Jump to content

Search the Community

Showing results for tags 'jeep brake upgrade'.

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


  • Jeep® 4WD Owners Group
    • Vintage Jeep® Vehicles 1941-71
    • 1972-86 AMC/Jeep® CJ and Jeepster Models
    • Jeep® YJ Wrangler, TJ Wrangler and LJ Wrangler
    • 2007-Up Jeep® JK Wrangler 4x4
    • Jeep® XJ Cherokee, MJ Comanche Pickup and Grand Cherokee
    • FSJ Models: Full-Size Jeep® Gladiator and J-Truck, Cherokee, Wagoneer and Grand Wagoneer
    • Jeep® Liberty, Commander, Patriot and Compass
  • Dodge Power Wagon, Dodge and Ram 4WD Trucks
    • Dodge 4x4 and Ram 4WD Trucks
    • Dodge-Ram Cummins Power
    • 1941-1980: Dodge Military Trucks and Civilian W-Series Power Wagon
  • Chevrolet & GMC 4x4 Trucks and SUVs
    • Vintage to 1991: Chevrolet & GMC NAPCO and K-Model 4x4 Trucks
    • 1987-Present: Chevrolet & GMC Silverado, S-Trucks and 4x4 Suburban, Yukon and Blazer
    • Humvee and Hummer H1, H2 and H3 Forum
  • Ford 4x4 F-Series, Full-Size SUV and Ranger Trucks, Bronco II and Explorer
    • 1948-Present: Ford F-Series Trucks
    • Full-Size Ford SUV, Bronco 4x4, Excursion and Expedition
    • Ford Power Stroke Diesels
    • Ford Ranger, Bronco II, Explorer and Mercury Mountaineer
  • International-Harvester 4x4 Light Trucks, Scout and Scout II
    • International-Harvester 4x4 Light Trucks, Scout and Scout II Forum
  • Toyota Truck, Land Cruiser, FJ Cruiser, Toyota SUV and Lexus 4WD
    • Land Cruiser 4WD FJ, DJ and FJ Cruiser
    • Toyota Sequoia, Lexus, Highlander and Rav4
    • Toyota 4WD Pickup, Hi-Lux, Tacoma, Tundra and 4Runner
  • Datsun and Nissan 4x4 Trucks, Pathfinder and Xterra
    • Nissan Patrol, Pathfinder, Xterra and SUV 4x4s
    • Nissan 4WD Pickups: Datsun, Nissan, Frontier and Titan
  • 4WD Land Rover Community
    • Land Rover, Discovery & Defender 4x4s
  • 4x4 Suzuki Samurai and Sidekick/Geo Tracker
    • Suzuki 4x4 Samurai
    • Suzuki Sidekick and Geo Tracker
  • Isuzu 4x4 Pickups and SUVs
    • Isuzu 4x4 Pickups and SUVs
  • Travel Trailers, Toy Haulers, Tent Trailers and Military Surplus Trailers
    • Travel Trailer and Toy Hauler Forum
    • Military Surplus M415, M416 and Other Off-Road Trailers
    • Tent Trailers and Trailering
  • 4x4 and Single-Track Travel & Adventure Destinations!
    • Places You Have Been...
    • Places You Would Like to Travel!
    • Off-Pavement Travel Gear
    • Equipping Your 4x4 for Overland Travel
    • Health and Fitness for Four-Wheelers and Powersports Enthusiasts
  • Dirt & Dual-Sport Motorcycles
    • Dirt & Dual-Sport Motorcycles
    • Dual-Sport and Dirt Motorcycle Equipment for Overlanding
  • Quad ATV, UTV and Side-by-Side 4x4s
    • 'Quad' ATV, UTV and Side-by-Side 4x4s!
  • Welding, Metal Fabrication and Metallurgy Discussion
    • Welding and Metal Fabrication Forum
    • Metallurgy and Heat Treating Forum
  • The Right Tools and Equipment
    • Garage Tools and Equipment
    • Diagnostic and Specialty Tools & Equipment
    • Tool and Equipment Sources
  • Let's Talk and Share!
    • General Repairs and Tips (See Other Forums for Specific Vehicle Topics)
    • Off-Topic and General Discussion
    • Sharing New Products
    • Calendar Events and Outdoor Activities
  • Parts for Sale, Swap or Wanted
    • Parts for Vintage (1941-71) Jeep Vehicles
    • Parts for AMC/Jeep CJ, FSJ Cherokee, Grand Wagoneer and XJ Cherokee/Comanche
    • Parts for 1987-up Wrangler Models, Grand Cherokee and Liberty
    • Parts for 4x4 Dodge and Ram Trucks
    • Chevrolet & GMC Truck Parts
    • Parts for I-H Trucks and Scout/Scout II
    • Parts for Toyota, Nissan and Other Import 4x4 Trucks and SUV Models
    • Parts for Motorcycles, ATVs, UTVs and Snowmobiles
  • Equipment and Tools Classified Ads
    • Hand and Power Tools for Sale
    • Garage and DIY Equipment for Sale
    • Tools and Equipment Wanted


