Rock Assault Axle Housing
Rock Assault Front Axle Housing
Trail-Gear is proud to introduce the newest addition to the Rock Assault" Axle Housing family, our Rock Assault" Front Axle Housing. This exclusive axle design is the first in the industry to be released with all new parts. That's right, our axle housing is not made with 30-year-old used knuckle balls. Our knuckle balls are forged from 1035 steel, making them much stronger then stock, eliminating closed or bent knuckle balls.The axle tubes have been offset above the housing centerline, so the inner axles ride near the bottom of the axle tubes rather than in the center. The result is an increase of 3/8" in ground clearance under the axle tubes. The axle tubes are made from 5/16" thick 1020 DOM tubing with an outer diameter of 3". The short side of the axle tube has been lengthened by 3", making the axle IFS width, so there is no need to run wheel spacers. A 27 or 30 spline short side chromoly axle shaft will be supplied with the axle housing.
The heavy-duty, press formed, 1/4" plate steel center section is shaved to give you 3/4" of additional ground clearance under the differential. The differential mounting surface is made from 1/2" plate steel to ensure studs can not pull out, even under heavy loads. Our housings are precision alignment checked using start-of-the-art, 3D digital imaging equipment to ensure that all Rock Assault" Axle Housings are 100% straight and true.The Rock Assault" Front Axle Housing will come in your choice of bare tubes, with spring perches installed, or 3-link ready with a panhard bracket included. For an additional charge we can install an inspection cap making inspecting your front ring and pinion a breeze. Shock mounts are also included. Axle housing is shipped unpainted and lightly oiled to prevent rust during shipping and storage.
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TRG1402671K | Rock Assault Front Axle Housing | $ 786.38 EACH | |
Rock Assault Left-Hand Drop Front Axle Housing
Our Rock Assault Left-Hand Drop Front Axle Housing works great for 95 1/2 - 04 Tacomas with left-hand drop t-cases.
Note: Does not come with short side shaft.
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TRG1402841K | Rock Assault Front Axle Housing, Left-Hand Drop, Bare | $ 730.13 EACH | |
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TRG1402851K | Rock Assault Front Axle Housing, Left-Hand Drop, w/Spring Perches | $ 730.13 EACH | |
Rock Assault Rear Axle Housing
Trail-Gear, Inc introduces a new concept to axle housing design. This exclusive design features axle tubes that have been offset above the housing centerline. The inner axles ride near the bottom of the axle tubes rather than in the center. The results are an increase of 3/8" ground clearance under the axle tubing. Axle tubes are made from ¼" thick DOM tubing.
The heavy-duty, press formed, 1/4" plate steel center section shell is specially shaped to ensure a minimum of 3/4" additional clearance under the differential. The differential mounting surface is made from ½" plate steel to ensure studs can not pull out, even under heavy loads. The outer
offset flanges are made from 4130 Chromoly to prevent distortion or bending. Housings are precision alignment checked using start-of-the-art, 3D digital imaging equipment.
The Rock-Assault axle housings use stock or aftermarket 1986-1995 Toyota Pickup/4Runner axle shafts. An optional fill / inspection cap can be installed for an additional fee. Additional lengths as well as front applications will be available soon.
Overall housing length is 51 3/8" mounting flange to mounting flange. Empty housing is 54 lbs. Includes drain plug. Spring perches, shock mounts, and vent not included. Differential stud kit and RTV silicon are included and are recommended for use with this axle. Unpainted bare-metal, oiled finish to prevent rusting. We recommend degrease housing inside & out before installation and painting
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TRG1401871K | Rock Assault Rear Axle Housing, IFS width | $ 448.88 Each | |
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TRG1402101K | Rear Axle Housing, IFS width, Electric Locker Style | $ 448.88 EACH | |
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TRG1402111K | Rear Axle Housing, IFS +2" width | $ 448.88 EACH | |
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TRG1402121K | Rear Axle Housing, IFS +2" width, Electric Locker Style | $ 448.88 EACH | |
Rear Axle Bearing Pocket
These rear axle bearing pockets fit most Toyota Pickup and 4Runner axles made from 1986 to 1995. This bearing pocket is made from 4340 chromoly and allows you to use our rear Toyota or Samurai Rock Assault" axle housings with an aftermarket disc brake kit (coming soon). No junk yard or used parts are required.Before we made this product you would have to steal the bearing pockets from another rear axle in order to use our Rock Assault" housings. Now you can build a completely new axle with no used parts whatsoever (after market disc brake kit
required). These bearing pockets are sold individually, two are required to build one rear axle housing.
