Low Range Off Road is proud to give you options when it comes to drive line flanges. This one in particular is one of the only flanges that will work with early 1979-1983 small 8mm bolt pattern drive shafts. This fits the pinion side only and will fit stock ring and pinions and aftermarket ring and pinions with 27 splines.

Patterns Available:

56mm X 64mm Early 1979-1983 Toyota Hilux Pickup U-Joint (NON CV)
60mm X 60mm Late 1984-1995 Toyota Pickup and 4Runner U-Joint (NON CV)
66mm X 66mm 1995-2004 Toyota Tacoma, 1996-2002 4Runner, Toyota Tundra 2WD UJoint (NON CV) only with 27 spline.

Toyota Pinion Flange Nut

Toyota Pinion Flange Nut

by LowRange
$10.00

There are 2 sizes of pinion flange nuts, 27 spline and the larger 29 spline

If you have a 2001 and Older Toyota Pickup then most likely your pinion flange is going to be 27 Spline unless it has been upgraded.   The easiest way to verify this is to count the splines on the pinion gear. If you want to run the new 29 Spline Ring and Pinions, you will need a new 29 Spline Pinion Flange, Seal and Nut. This is just the NUT, seal and flange are available elsewhere.

Differential: Toyota 8" & 9.5"

 

Toyota IFS Steering Box Mount

by Trail Gear
Sold out
$110.00
If you're installing crossover steering on your 79-85 4wd Toyota you're going to need to mount an IFS steering box. This frame mount kit includes both inner and outer frame reinforcing plates, grade 8 bolts, DOM tubing, and Crimp nuts. Inner plate is 1/4, outer plate is 3/16". Angled leading and trailing edges prevent frame cracking. Heavy duty design. This kit makes swapping to the IFS box much easier.
Longfield Toyota Studless Hubs by Trail-Gear

A new, innovative, never before seen product, our Longfield™ Studless Hubs set the bar in quality and performance. The Longfield™ Studless Hub replaces the weaker, prone-to-breaking locking hubs, hub gears, and hub studs by utilizing a stud-less hub design and inner locking puck. Chances are, if you were to break the studs in your hub, the threads would be damaged and the hub would need to be replaced. With the Longfield™ Studless Hubs, you will never again need to worry about your hubs, hub gears, and hub studs breaking on the trail.

The Longfield™ Studless Hub and Inner Locking Puck are both constructed out of chromoly steel for superior strength and quality. The Longfield™ Studless Hubs are stronger than the OEM locking hubs and are designed to handle even higher torque loads than our Creeper Drive Flanges. The Longfield™ Studless Hubs will also include a full set of front wheel bearings to replace your old, worn out bearings.

We are so confident with the quality and strength of our new, innovative Longfield™ Studless Hubs.

 Note: On 1979-1981 Toyota Pickups, you will need the following additional parts:

Note: These will lock your front axle into 4WD. To unlock your front axle, you will need to remove the locking puck.

 

Details

Longfield 30-Spline 4340 Chromoly Axle & Birfield Kit

The new 30 spline axle kit is a perfect match for your next budget build. This kit offers an increase in strength over stock axles (76% Stronger) without breaking the bank. Reminder: the 30 spline birfields are single heat treated.

With larger tires and more horsepower being used on the trails these days, upgrades to your axle are more critical than ever. In a Toyota, one of the common failures are the stock 27-spline birfields and axles. The solution to this problem is our Longfield 30-Spline 4340 Chromoly Axle and Birfield Kit. These birfields and axles will get you to wherever you need to go and give you confidence and peace of mind to run any trail.

The Longfield birfields are made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers. The Longfield™ birfield housing is made out of forged 4340 chromoly steel. The axle shafts are also made out of 4340 chromoly steel. The internals of our Longfield™ birfields are made out of 4340 chromoly steel and heat-treated for superior strength.

NOTE that these are similar to what used to be sold as Dirty 30's before Trail Gear bought the Longfield Name.

Fits: 

  • 1979-1985 Toyota Pickup (All Engines)
  • 1984-1985 Toyota 4Runner (All Engines)

RCV

This is the ultimate upgrade for your factory Toyota Pickup & 4Runner solid axle factory Aisin/Asco hubs. These inner hub gear are completely made from 4340 alloy steel for increased torsional strength. Easy installation and warranted against breakage. These gears will fit the OEM CV joints as well as RCV Performance upgraded CV joints.

