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| Axle Upgrades |
Marfield UM-06 Chromoly Birfield Joints
Larger tires and bigger rocks require the latest axle technology. These heavy
duty replacement Birfield joints are made entirely from 4340 Chromoly steel. Full ball races allow
joint unsurpassed turning angles. Can be used with stock our heavy duty Alloy USA Chromoly inner axles
listed below.
Two year warranty. If you break one, send it back and we will replace it for
free. If you break a second one during the two year period we will replace it for 1/2 price.
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MC-12300, Marfield UM-06 Chromoly Joint, $195 SALE! $159 |
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MC-12108, Replacement Snap Ring Clip $1.51 |
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Axle COMBO Deal
Our Axle COMBO Deal combines the rock punishing performance of
our UM06 Chromoly Birfield Joints with the torque eating Alloy USA Chromoly
Inner Axle Shafts and passes the savings on to you. This COMBO saves over $50!
Same non-combo warranties apply. Please read above and below for more
information.
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MC-12300-X, Front Chromoly Axle COMBO, $529 |
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Marfield UM-05 Birfield Joints
These heavy duty joints feature a thicker outer
shell that resists breaking. Stronger than stock,
yet costs much less than factory replacements.
Made by EMPI in JAPAN from all new material.
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MC-12302, Marfield UM-05
Joint, $80 |
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MC-12108, Replacement Snap Ring Clip $1.51 |
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| Alloy USA 4340 Front Inner Axle Set
If your running heavy duty Birfield joints, then you will also
want to run stronger inner axle shafts for a matched set. For this reason, we are proud to offer
Alloy USA 4340 Chromoly front inner axle shafts! These axle shafts are
made from High Tensile Strength 4340 Chromoly Steel, and are heat-treated twice to
produce ultra heavy-duty axle shafts that are much stronger than stock. Alloy USA
is so confident in these shafts that they offer an exclusive 10-Year
warranty program through Marlin Crawler! These shafts are sold as a set and come with inner
snap rings installed. Price includes both passenger (short side) and driver (long side) axles.
Fits 1979-1985 Toyota Pickup/4Runner front axles.
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MC-12310, Alloy USA Chromoly Front Inner Axle Set, $249 |
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| Alloy USA 4340 Rear Axle Shafts
These High Strength Alloy USA Rear Axle Shafts are double heat-treated to produce
heavy-duty High Tensile Strength 4340 Chromoly Steel axles that are extremely tough and offer exceptional strength. Alloy USA is so confident
in these rear axle shafts that they offer an exclusive 10-Year warranty program through Marlin
Crawler! We sell these shafts individually or as a set pair. Applications currently include both wide and
narrow rear differential housings from 1979 - 1995, Toyota Pickups and 4Runners.
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MC-12311, Alloy USA Chromoly Rear Axle, 1979-85, $174.50 SALE! $99 (each) |
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MC-12312, Alloy USA Chromoly Rear Axle Set, 1979-85, $349 SALE! $199 (pair) |
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MC-12313, Alloy USA Chromoly Rear Axle, 1986-95, $174.50 (each) |
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MC-12314, Alloy USA Chromoly Rear Axle Set, 1986-95, $349 (pair) |
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MC-12315, Alloy USA Chromoly Tacoma Rear Axle, 1995-2000, $174.50 (each) |
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MC-12316, Alloy USA Chromoly Tacoma Rear Axle Set, 1995-2000, $349 (pair) |
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Birfield
Eliminator Kit
This kit replaces the Birfield joints with
Dana 44 U joints. Kit contains everything needed
for conversion.
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MC-12303, Birfield Eliminator Kit $439 (kit) |
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Toyota 6-Lug Wheel Spacers
We stock high quality bolt-on 1.5" wheel spacers. Each spacer is made from
T6 Billet 6061 Aluminum and has a wheel pattern of 6 on 5.5 pattern, with
Grade 10.9 (American Grade 8 Equivalent) 12mm studs and nuts. Easy to
install: remove wheel, bolt on wheel spacer with provided nuts, reinstall
wheel. Suggested Lug Nut Torque Rating: 75-80 ft-lbs. Do Not Exceed 85 ft-lbs.
Price per Pair.
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MC-12221, Wheel Spacers, 1.25" Wide, $79 |
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MC-12222, Wheel Spacers, 1.50" Wide, $89 |
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MC-12223, Wheel Spacers, 2.00" Wide, $99 |
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Front Axle Drive Flange
Drive flanges replace the manual locking hubs on
1979-1985 Pickup/4Runner solid front axles. Drive flanges keep the front
axle locked at all times. Factory Toyota Part, made in
Japan, bolts on with no modification. Can be drilled for additional
dowels. Ideal for trail only and competition rigs. Included end cap. Fits
right or left side. Fits 1976-1990 FJ40 & FJ60/62 Disk Brake Front Ends.
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MC-12005,
Drive Flange W/cap, $45 |
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Knuckle Ball Kit
Even with a lower or upper axle
truss the front axle can still bend. These gussets
strengthen the last weak link on your axle housing.
