FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Wrangler Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
Win $4,000! Enter Daily

Find Fuel System for your Wrangler

Holley EFI BBD Self-Tuning Fuel Injection System; Polished (79-86 4.2L Jeep CJ7)Find parts that fit my vehicle

Item J183278
Product Image
Verify parts fit and get product recommendations.
Wrangler Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-877-870-8556 Chat Now
$1,140.26
Want $10? Write one of the first 5 reviews
On Sale

-10% $1,140.26 each Was $1,266.95

Out of Stock

Ship to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Self-Tuning Fuel Injection System
      • Delivers 58.5-Psi Fuel Pressure
      • Holds Up to 350 Horsepower with Two 100-Pound/Hour Injectors
      • Engineered with Integrated Ignition Timing Control
      • Features High Resolution Full Color Touchscreen
      • Polished Finish
      • Bolt-On Installation
      • Requires 4 Wiring Connections
      • Ninety-Day Warranty
      • Suits 1979-1986 4.2L Jeep CJ7s

      Description

      Top-Notch Functional Design. The Holley EFI BBD Self-Tuning Fuel Injection System is a high-performance fuel injection system designed to upgrade your vehicle's carbureted engine. With a fuel pressure of 58.5 psi, it ensures consistent and precise fuel delivery. This system can support up to 350 horsepower with its two 100-pound/hour injectors, providing ample power for your engine. It also features integrated ignition timing control, allowing for optimized ignition timing and improved engine performance. The high-resolution full-color touchscreen provides intuitive control and monitoring of the system. With its polished finish, the Holley EFI BBD Self-Tuning Fuel Injection System not only enhances the performance of your vehicle but also adds a stylish and sleek look to your engine bay.

      Easy Installation. The Holley EFI BBD Self-Tuning Fuel Injection System features bolt-on installation that requires 4 wiring connections.

      Warranty. This Holley EFI BBD Self-Tuning Fuel Injection System is covered with a 90-day warranty against defects on materials and workmanship.

      Application. A Holley EFI BBD Self-Tuning Fuel Injection System is structured to accurately suit 1979-1986 4.2L Jeep CJ7s.

      Fitment:

      • 1979 Jeep Wrangler
      • 1980 Jeep Wrangler
      • 1981 Jeep Wrangler
      • 1982 Jeep Wrangler
      • 1983 Jeep Wrangler
      • 1984 Jeep Wrangler
      • 1985 Jeep Wrangler
      • 1986 Jeep Wrangler
      Details

      Holley EFI 550-858

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Self-Tuning Fuel Injection System

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Wrangler

      • CJ7 Wrangler 2 Door - 79, 80, 81, 82, 83, 84, 85, 86

          Community Support

          Word On The Trail

          Great products, easy to spend your hard earned dollars. Have bought from here before and this is one of my favorite places to buy Jeep stuff.

          aano
          Previous Slide Next Slide