Fits: '79-'85 Toyota Pickup  & '84-'85 4Runner 

Please Note: These will not work with IFS Hubs.

Note: Sold as a pair.

TRAIL GEAR

Bigger tires mean more failure points, keep your rig running problem –free with Trail-Gear’s OEM replacement 1979-85 Toyota hub gears made entirely of 4340 chromoly. The TG Chromo Gears are so strong they will be able to handle all the abuse you put them through. The TG Chromo Hub Gears are a direct replacement that requires no modifications. Simply pop them in and drive with confidence. Purchase a complete set of four (1 pair inner gears and 1 pair outer gears) 

Low Range Off Road is your source for brand new solid axle spindles. New forged units are made to OEM Specs and CNC Machined to high tolerances. These spindles are great when building or rebuilding a Rock Assault Housing, a Diamond Axle,an OEM axle, and Ruffstuff Specialties housings. 

Comes with new Brass Bushing.

Sold individually. 

Note: For Extreme Duty Use, See the OEM Chromoly Replacement Spindle 

Finally a Toyota T case mount that can handle the abuse of rock crawling with the ultra low torque of dual cases is here. The TGHD T Case mount kit will totally eliminate any worries of a broken T case mount on the trail, or on the comp site. We are so confident in this product that it is offered with a world famous Lifetime No Questions Ask Warranty.

 The TGHD T case mount is stamped out of 1/4” thick steel plate, and then welded on a jig to ensure the best fit possible.

 These T case mount kits are coated with clear zinc (silver color) for a trick finish that will last a lifetime.

 The bushings are polyurethane for long lasting performance and durability.

 Can be used as a stock replacement on 4cyl T cases for applications from 1982-1995, or with our dual case cross-member and other popular dual case cross-members on all 1979-1995 applications. Note: This product may cause more vibration at high speed driving than with the OEM rubber mounts.

Dual Transfer Case Adapter 21 and 23  Spline

Dual Transfer Case Adapter 21 and 23 Spline

by Trail Creeper
$1,200.00

Dual your transfer cases for ultimate gear selection. Low Range Off-Road now offers a dual transfer case kit for Toyota Pickup and 4Runner applications. You won't find a better, more reliable product anywhere, at any price. We have greatly increased the oiling flow in and around the adapter for cooler operation. We have increased the strength of the casting by making thicker walls and creating huge over-sized gussets. A special retainer ring securely stabilizes the main bearing to prevent bearing play. Tight tolerances on the coupler ensure long life and prevent striped out input gears.

Installation requires an additional top shifting Toyota gear-driven transfer case, drive shaft modifications, and floorboard modifications. Assembled dual adapter unit is 6.5" long. In stock and ready to ship.

Kit Includes: Heavy Duty Aluminum Adapter Plate, Heavy Duty Coupler, Cage & Main Bearings installed, Replacement Transmission Output Seal, Magnetic Drain Plug, Shift Knob, and Mounting Hardware

Details

LROR's Silverback HD 4140 Chromoly Axles for the Toyota Pickup / 4Runner are like the name implies- Strong!  These are made from high grade heat treated 4140 chromoly steel.   Many axles have their drawbacks by poor design and large stress risers. Not here! These are made for heavy duty usage and for off road ability.  Also highly recommended when installing a Spartan, Lockrite, ARB, Grizzly, Zip, Auburn, Eaton, Aussie or Kaiser Locker.

Features:

-Heat Treated 4140 Chromoly.  Why not 4340?  It has been used in the past on Rear Axles and has proven to be weak.  For the fatigue resistance and characteristics of 4140, we chose to manufacture them out of what has proven to be the strongest!  Some large name manufacturers have scaled back to 4140 and had less breakages than with 4340. We could have made them out of whatever we wanted, but these have proven to be the strongest!

-30 Spline Shaft for easy installation into your factory spider gears or into an aftermarket locker.

-Uses factory rear wheel bearings and seals as well as factory axle studs for ease of installation and cost effective installation.

-Black Oxide Coated for Corrosion Resistance.