They fit Toyota FJ40, 60, 62 Land Cruiser or
pickup/4runner axle housings and include caps
for the steering stop. Because of the size of
the upper gusset and the location of the lower
shock mount on Pickup and 4runners axles we
have incorporated a new lower shock mount of
the upper gusset. This upper gusset features
a single shear lower shock mount (This is similar
to the Land Cruiser).
Upper and Lower gussets are
made of laser cut 3/8" steel while the
steering stops are cut from ¼" steel.
Note: Some grinding may be needed
to trim to fit these gussets. Welding, cutting
and grinding required.
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Knuckle Ball Kit, $29 |
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Upper Axle Reinforcement Gusset
This gusset welds on top of the 79-85 Toyota solid
axles. Provides increased strength and prevents axle tube bending. Two
versions, with or without speed holes. Simple weld and paint installation.
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MC-15000,
Front Axle Gusset W/Holes, $25 |
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MC-15001,
Front Axle Gusset Without Holes, $25 |
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| Differential
armor
Through special arrangements we
are proudly selling All Pro Off-Road’s
differential armor. This is a ¼”
formed diff cap. It’s to be
welded to the axle housing.
Includes two low
profile drain plugs
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Differential Armor, $69 each |
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| Axle Breather Kit
We have received lots of requests for a
differential breather kit so we put one together using top
quality Toyota parts. The Breather Kit features a ball valve
on the end of a section of tubing and a threaded fitting that
fits your axle.
The long tubing
allows flexible mounting locations.
One kit vents one axle. |
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MC-17003 Axle Breather Kit, Pickup/4Runner/Tacoma, $29 |
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Knuckle
Service Kit
Includes all the standard knuckle service parts: wipers,
felts, gaskets, lock washers, inner axle & bearing seals, hub gaskets,
knuckle shims, and High Quality Japanese NSK
knuckle bearings. This is not just another no-name knuckle
bearing kit! Fits 79-85 Pickup/4Runner, FJ40, FJ55, FJ60 & FJ-62. Kit
does not include wheel bearings. Kit covers both left and right sides.
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MC-12000, Knuckle Service Kit, $85 |
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MC-12006, Knuckle Kit W/Wheel Bearings, $165 |
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Wheel Bearing Kit
Front wheel bearing kit
includes inner and outer High Quality Japanese
KOYO wheel bearings. These are factory Toyota OEM Parts in the
original Red-label Toyota Boxes! Kit also includes wheel bearing seal, hub
gaskets and lock washer. One Kit fits One Side Only Fits 79-85 Solid
Pickup and 4Runner axles.
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MC-12003, Wheel Bearing Kit $45 |
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Spindle Nut Kit
Kit contains (2) 54mm nuts, (1) tag washer and (1)
star washer. One kit used for each side of front axle.
Toyota OEM Parts made in Japan
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MC-12004, Spindle Nut Kit $8.50 |
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Knuckle
Studs, Nuts, Washers, Factory replacement
knuckle parts. Upgraded knuckle stud, Toyota
now included a Torx E12 on top. This make
it easier to install or remove into knuckle. GENUINE TOYOTA PARTS!!
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MC-12100, Knuckle Stud $1.87 |
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MC-12101, Knuckle Stud Nut $1.16 |
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MC-12102, Knuckle Stud Split Washer $.63 |
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MC-12103, Knuckle Flat Washer $1.38 |
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MC-12104, Knuckle Stud Cone Washer $3.61 |
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MC-12105, Brass Axle Bushing $33.38 |
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Front Axle Snap Rings
We carry all three front
axle snap rings. The ring on the left
is the outer Birfield snap ring. It is
found inside the manual hub. The ring
in the center of the photo is the inner
axle snap ring. This smaller ring goes
into the diff on the end of the axle.
The clip shown on the right is the inner
Birfield ring, and it can be found on
the outer end of the front axles, inside
the Birfield.
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MC-12106, Front Axle Outer Birfield Snap Ring, $2.22 |
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MC-12107, Front Axle Inner Snap Ring, $4.40 |
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MC-12108, Front Axle Outer Snap Ring, $1.51 |
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Rear Axle Service Parts
We have the rear axle service parts your looking for. Rear
axle kit contains 2 of each of the items listed below.
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MC-12156, Rear Axle Kit, $149 |
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Rear Axle Housing Seal: See Below |
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MC-12151, Rear Axle Bearing, $54.31 |
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MC-12152, Rear Axle Bearing Retainer, $15.98 |
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MC-12153, Outer Axle Rubber Seal, $4.33 |
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MC-12154, Rear Axle C-clip, $1.15 |
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MC-12155, Rear Axle O-ring, $3.66 |
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Heavy Duty Front Inner Axle Seal
These New Marlin Crawler designed Heavy Duty Front Inner
Axle Seals are an amazing upgrade for your truck. If you are constantly
replacing inner axle seals because of leaks, or you just want to build the
most bad ass Toyota front end possible, then these are the seals you want!
