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Magnum Studs™
$12.00
Trail-Gear Magnum knuckle studs are stronger than any other stock replacement Toyota knuckle stud on the market. These heavy-duty studs are manufactured to our specifications by world-renowned bolt manufacturer ARP (Automotive Race Products). Each stud is made from super tough, ARP 2000 material and is hardened to 220,000 PSI. Magnum studs are .250" (1/4”) longer than stock to accommodate all aftermarket steering arms. Each stud features an integrated 8mm hex head for easy removal with common tools you probably already carry in your tool bag. Don’t let knuckle stud failure ruin your day; get the best, Trail-Gear Magnum knuckle studs.
We recommend using Locktight on the lower threads when installing knuckle studs. Studs should be tightened to 20-25 ft-lbs in the knuckles. Stud nuts should be tightened to 80 - 100 ft-lbs.
Fits 1979-1985 Toyota front solid axle knuckle.
Magnum Knuckle Stud, 140171-1-KIT, $12 Each
Trail-Gear Super Metal Knuckle Stud Hardware Kit
$80.00
Stronger and longer than stock Toyota replacement knuckle studs and more affordable than our Magnum Studs these studs will provide great strength without breaking the bank. Each stud is constructed from a proprietary metal made exclusively for Trail Gear. These studs are manufactured to our strict specifications and are significantly stronger than OEM standard (testing exceeded Class 12.9 standards). Trail Gear super metal knuckle studs are .250” (1/4”) longer than stock to accommodate all aftermarket steering arms. Like our Magnum Studs, TG super metal studs feature an integrated 8mm hex head for easy removal. These studs should be your first choice for knuckle hardware when repairing or upgrading your high-steer system.
We recommend using Locktight on the lower threads when installing knuckle studs. Studs should be tightened to 40 ft-lbs in the knuckles. Stud nuts should be tightened to 75 - 80 ft-lbs.
Fits 1979-1985 Toyota front solid axle knuckle.
Kit consist of the following:
- Knuckle cone washers (QTY: 6)
- Knuckle wave washers (QTY: 10)
- Knuckle nuts (QTY: 10)
- TG Super Metal knuckle studs (QTY: 10)
This is enough hardware to complete one six shooter knuckle
Trail-Gear Knuckle Stud Hardware Kit, 186115-1-KIT, $80
TG Super Metal Knuckle Studs
$8.00
Stronger and longer than stock Toyota replacement knuckle studs and more affordable than our Magnum Studs these studs will provide great strength without breaking the bank. Each stud is constructed from a proprietary metal made exclusively for Trail Gear. These studs are manufactured to our strict specifications and are significantly stronger than OEM standard (testing exceeded Class 12.9 standards). Trail Gear super metal knuckle studs are .250” (1/4”) longer than stock to accommodate all aftermarket steering arms. Like our Magnum Studs, TG super metal studs feature an integrated 8mm hex head for easy removal. These studs should be your first choice for knuckle hardware when repairing or upgrading your high-steer system.
We recommend using Locktight on the lower threads when installing knuckle studs. Studs should be tightened to 40 ft-lbs in the knuckles. Stud nuts should be tightened to 75 - 80 ft-lbs.
Fits 1979-1985 Toyota front solid axle knuckle.
TG Super Metal Knuckle Studs, 186116-1-KIT, $8
Rock-Ring Knuckle Felt Protectors
$21.00
We have had a lot of people tell us they don't like the stock inner felt plates because they are so thin and are easily damaged in the rocks. Well check out this trick solution... super heavy duty rings made from 1/8" (.125) material. Stock covers are just .040 thick. That's over three times thicker than stock! These bolt on exactly like stock units. Sold as a set of 4 plates for doing both front knuckles. Fits 1979-1985 Toyota solid front axle.
Rock-Ring Kit, 140051-1-KIT, $21
Rock-Ring Bolts
$1.98
When installing Rock Rings we recommend new hardware. These rock ring bolts are slightly longer, make installation easier, and will look much sharper than the 20 year old stock hardware you currently have. Sold separately.