Sold as a Pair

Revolution Gear Toyota 8 inch  V6 4 gear sets are made from the highest quality steel and are precision heat treated to OEM specifications, making for the best aftermarket gears available. All Revolution Ring and Pinion sets are backed by an industry leading 2 Year Warranty against defects. Revolution Gear's precisely controlled manufacturing processes create a flawless setup, smooth operation and longer gear life. With products that have been Street, Off Road and Race proven, you can count on Revolution Gear and Axle products to be the most trusted in the aftermarket.

  Models w/ factory 3.07 & 4.88's have a different offset and will need a new dropout when changing ratio.

NOTE   The spline on the Pinion for the flange is either 27 or 29 Spline.

REVT8-488-V6 Toyota 8 Inch 4.88 V6 27-Spline Ring and Pinion

REVT8-488-V6-29 Toy 8" 4.88 Ratio V6 29-Spline Ring and Pinion 

Having issues lining up all the gaskets to get the spindle bolts installed? Our Super Metal Spindle Stud Kit eliminates that problem by removing the stock bolts and replacing the spindle hardware with studs.

These studs are stronger than stock Toyota replacement spindle bolts providing great strength without breaking the bank. Each stud is constructed from a proprietary alloy 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 of 177,000 psi tensile strength). These studs should be your first choice for spindle hardware replacement or upgrade.

Kit Includes:

  • 16x Super Metal Spindle Studs
  • 16x Nylock Lock Nut

Toyota Hilux Transfer-case E-Brake

by Trail Gear
Sold out
$490.00

Need an E-brake? Have bad cables, or a disk brake conversion? We have the answer with our simple and affordable Toyota T-case E-Brake Kit. It can be installed in under 1 hour and is fully bolt on. You do have to remove the t-case output flange in order to clearance the dust seal cover.

The E-brake kit reuses your stock e-brake cable up to the frame mounted e-brake arm located in front of your fuel tank. The t-case e-brake is constructed of laser cut and tig welded CNC formed 1/4 plate steel. Includes all parts you will need for installation, comes with instructions.

Fits all 4 cyl. Manual Toyota t-case's. Bracket’s are designed with a skid plate below the caliper and the ends are formed and tig welded to the main plate. The box style mount helps ensure no flexing of the t-case and caliper mount. This helps eliminate wear on the pads as well as possible stress on the t case itself. May not fit with all aftermarket t-case crossmembers.

Please note: 79-83 will require swapping to large 10mm bolt pattern flanges.  Due to many variations in Skid plates, transfer case combination,motor and trans mounts, fuel lines closest to rotor of t case e-brake may need to be relocated to clear. This is very common on 4 runners where the body is lower for rear passenger foot well. Depending on how much t case skid plate lifts the transfer case, trimming and boxing of floorboard may be required.

Instructions:

Installation of the t case e-brake requires you remove the t case output flange and remove the dust cover to fit rotor to back side of flange.

After removing flange and dust cover install rotor to back side of flange. We use the stock drive shaft bolts to position the rotor, the rotor is tapped for 2 patterns, determine the correct pattern for your drive shaft.

 

Next remove 4 bolts on the back transfer case cover, these are the bottom 2 and 2 above them. There is also a 5th bolt to remove on the far outside edge of the case, use the caliper mount to determine which one if unsure. This bolt will use the included spacer. Install t case flange with rotor, then slide caliper mount and caliper up to the rotor and install new longer bolts, flat washers and lock washer. Install jam nuts to all thread, then install yoke ends to all thread. Install arm to caliper mount, position of the arm will need to be determined by the installer as to which direction the arm will point and which holes to use. You may flip the arm and use the 3 adjustable yoke holes or use the standard single hole to install on the mount. Install 2.5 x 3/8ths bolt, flat washers and locknut. It is not necessary to tighten the lock nut completely, the arm should move freely but not be loose. Install the adjustable yoke ends with all thread and jam nuts. One end will use the spring to hold the pin, the other side will use the cotter pin. The shoulder bolt will fit through the stock e brake cable eye on the end of the e-brake arm. Note: 79-83 style cable will require a loop installed with wire crimp. Final adjustment may be needed and is the responsibility of the final installer.

Bomb Proof Motor Mounts Sold out

Bomb Proof Motor Mounts

by Trail Gear
Sold out
$190.00

Anyone who has dual cases with 4.70 gears in their Toyota rock crawler has at one time or another broken an OEM rubber motor mount and heard the awful sound of their fan blades hitting their radiator. We have an answer for that problem, we call it the Bomb Proof Motor Mount Kit. We feel so confident about this product that we back it up with a world famous No Questions Asked Lifetime Warranty.