Advantages of our HD Inner Axles Seals include:
Indexed lip ensures a perfect perpendicular installation
Wide design allows movement, maximum shock absorption
Steel Expansion Ring ensures true circular inner dia
Seal holds to axle even under heavy vibrations
164% Increase in effective sealing deflection distance
89% Wider than the "common aftermarket seal"
Our New Heavy Duty Inner Axle Seals are designed by Marlin Czajkowski
of Marlin Crawler and are an exclusive Marlin Crawler product. Current
applications include all 1979-1985 Toyota Hilux 8" Front Axles, and all
1969-1/1990 Landcruiser front axles including FJ40, FJ45, FJ55, FJ60, and
FJ62. Order a pair of these along with a pair of our Special Fit Rear
Axle Seals below to ensure a leak free rig! Always Grease the ID of any new seal before installation. Sold individually.
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MC-12149, Heavy Duty Front Inner Axle Seal, $7.49 |
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 Click here for more info
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Special Fit Rear Axle Seals
These New Rear Axle Seals from Marlin Crawler
feature a carefully indexed lip to ensure correct seal depth
and contact with the rear axle shaft. The lip aligns the seal
parallel with the axle housing, which assures precise seal
alignment for increased seal performance and extended seal
life. Fits 1979-95 Hilux, 1993-98 T100, 2000-06 Tundra, and 1995-04 Tacoma/4Runner Rear Axles, excluding axles with ABS. Always Grease the ID of any new seal before installation. Sold individually.
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MC-12150, Rear Axle Housing Seal, $4.99 |
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 Click here for more info and pictures!
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FJ80 Inner Axle Seals
We carry genuine Toyota FJ80 Inner Axle Seals. Fix
your leaky axle by replacing its inner axle seal today!
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MC-12148, OEM FJ80 Inner Axle Seal (each), $7.29 |
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Front
Manual Locking Hub
All new Toyota factory
locking manual hub. Includes hub gasket
(not shown). Fits 1979 to 1985 Toyota
Pickup and 4Runner applications. Made
by original equipment manufacture Aisin. Genuine Toyota parts.
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MC-12110,
Front Manual Locking Hub, $291 |
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| Manual
Hub Parts These
replacement manual hub parts fit 1979-1995
Toyota Pickups and 4Runners. Genuine Toyota
parts.
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MC-12111, Hub Outer Dial Gasket, $3.17 |
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MC-12112, Hub Stud, $0.80 |
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MC-12113, Hub Cone Washer, $3.29 |
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MC-12114, 8mm Lock Washer, $0.57 |
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MC-12115, 8mm Nut, $0.71 |
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3/8" Stud Installer Socket
Toyota has updated it's knuckle studs to make them
easier to remove and replace. They added an E12 bolt head to the
top of the stud. This 3/8" drive E12 socket is made in the USA making
it the right tool for replacing your knuckle studs.
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MC-17103, E12 Socket, $6.95 |
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Snap Ring Pliers
Removing the snap ring
from inside the hub when doing trail side
Birfield repairs can be quick and easy,
or a hours long ordeal if you don't have
the right tools. These high quality Proto
Tool snap ring pliers make it easy to
reach into the hub and remove the stub
shaft C clip. Also useful for transmission
servicing.
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MC-17102, Snap Ring Pliers, $24.95 |
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Knuckle Pull Scale
The scale allows you
to measure the knuckle shim preload. To
use: remove tie rod, attach the scale
to the steering arm. Then adjust the shims
until it takes 12-15lbs of force to rotate
knuckle.
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MC-17101, Knuckle Pull Scale, $9.99 |
54mm Socket
Our new 54mm socket features
a 1/2" drive instead of the standard
3/4" drive. Heavy wall and formed
from a die. Powder coated for rust and
longevity.
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MC-17100, 54mm Hub Socket, $19.95 |
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8" Long Spline Shaft
When installing long travel suspension system
and/or crossover steering the front drive shaft spline is just not long
enough to get the job done. The kit allows a full 8" of slip
travel. Made in Japan.
Uses the same U-joint as stock 1984-1995 Pickup &
4Runner. U-joint available separately. This joint makes a good spare
for the tool box! Joint is Also Made in Japan
To install, cut the tube from your drive shaft and
replace with a length of .095 or .120 wall tubing. Set up the drive
shaft so that you have 3" of compression and 5" of extension
at ride height.
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MC-12900, Drive Shaft 8" Long Spline Kit, $179 |
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MC-12901, Drive Shaft U-Joint, $20 |
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Drive Shaft Bolts
New Factory Toyota 10mm drive shaft bolts for 1984 to 1995 Pickups
and 4Runners.
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MC-12902, Drive Shaft Bolt, $1.86 |
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MC-12903, Drive Shaft Flange Nut, $2.63 |
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MC-12904, Drive Shaft Lock Washer, $0.54 |
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High Angle Drive Lines High quality, long travel, super tuff!
Front Long Travel CV Drive Line Rear Std. Travel CV Drive line |
Price $349 $199 |
Core Charge $150 $150 |
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