Rock-Ring Bolt, $1.98, 140122-1
Trail Safe™ Inner Axle Seal
$14.00
Figure (A): Deflection gaps in the Brand X seal are the result of the spring clip opening. Fluid is allowed to bypass the seal lip through these deflection gaps. The result is a leak.
Figure (B): The Trail Safe seal lip is totally supported by a garter spring. The spring applies constant force over 360º, not allowing any deflection gaps. This means no fluid leaks.
Figure (C): The spring clip opens up under deflection and no longer supports the seal lip. A deflection gap will allow fluid to bypass the seal, resulting in a leak.
Figure (D): The Trail Safe Inner Axle Seal uses a garter spring which offers 360º of support around the seal lip during deflection. This stops fluid from bypassing the seal lip. No leaks.
Figure (E): Brand X's attempt to seal the O.D. of the seal. Generally the material is scraped off during installation, resulting in a leak.
Figure (F): The O.D. of the Trail Safe Seal is 100% rubber coated so that it forms a complete static surface seal resulting in zero leaks.
Trail Safe Inner Axle Seal, 140325-1-KIT, $14 Per Pair
Trail Safe™ Knuckle Ball Wiper Seal
$51.00
Tired of wiping big clumps of dirty sandy grease off of your knuckle balls after every trip? So are we. We asked our engineering department to look at the problems with the OEM design along with what was currently offered on the market and they came up with a one-piece, high grade polyurethane seal that is durable and will give you a lifetime of dependability.
Trail Safe™
Knuckle Ball Wiper Seals are without a doubt the best in the industry. No other design is comparable in performance and quality.
The Trail Safe™ Knuckle Ball Wiper Seal is a double sided seal that keeps grease in and dirt out, all while eliminating the use of the OEM felt and rubber. Since it is made from seal-grade polyurethane, not UHMW, the seal is pliable enough to stretch over the knuckle ball during installation. This eliminates the need to cut the seal for installation which allows water to enter the knuckle ball and for grease to escape.
Trail Safe™ Knuckle Ball Wiper Seals are sold in pairs with our legendary Rock Rings. One kit will complete one axle.
Kit Includes:
- (2) Trail Safe™ Knuckle Ball Seal Wipers
- (1) Rock Ring Kit
- (16) Rock Ring Bolts
- (16) M6 Lock Washers
Trail Safe™ Knuckle Ball Wiper Seal, 140327-1-KIT, $51
Lower Knuckle Caps
$58.00
These stock replacement caps fit on the bottom of 79-85 Toyota solid axle knuckles.
Lower Knuckle Cap, $58 Pair, 140228-1-KIT
Knuckle Service Kit
$0.00
When was the last time you serviced your knuckles? Our service kit contains all standard replacement parts including gaskets, felts, seals, washers and shims. Kit includes inner axle seals and outer felt covers. The outer felt covers are not found in other kits and are a 
. If you're using your truck in the rocks you will want to replace these covers when you service the knuckles. Knuckle kit has all the parts you need to services both left and right knuckles.
Available in the following configurations:
- Knuckle Service Kit, $84, 140006-1-KIT
- Knuckle Service Kit w/ Wheel Bearings, $152, 140017-1-KIT
Toyota Wheel Bearing Kit
$42.00
Wheel Bearing kit includes inner and outer bearings, hub gaskets, inner wheel bearing seal and star lock washer. One kit services left or right side.
Toyota Wheel Bearing Kit, 140007-1-KIT, $42
Knuckle Stud Hardware
$0.72
Factory Toyota knuckle hardware.
Available Parts:
- Knuckle Stud, $3.35, 140054-1
- Knuckle Stud Nut, $2.09, 140055-1
- Knuckle Stud Wave Washer, $0.72, 140056-1
- Knuckle Stud Cone Washer, $3.24, 140053-1
Brass Bushing
$21.00
Replacement brass axle bushing. Centers front axle in housing.