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TRG1401941 | Rear Axle Bearing Pocket | $ 39.38 EACH | |
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Tie Rod
Our heavy duty tie rods. Made from .250" wall DOM 1.25" tubing. Precision tapped. Left side thread mark. Each rod is test fitted to ensure rod ends thread in with correct fit. Powder coat black finish. Fits 79-95 Pickup/4Runner with crossover steering. Tie rod length is 41 1/2".When installing a Rock Assault Front Axle Housing and using a hi steer kit, a longer drag link and tie rod will be required to compensate for the axle housing being 3" longer then a stock housing. If you already have a hi steer kit you can simply purchase the longer drag link and tie rod, but if you are buying the Rock Assault Front Axle Housing and the Rock Assault High Steer Kit at the same time you can purchase them altogether on the :
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TRG1300081 | Standard Length Tie Rod | $ 66.38 each | |
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TRG1402651 | Rock Assault Length | $ 66.38 each | |
Drag Link
Our heavy duty drag links. Made from .250" wall DOM 1.25" tubing. Precision tapped. Left side thread mark. Powder coat black finish. Fits 79-95 Pickup/4Runner with crossover steering. Drag link length is 33 1/2".When installing a Rock Assault" Front Axle Housing and using a hi steer kit, a longer drag link and tie rod will be required to compensate for the axle housing being 3" longer then a stock housing. If you already have a hi steer kit you can simply purchase the longer drag link and tie rod, but if you are buying the Rock Assault" Front Axle Housing and the Rock Assault" High Steer Kit at the same time you can purchase them altogether on the :
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TRG1300071 | Standard Length Drag Link | $ 66.38 each | |
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TRG1402661 | Rock Assault Length Drag Link | $ 66.38 each | |
Rear Axle Upper Link Mount
We can also set up your rear Rock Assault axle housing with an upper link mount kit. This bracket is designed to accommodate 1.25" Johnny Joints. The upper link mount kit can be ordered loose as a do-it your-self install, or it can be ordered installed onto a housing if you are ordering a housing at the same time. |
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TRG1101191 | Axle Housing Upper Link Mount Bracket - Loose | $ 145.13 EACH | |
Rock Assault Steering Stops
***PRE-ORDERS being taken from now until APRIL 15TH!!***
A good set of steering stops is critical so that your steering does not over travel and damage other steering or axle components. Our Rock Assault steering stops are machined from solid billet so you will never have to worry about smashing or distorting them. The Rock Assault Steering Stops are designed for our Rock Assault Front Axle Housing, but they will fit on any axle hosuing. Kit contains 4 steering stops. Some minor grinding may be required during installation.|
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TRG1402731K | Rock Assault Steering Stops | $ 28.13 KIT | |
Ram Assist Rock Assault Front Axle Housing Bracket
This bracket will allow you to use your current Rock Assault Ram Assist Kit with our Rock Assault Front Axle Housing. This bracket is needed because the Rock Assault Front Axle Housing is shaped differently than the OEM Toyota axle housing. The Ram Assist Rock Assault Front Axle Housing Bracket is offered with two different size holes, one with a 5/8" bolt hole for the 1.5" x 6" ram assist kit, and one with a 3/4" bolt hole for the 2" x 6" inch and the 2" x 8" inch ram kits.
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TRG1300541 | Front Axle Housing Bracket, 5/8" Bolt, 1.5" Rams | $ 16.88 EACH | |
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TRG1300551 | Front Axle Housing Bracket, 3/4" Bolt, 2" Rams | $ 16.88 EACH | |
Rock Assault Front Axle Truss
The Rock Assault Front Axle Truss will weld onto the top of your Rock Assault Front Axle Housing for extra protection against bending during competition or other extreme applications. The Rock Assault Front Axle Truss will not only give you the peace of mind that your Rock Assault Axle Housing will last a lifetime, but it adds a sharp durable look to the axle housing.
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TRG1101671 | Rock Assault Front Axle Truss | $ 28.13 EACH | |
Rock Assault Front Three Link Pan Hard Bracket
Our Rock Assault Front Three Link Pan Hard Bracket will allow you to use your current Trail-Link Three Front 3-Link Kit with your new Rock Assault Front Axle Housing. If you are ordering the Trail-Link Three Front 3-Link Kit at the same time as you are ordering the Rock Assault Front Axle Housing, simply choose the correct option for the Rock Assault Front Pan Hard Bracket, not the OEM axle pan hard bracket.
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TRG1101741K | Rock Assault Front Three Link Pan Hard Bracket | $ 95.63 EACH | |
Rock Assault Front Axle Shock Mounts
These shock mounts are designed to weld directly on to the Rock Assault" Front Axle Housing. Sold as a pair.
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TRG1101751K | Rock Assault Front Axle Shock Mounts | $ 16.88 PAIR | |
Fill / Inspection Cap
Extra large differential fill and inspection cap. Designed to allow quick access for inspecting the ring gear. Features 1.5" diameter access hole. Threaded aluminum cap uses a rubber o-ring for a tight seal. Installation requires cutting a hole in to the top of the differential housing and welding on a threaded bung. Kit includes: one threaded bung, one cap and one o-ring.
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TRG1401841K | Rock Assault Inspection Plug Kit | $ 28.13 Each | |
Trail-Gear Canada is an authorized dealer of Trail-Gear parts in Canada. We are here to provide Trail Gear parts to Canadians. If you would like to save yourself the hassle of ordering Trail-Gear parts from the USA you will find our prices very competitive and shipping rates affordable.