  • 2018: "Year of Speaking Out!"

Product Groups

There are no results to display.

Find results in...

Find results that contain...

Date Created

  • Start


Last Updated

  • Start


Filter by number of...


  • Start





Website URL







Found 2 results

  1. Hi, I'm, new here but excited to have found this website! I have owned the "Jeep Owner's Bible" for a long time now and have gotten a lot out of it! I have restored and upgraded a 1983 CJ8 Scrambler in almost all ways, but not the brakes. I use it to tow a #2000 boat, for outdoor expeditions and some off-roading. 32" Duratrac tires on R16" steel wheels. Backseat and Full hardtop. Rebuilt 4.2L with Mopar MPI and 4.0L head conversion. Flanged Axle d20 rear. AX15 trans. Twin stick d300. 2.5" spring lift / 1" body lift. Recently I was driving at night near Moab, with 4 people in the Jeep (no boat). I come around a corner and there was a cow in the road... I nailed the brakes and they did not lock up! We came to a stop about 4' away from hitting the cow, but it didn't feel like we had adequate brakes! With larger than stock tires, and the extra weight of boat, gear and potentially 4 passengers, I want better brakes! Currently the seal on the top of the MC is bad, and I'm losing paint on the inside of the fender. I tested the OEM Booster and it's definitely assisting the pedal, but I don't know how old or good it still is. Here's my plan/questions: (1) It makes sense to start with the friction surfaces (and this is what most people seem to recommend). Get more stopping power without jacking up the pressure, right!? But since my MC needs to be replaced, I figure it's a good time to consider a new booster. (2) For the front I am considering "Stoptech" Kevlar/Aramid composite pads and slotted Cryo-treated rotors. The tech guy at buybrakes.com says I can expect around 20% more stopping power in the front with this setup. (3) For the rear I'm considering swapping the 10" oem drums up to 11" CJ drums. I believe this will create around 10% more stopping power in the rear. I'd also consider composite liners but not sure if anyone makes them. (4) Replacing the rubber brakes hoses with braided SS. Questions: (1) Were the stock oem tires 28" or 29"? (2) Do the 11" drums have larger capacity wheel cylinders than the 10", and if so does this require and change to the Proportioning valve or MC? (3a) If I get 20% more stopping power in the front and 10% more in the rear, does this throw off the ratio for the safest possible braking? (3b) Will the stock Proportioning Valve be OK now that the front and rear no longer have the same ratio of stopping power relative to each other? (4) Is there anyone who sells linings for the rear drum brakes that are high performance composite to match the front? (5) If I upgrade the friction surfaces according to this plan, will the addition of the Dual-diaphragm booster be overkill? Would it make the brakes too touchy? (I also drive on snow and ice). (6) Will doubling the pressure (Dual-diaphragm) be too much for any part of the oem system?
  2. Looking for info on this swap... I have a air leak in my 83 CJ power brake booster, i need a new or reman booster of course but im thinking take the opportunity to upgrade (if it is one). Anybody done this YJ to CJ booster swap or have good info please share. thanks
  • Create New...