Brass Bushing, Inner Front Axle, 140105-1-KIT, $21 Each
Wheel Bearing Nut Kit
$9.45
Normally the nuts that hold the wheel bearings can be reused over and over again. If your wheel bearing retainer nuts need replacing this kit is for you. Kit contains 2 nuts, star washer and flat index washer.
Wheel Bearing Nut Kit, 140424-1-KIT, $9.45
Spindle Stud Kit
$32.00
When assembling your spindles gaskets does it feel like your all thumbs? This kit contains 16 studs and flanged nuts. With the studs installed it's easier to install the spindle gaskets. Gaskets are placed on the studs one at a time, then nuts are installed on the assembly.
Spindle Stud Kit, 140050-1-KIT, $32
Inner Axle and Wheel Bearing Seals
$6.30
When you swap out a Birfield joint it's a good idea to change the inner axle seal at the same time to keep the knuckles clean of weeping oil. Fits 79-85 Toyota solid front axle. This is a great part to keep in your tool box for trail side repairs.
Replacement wheel bearing seal. If you're repacking your wheel bearings and you don't want to purchase a full knuckle service kit, then a pair of these seals will allow you to service just the wheel bearings.
Available Parts:
- Seal, Inner Axle, $6.30 Each, 140035-1
- Seal, Wheel Bearing, $6.30 Each, 140181-1-KIT
Knuckle Pull Scale
$12.00
A pull scale is helpful in setting up the shims on a knuckle. By increasing the shims above and below the knuckle the knuckle becomes tighter. When installing new knuckle bearings we recommend checking the shims with a pull scale. Attach the pull scale on the steering arm with the tie rod / drag link removed and the felt on the back side of the knuckle not yet installed. The knuckle should not move until about 15 lbs of force is applied to the steering arm.
Photo is only a representation. Actual product may vary slightly.
Knuckle Pull Scale, $12, 170004-KIT
54mm Spindle Socket
$16.00
Our 54mm sockets are designed for servicing Toyota front axle wheel bearings. We know you don't carry a 3/4" drive ratchet in your tool bag so we made these sockets fit right onto your 3/8" ratchet with no additional adaptors needed.
Socket, Axle 54mm, 140157-1-KIT, $16
E12 Knuckle Stud Socket
$7.35
This special socket is designed for installing and removing later style Toyota knuckle stud bolts. 3/8" drive.
E-12 Stud Driver, $7.35, 170001
Rock Assault™ Trunnion Bearing Eliminator Kit
$219.00
Anyone who wheels hard, rock crawls, or rock races has experienced blown up trunnion bearings, no matter what size bearings they are using, the bearing is always the point of failure. The Rock Assault™ Trunnion Bearing Eliminator Kit totally eliminates the bearings and replaces it with a solid king pin style pin that sits in a hardened bushing. The pin and bushing are made out of a material that is considered bearing quality because of its high carbon content, which gives it extreme hardness. To make sure these pins provide you with smooth steering we have added zerk grease fittings and machined the pins with grease passages and grooves so that they can easily be lubricated without any disassembly of the steering knuckle.
The Rock Assault™ Trunnion Bearing Eliminator Kit can be installed in a matter of hours and does not require you sending us your steering arms to be machined. You simply press out the pins in your 4 or 6 stud steering arms and press in the provided Trunnion Bearing Eliminator pins. The bottom pins have been preinstalled in the bottom caps and simply drop in after the lower bushings have been installed. Since you will need to disassemble your knuckle assembly to complete this install a full knuckle service kit is provided so that you can replace all seals, gaskets, and shims.
Note: Due to various machining tolerances in the current steering arms on the market, some slight reaming may be required.
Kit includes:
- (4) Steering pins
- (4) Steering pin bushings
- (4) Zerk grease fittings
- (2) Trunnion bearing cap
- (1) Knuckle service kit
Rock Assault™ Trunnion Bearing Eliminator Kit, 140254-1-KIT, $219
