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Transfer Case Upgrades & Crawl Boxes

These specialty components will help to tailor you transfer case to your liking, whether you’re looking for a part time kit or a short shaft conversion kit we have them from the best manufactures available.

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  • Transfer Case Upgrades & Crawl Boxes - Drivetrain & Differential - by Trans American Wholesale Crawl Boxes

    When you are looking to increase the performance of your 4x4 without making all kinds of changes to your drivetrain you may be a candidate for a Crawler box. These king o boxes give you an additional low range than can be combined with your existing low range for ultra low gearing for crawling over obstacles.

  • Transfer Case Upgrades & Crawl Boxes - Drivetrain & Differential - by Trans American Wholesale Transfer Case Low Gearset

    Installation of a new transfer case gearset allows you to enhance trail performance of your vehicle by maximizing the crawl ratio.

  • Transfer Case Upgrades & Crawl Boxes - Drivetrain & Differential - by Trans American Wholesale Transfer Case Slip Yoke Eliminator Kits and Hardware

    The slip yoke on YJ and TJ Wranglers allows the rear driveshaft to change length. If your rig is lifted more than a couple of inches, the slip yoke can cause serious problems. You may experience driveline vibrations or run the risk of an overextended suspension causing the slip yoke to slide out of the transfer case or the rear shaft to break. Eliminate these risks by converting the slip yoke to a fixed mounting flange and installing a constant velocity driveshaft. If your Wrangler has more than two inches of lift, you should consider a transfer case slip yoke eliminator kit.

    Slip Yoke Eliminators
    Finding a slip yoke eliminator kit on 4 Wheel Parts is easy. Enter the specifications of your vehicle into our advanced search tool to find the right SYE transfer case and hardware for your model. We stock various sizes such as a 241c slip yoke eliminator designed for vehicles with shorter wheelbases as well kits for specific models including a Silverado slip yoke eliminator or slip yoke eliminator XJ.

    SYE Transfer Cases and CV Driveshafts
    A slip yoke eliminator can help to correct the angle of your driveshaft. Look for a fixed yoke model with an output shaft that is strong enough to stand up to your style of driving. You should also make sure that the driveshaft length is suitable for the amount of lift. Make sure that the kit or parts you are considering are right for your vehicle and will work together.

    The Most Choices at the Best Prices
    When you order kits or components on 4 Wheel Parts, you know that you’ll get the lowest price available along with fast shipping or convenient free in-store pick-up. If you find any kit or component for less, we’ll match the lowest price. Our search tool and expert customer service can help you track down the right parts.

    Popular searches: gear ratio chart, best off road wheels, rims for trucks, front bumper

  • Transfer Case Upgrades & Crawl Boxes - Drivetrain & Differential - by Trans American Wholesale Transfer Case Part Time Conversion Kits

    These Trick kits will allow you to convert your full time transfer case to a part time transfer case. These kits install into your existing transfercase ans allow a 2 wheel drive option were there was not one befor. Some even are available with a overdrive option.

  • Transfer Case Upgrades & Crawl Boxes - Drivetrain & Differential - by Trans American Wholesale 4 Wheel Drive Disconnect

    These kits provide the benefit of true low range gearing, while allowing the front to freely turn.

  • Transfer Case Upgrades & Crawl Boxes - Drivetrain & Differential - by Trans American Wholesale Transfer Case Cover

    Here you will find replacement covers for your transfer case cover. These covers range forum stock replacement to additional cooling cast aluminum.

  • Transfer Case Upgrades & Crawl Boxes - Drivetrain & Differential - by Trans American Wholesale Axle Hub Vacuum Disconnect

    Axle Hub Vacuum Disconnect

  • Transfer Case Upgrades & Crawl Boxes - Drivetrain & Differential - by Trans American Wholesale Dual Transfer Case Adapter Kit

    Dual Transfer Case Adapter Kit

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