 

The base of the motor mount (frame side) is made out of 1/4 inch plate, while the surface plate that the motor sits on is made out of 3/8 inch material and has a class 10.9 bolt that is mechanically locked to the engine mount plate, not just threaded in. The bushings out of a high grade polyurethane for durability and years of dependability. The finish is a clear zinc plating that looks sharp and will last a lifetime. The mount holes are slotted so that the Bomb Proof Motor Mount Kit is easy to install and can be used on 3.5 inch and 3.75 inch applications. You dont even have to measure to figure out what motor you have; the Bomb Proof Motor Mount Kit just works. Note: This product may cause more vibration than the OEM rubber mounts. This is the trade-off we make when going to stronger components.

 Applications:

 1979-1995 Pickup and 4Runner 4 Cylinder 22R, 22RE, 21R, 20R, 18R, 3.0L 3VZE V6, 2.7 3RZFE 4CYL, and 3.4L 5VZFE V6.

Toyota ARB Air Lockers

Toyota ARB Air Lockers

by ARB
$1,750.00

The ARB  Air Locker is one of the world’s most highly regarded traction aid. The ARB Air Locker is a driver controlled locking differential originally designed to give serious 4 wheelers the traction needed to combat extreme off road terrain. When extra traction is required, the driver activates the Air Locker via a convenient dash mounted switch. Pneumatic pressure supplied by an on board air compressor engages ARB’s patented locking mechanism within the Air Locker, thus preventing the wheels from turning independently. The Air Locker is deactivated by flicking a switch, returning the differential to normal. By far the most coveted locker in the world! Choose from front or rear lockers.

Models

RD132 Toyota 8 inch 4cyl, V6 and High Pinion FJ80 Air Locker

The RD132 Superceeds the RD23 in March of 2007.

If you have a 4cyl differential, late model 50.00mm [1.969"] id carrier Bearings must be used. (ARB Part No. 160116)

RD142 Toyota Land Cruiser 9.5" Air Locker Full Floating

Please Note: The RD142 is made for all 50mm carrier bearings. If you are installing an Air Locker into an earlier model Toyota with a 45mm differential carrier bearing inside diameter then you will need to use the higher rated later model 50mm bearings: Timken # 32010X-32010X or ARB # 160116. If your OE carrier bearings have an ID of 50mm, replace them with new bearings of the same type.

Toyota Land Cruiser 9.5" Differentials (12 Bolt Full Floating. What does this mean "Full Float"?  The axle shaft is splined on both ends, the axle shaft does not support the weight of the vehicle, the bearings do- therefore, the axle "Floats" inside the axle housing.)

Please Note, this will not fit FJ80 / LX450 Front as these are 8" high pinion reverse rotation differentials. 

This locker will not work with any of the semi float c-clip rear axles!

How do I tell if I have a full floating or semi floating rear axle?  If the wheel hub is flush with the wheel it is a semi floating rear axle. If it has a hub that sticks out past the wheel then it is a full floating rear axle.  

 

Each Axle Kit now comes with RCV Made in the USA 4340 Inner hub gears absolutely FREE.

Now gun drilled with Grease Zerk for Easy Re-Greasing!!

 Manufactured in the U.S. using only high-strength chromoly materials, RCV Performance Ultimate 30 spline CV Axle set simply replaces your weak Toyota axle shafts with a new high-strength design. The factory axles were designed with 30 splines at the differential, and neck down to 27 Spline at the CV creating a common failure point. This axle set upgrades the weak 27 splines at the CV to a 300M 30 spline race eliminating the need to neck down the shaft.

Tests prove Ultimate CV Axles to be twice as strong as OEM shafts, and they're just as tough at a straight angle as they are at extreme angles. Even if you have big tires and big power there are no worries. Ultimate CV Axles are low maintenance and operate with a smoothness you can feel - whether off road or on the street.

Axle set includes right and left inner axle shafts & 2 pregreased CV joints. Black oxide coating is standard, We can accommodate custom length inner shafts as well if needed.

What makes these axles unique among any other axle set is that the inner race is made from 300M. You can tell that the race is 300M by a slight discoloration from the rest of the birfield. These are the only birfields that have this billet 300M race.

