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Filthy Motorsports: Store > Toyota 8" (4 Cylinder)
Toyota 8" (4 Cylinder) Parts, Gears, and Upgrades

Toyota 8" Axle Models:
Toyota 8.0" (1985 and Older)
Toyota 8.0" (1986 and Newer)
Toyota 8.0" with Air Locker

Axle Specifications:
Ring Gear Diameter: 8.000
Diff Cover Bolts: --
Ring Gear Bolts: 10
Axle Spline Count: 30
Axle Shaft Style: Semi-Floating
C-Clips: No
Crush Sleeve Yes
Pinion Nut: 30mm
Pinion Support: No
Carrier Breaks: No
Dropout Carrier: Yes

Torque Specifications:
Pinion Preload New: 12-15 in-lbs
Pinion Preload Reused: 5 to 6 in-lbs
Ring Gear Backlash: .006" to .010"
Ring Gear Bolt Torque: 70 ft-lbs
Carrier Bearing Caps: 70 ft-lbs

Popular Applications:
Toyota Hilux Pickup 1979 - 1997 F / R
Toyota Pickup 1979 - 1995 F / R
Toyota 4Runner 1984 - 1995 F / R

Axle Images:

Axle Details
The Toyota 8" 4 Cylinder axle features a drop out style 3rd member with an 8" diameter ring gear that accepts 30 spline semi-floating axle shafts. It is available in rear and high pinion front axle applications and was offered with an option air locker. A stronger V6 version of the Toyota 8" axle is also available. When ordering parts for your Toyota 8" axle, be sure to identify which particular model you have as many of the internal components are not interchangeable between them.
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Eaton Detroit TrueTrac
Toyota 8" Eaton TrueTrac | Rear 30 Spline (4Cyl Non-Turbo)
Price: $635.99

Detroit Truetrac Lockers are maintenance free, fully mechanical, Torsen style limited slip differentials with helical gears instead of clutch packs (which wear out over time) to provide constant torque to both wheels while still allowing for smooth turns on pavement. more info
Yukon Master Ring and Pinion Install Kit
Toyota 8" (4 Cylinder) Yukon Master Overhaul Kit | '85 and Older (Solid Spacer)
Price: $324.18
Your Price: $281.90

Yukon master overhaul kits include everything you need to rebuild your differential, install new ring and pinion gears or add a differential locker. Every component is of the highest quality and engineered specifically for your application to ensure accurate set up. more info
Yukon Master Ring and Pinion Install Kit
Toyota 8" (4 Cylinder) Yukon Master Overhaul Kit | '85 and Older w/ Air Locker
Price: $306.89
Your Price: $266.86

Yukon master overhaul kits include everything you need to rebuild your differential, install new ring and pinion gears or add a differential locker. Every component is of the highest quality and engineered specifically for your application to ensure accurate set up. more info
Yukon Master Ring and Pinion Install Kitjavascript:void(0);
Toyota 8" (4 Cylinder) Yukon Master Overhaul Kit | '86 and Newer
Price: $306.89
Your Price: $266.86

Yukon master overhaul kits include everything you need to rebuild your differential, install new ring and pinion gears or add a differential locker. Every component is of the highest quality and engineered specifically for your application to ensure accurate set up. more info
Yukon Master Ring and Pinion Install Kit
Toyota 8" (4 Cylinder) Yukon Master Overhaul Kit | '85 and Older
Price: $306.89
Your Price: $266.86

Yukon master overhaul kits include everything you need to rebuild your differential, install new ring and pinion gears or add a differential locker. Every component is of the highest quality and engineered specifically for your application to ensure accurate set up. more info
Yukon Master Ring and Pinion Install Kit
Toyota 8" (4 Cylinder) Yukon Master Overhaul Kit | '86 and Newer w/ Air Locker
Price: $306.89
Your Price: $266.86

Yukon master overhaul kits include everything you need to rebuild your differential, install new ring and pinion gears or add a differential locker. Every component is of the highest quality and engineered specifically for your application to ensure accurate set up. more info
Yukon Gear and Axle Ring and Pinion Sets
Toyota 8" Yukon Ring and Pinion Gears | 4.11 (Incl. 29 Spl. Yoke)
Price: $450.66
Your Price: $391.88

Yukon ring and pinion gears are built for heavy duty applications like racing, towing, and rock crawling. They're machined from the finest materials using modern gear grinding technology to give each set superior strength and the smoothest and most precise finish. more info
Yukon Gear and Axle Ring and Pinion Sets
Toyota 8" Yukon Ring and Pinion Gears | 4.56 (Incl. 29 Spl. Yoke)
Price: $450.66
Your Price: $391.88

Yukon ring and pinion gears are built for heavy duty applications like racing, towing, and rock crawling. They're machined from the finest materials using modern gear grinding technology to give each set superior strength and the smoothest and most precise finish. more info
Yukon Gear and Axle Ring and Pinion Sets
Toyota 8" Yukon Ring and Pinion Gears | 4.88 (Incl. 29 Spl. Yoke)
Price: $450.66
Your Price: $391.88

Yukon ring and pinion gears are built for heavy duty applications like racing, towing, and rock crawling. They're machined from the finest materials using modern gear grinding technology to give each set superior strength and the smoothest and most precise finish. more info
Yukon Gear and Axle Ring and Pinion Sets
Toyota 8" Yukon Ring and Pinion Gears | 5.29 (Incl. 29 Spl. Yoke)
Price: $450.66
Your Price: $391.88

Yukon ring and pinion gears are built for heavy duty applications like racing, towing, and rock crawling. They're machined from the finest materials using modern gear grinding technology to give each set superior strength and the smoothest and most precise finish. more info
Yukon Gear and Axle Ring and Pinion Sets
Toyota 8" Yukon Ring and Pinion Gears | 5.71 (Incl. 29 Spl. Yoke)
Price: $450.66
Your Price: $391.88

Yukon ring and pinion gears are built for heavy duty applications like racing, towing, and rock crawling. They're machined from the finest materials using modern gear grinding technology to give each set superior strength and the smoothest and most precise finish. more info
Yukon Gear and Axle Ring and Pinion Sets
Toyota 8" Yukon Ring and Pinion Gears | 3.90 (Incl. 29 Spl. Yoke)
Price: $450.66
Your Price: $391.88

Yukon ring and pinion gears are built for heavy duty applications like racing, towing, and rock crawling. They're machined from the finest materials using modern gear grinding technology to give each set superior strength and the smoothest and most precise finish. more info
   
 
Don't see the particular axle or drivetrain parts you need? We carry more products and brands than we can make available on this website so give us a call or send us an email and chances are we can get what you need at a great price.