0)
S
Stefan
Strong Performer with a Few Installation Hiccups

I went with the BluePrint 302W/365HP Bronco Edition engine and 4R70W trans combo (B302KB4WDB) for a classic Bronco build, and overall, I’m very happy with the results. The engine sounds great, delivers solid low-end torque, and feels responsive throughout the rev range. The 4R70W shifts cleanly and complements the setup nicely for both cruising and light off-road use.
That said, the install wasn’t totally seamless. A few wiring and linkage adjustments were needed, and the documentation could’ve been more detailed-especially for anyone without prior engine swap experience. Nothing major, but it did cost a bit more time in the garage.
Once everything’s sorted, though, it’s a strong and reliable combo that really wakes up an older rig. If you're comfortable with a little fine-tuning during install, this setup is definitely worth it.

Related products

Back to Results Home Engines & Components Engine Assemblies Engine and Transmission Combos BluePrint Engines BLS427K4L7 BluePrint Builder Series LS427/625HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS427K4L7

Engine and Transmission Combos
$20,499.00
Add to cart
Compare
Quick view
Add to wishlist

BluePrint Builder Series 347W/415HP Mustang Edition EFI Crate Engine and TKX Transmission Combos B347FKBTKXM

Engine and Transmission Combos
$16,345.00
Add to cart
Compare
Quick view
Add to wishlist

BluePrint Builder Series 347W/415HP Mustang Edition EFI Crate Engine and TKX Transmission Combos B347FKTKXM

Engine and Transmission Combos
$15,149.00
Add to cart
Compare
Quick view
Add to wishlist

BluePrint Builder Series 347W/415HP Standard Edition Carbureted Crate Engine and 4R70W Trans Combos B347K4R7

Engine and Transmission Combos
$14,899.00
Add to cart
Compare
Quick view
Add to wishlist

BluePrint Builder Series 383/436HP Standard Edition Carbureted Crate Engine and 700R4 Trans Combos B383K700

Engine and Transmission Combos
$11,899.00
Add to cart
Compare
Quick view
Add to wishlist

BluePrint Builder Series 400/500HP Standard Edition EFI Crate Engine and 700R4 Transmission Combos B400FK700

Engine and Transmission Combos
$15,099.00
Add to cart
Compare
Quick view
Add to wishlist

BluePrint Builder Series LS427/625HP Standard Edition EFI Crate Engine and T56 Transmission Combos BLS427KBT56

Engine and Transmission Combos
$20,709.00
Add to cart
Compare
Quick view
Add to wishlist

BluePrint Engines Engine and Transmission Combos B632KB4L8X

Engine and Transmission Combos
$25,999.00
Add to cart
Compare
Quick view
Add to wishlist

    At X Factors Motorsports, we specialize in high-performance engines, outboards, and premium automotive equipment. With expert support, fast shipping, and trusted brands, we help builders, racers, and enthusiasts power their passion — one project at a time.

    • 1204 E Yorba Linda Blvd, Placentia, CA 92870, USA
    • Phone: +1 (714) 694-3374
    • E-mail: sales@xfactorsmotorsports.com
    Recent Posts
    • Commercial Mower Engine Maintenance Checklist
      Commercial Mower Engine Maintenance Checklist | Pro Landscaper Guide
      October 27, 2025 No Comments
    • Godzilla Platform
      Big-Inch Pushrod V8s: Why the Ford Godzilla Platform is a Game Changer
      October 27, 2025 No Comments
    Our stores
    • New York
    • London SF
    • Edinburgh
    • Los Angeles
    • Chicago
    • Las Vegas
    USEFUL LINKS
    • Privacy Policy
    • Returns
    • Terms & Conditions
    • Contact Us
    • Latest News
    • Shipping Policy
    Footer Menu
    • Financial Department
    • Get Financed
    • Parts Request
    • Service Appointment
    • Warranty
    • Careers
    X Factors Motorsports. 2025 Power By Partners Title SC LLC..
    payments
    • inventory
      • Brake Systems
      • Chassis & Suspension
        • Chassis Components
        • Steering Components
        • Suspension Components
      • Engines
        • Car Engine
        • Crate Engines
          • Short Block Engines
        • Engine and Transmission Combos
        • Horizontal Engines
        • Vertical Shaft Engine For Sale
      • Exhaust
      • Generators
        • Commercial Generators
        • Generator Transfer Switch
        • Standby Generators
        • Generators, Marine Generators
        • Marine Generators
      • Ignitions & Electrical
      • Inboard and Sterndrives
      • Outboard Motors
        • Evinrude Outboard Motors
        • Honda Outboard Motors
        • Mercury Outboard Motors
        • Nissan Outboard Motors
        • Suzuki Outboards Motors
        • Tohatsu Outboard Prices
        • Yamaha Outboard Engines For Sale
      • Transmission and Drivetrain
        • Automatic Transmissions
        • Manual Transmissions
        • Engine Drives
      • Welding Machine
        • MIG Welders
        • Stick Welders For Sale
        • TIG Welders For Sale
    • OUR SERVICES
      • Boats and Outboards Services
      • Engine Services
      • Parts Request
      • Service Appointment
    • Customer Corner
      • Company
      • FAQ
      • Newsletter Signup
      • Our Videos
      • News & Events
    • Finance
      • Financial Department
      • Get Financed
    • Warranty
    • Dealer Info
      • Careers
      • Contact us
      • Customer Reviews
    • Wishlist
    • Compare
    • Login / Register
    Shopping cart
    Close
    Sign in
    Close

    Lost your password?

    No account yet?

    Create an Account
    Start typing to see products you are looking for.
    Shop
    Wishlist
    0 items Cart
    My account