Includes:

Inner Axle Shaft -Long

Inner Axle Shaft -Short

2 - 4340 Chromoly and 300M RCV Birfields

2- Inner Hub Gears, 4340 Chromoly

Birfields come pre-greased. Always use moly based grease for CV Axles and Birfields.

 

Application:

 '76-'84 Toyota Land Cruiser FJ40, FJ45, FJ55, BJ40, BJ41, BJ43, BJ44, BJ45, BJ47, HJ45, HJ47

'84-'90 Toyota Land Cruiser BJ70, BJ71, BJ73, BJ74, BJ75, FJ70, FJ73, FJ75, HJ75

OEM/RCV Inner Spline: 30
OEM/RCV Outer Spline: 30
OEM Birfield Inner Spline: 27
RCV Birfield Inner Spline: 30
OEM/RCV Right Inner Axle Length: 17.13"
OEM/RCV Left Inner Axle Length: 28.94"

Each Axle Kit now comes with RCV Made in the USA 4340 Inner hub gears absolutely FREE.

Now Gun Drilled for Easy Greasing!

 Manufactured in the U.S. using only high-strength chromoly materials, RCV Performance Ultimate 30 spline CV Axle set simply replaces your weak Toyota axle shafts with a new high-strength design. The factory axles were designed with 30 splines at the differential, and neck down to 27 Spline at the CV creating a common failure point. This axle set upgrades the weak 27 splines at the CV to a 300M 30 spline race eliminating the need to neck down the shaft.

Tests prove Ultimate CV Axles to be twice as strong as OEM shafts, and they're just as tough at a straight angle as they are at extreme angles. Even if you have big tires and big power there are no worries. Ultimate CV Axles are low maintenance and operate with a smoothness you can feel - whether off road or on the street.

Axle set includes right and left inner axle shafts & 2 pregreased CV joints. Black oxide coating is standard, 

What makes these axles unique among any other axle set is that the inner race is made from 300M. You can tell that the race is 300M by a slight discoloration from the rest of the birfield. These are the only birfields that have this billet 300M race.

Includes:

Inner Axle Shaft -Long

Inner Axle Shaft -Short

2 - 4340 Chromoly and 300M RCV Birfields

2- Inner Hub Gears, 4340 Chromoly

Birfields come pre-greased. Always use moly based grease for CV Axles and Birfields.

Fits: International Versions (NON USA) LJ70, LJ71, LJ73, LJ74, LJ78, RJ70, RJ73, RJ78, KZJ70, KZJ71, KZJ77, 

OEM/RCV Inner Spline 30
OEM/RCV Outer Spline: 30
OEM CV Inner Spline: 27
RCV CV Inner Spline: 30 (300M Race)
OEM/RCV Right Inner Axle Length:  
OEM/RCV Left Inner Axle Length:  
Inner Hub Gears Included? Yes

Longfield™ LJ70/KZJ70 30-Spline 4340 Chromoly Axle & Birfield Kit

The new 30 spline axlekit is a perfect match for your next budget build.  This kit offers anincrease in strength over stock axles (76% Stronger) without breaking the bank.

With larger tires and more horsepower being used on the trails these days, upgrades to your axle are more critical than ever.  In a Toyota, one of the common failures are the stock 27-spline birfields and axles.  The solution to this problem is our Longfield™ 30-Spline 4340 Chromoly Axle and Birfield Kit.  These birfields and axles will get you to wherever you need to go and give you confidence and peace of mind to run any trail.

The Longfield™ birfields are made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers.  The Longfield™ birfield housing is made out of forged 4340 chromoly steel. The axle shafts are also made out of 4340 chromoly steel. The internals of our Longfield™ birfields are made out of 4340 chromoly steel and heat-treated for superior strength.

 Application Data

  •  Toyota LJ70
  •  Toyota KZJ70

 NOTE that these axle shafts have a seal diameter of 33mm, the same as Hilux, FJ40 and FJ60.  Some LJ70 and KZJ70 shafts have a seal diameter of 35mm the same as FJ80.  If this is the case the standard axle seals will not fit.

Longfield™ FJ40/55/70 30-Spline 4340 Chromoly Axle & Birfield Kit  Standard and Long Spline

The new 30 spline axlekit is a perfect match for your next budget build.  This kit offers anincrease in strength over stock axles (76% Stronger) without breaking the bank.

With larger tires and more horsepower being used on the trails these days, upgrades to your axle are more critical than ever.  In a Toyota, one of the common failures are the stock 27-spline birfields and axles.  The solution to this problem is our Longfield™ 30-Spline 4340 Chromoly Axle and Birfield Kit.  These birfields and axles will get you to wherever you need to go and give you confidence and peace of mind to run any trail.

The Longfield™ birfields are made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers.  The Longfield™ birfield housing is made out of forged 4340 chromoly steel. The axle shafts are also made out of 4340 chromoly steel. The internals of our Longfield™ birfields are made out of 4340 chromoly steel and heat-treated for superior strength.

 Application Data

  •  Toyota FJ40
  •  Toyota FJ55
  •  Toyota FJ70

 There are 2 versions,  

  • Standard Spline  TAX-LF30FJ40   (303404-1-KIT)
  •  Long Spline.  TAX-LF30FJ40-LS  (303405-1-KIT)

The Long Spline axle shafts have an extended spline for Land Cruiser locker applications. The spline length on the diff side is 4.75" Long.

Longfield™ FJ60 30-Spline 4340 Chromoly Axle & Birfield Kit  Standard and Long Spline

The new 30 spline axlekit is a perfect match for your next budget build.  This kit offers anincrease in strength over stock axles (76% Stronger) without breaking the bank.

With larger tires and more horsepower being used on the trails these days, upgrades to your axle are more critical than ever.  In a Toyota, one of the common failures are the stock 27-spline birfields and axles.  The solution to this problem is our Longfield™ 30-Spline 4340 Chromoly Axle and Birfield Kit.  These birfields and axles will get you to wherever you need to go and give you confidence and peace of mind to run any trail.

The Longfield™ birfields are made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers.  The Longfield™ birfield housing is made out of forged 4340 chromoly steel. The axle shafts are also made out of 4340 chromoly steel. The internals of our Longfield™ birfields are made out of 4340 chromoly steel and heat-treated for superior strength.

 Application Data

  • 1980-1990 Toyota FJ60

 There are 2 versions,  

  • Standard Spline  TAX-LF30FJ60   (303404-1-KIT)
  •  Long Spline.  TAX-LF30FJ60-LS  (303405-1-KIT)

The Long Spline axle shafts have an extended spline for Land Cruiser locker applications. The spline length on the diff side is 4.75" Long.

Longfield FJ80 Gun Drilled 30-Spline 4340 Chromoly Super Set

The Longfield™ FJ80 Gun Drilled 30-Spline Birfields are made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers. The internals of the birfield are also made from 4340 chromoly and are dual heat treated for superior strength. The birfield has a M8 grease zerk at the end of the stub shaft and is gun drilled through the center of the birfield to allow for grease to pass through the zerk fitting and into the internals. This will save you precious time by eliminating the need to disassemble your axle just to service your birfields.

The FJ80 Gun Drilled 30-Spline Birfields also have a shallow relief near the splines on the stub shaft known as a Machined Spline Saver. The Machined Spline Saver eliminates stress concentrations caused by grooving from the tool that makes the splines on the stub shaft. The stress concentration from the spline groove is a common failure point on birfield stub shafts. The stub shaft of the Birfield has dual snap ring grooves to accommodate FJ80s with short and long drive flanges.

The axle shafts are also made out of 4340 chromoly steel.

Included in this kit is a set of new FJ80 ABS Tone Rings. This will allow you to install the Longfield™ FJ80 Gun Drilled 30-Spline Super Set on both ABS and Non-ABS FJ80 applications. No other kit on the market can compare.

Note: Included is the FJ80 Extended Dust Caps for 1990-1993 models that use short drive flanges.

Specifications

  • Made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers
  • Birfield housing is made out of forged 4340 chromoly steel
  • Internals of our Longfield™ birfields are made out of 4340 chromoly steel and then dual heat-treated for superior strength
  • Machined spline saver to eliminate stress concentrations from the spline groove
  • Gun drilled to create grease passage through the birfield
  • M8 grease zerk at the end of stub shaft for easy greasing of the birfield
  • The axle shafts are also made out of 4340 chromoly steel