Assembled Super Finish 3rd Members. Fully built Super Finish 3rd members using all new parts and ready to drop into your axle. Third members feature top quality Super Finish ring and pinion gears and your choice of lockers. V6 units feature larger OEM style V6 gear sets with longer pinion gear.

Each unit is setup with solid pinion spacers for long gear life. Trail-Safe pinion seal provided at no extra charge. Triple-drilled flange covers most Pickup and 4Runner driveshaft patterns. High Pinion units should only be used in front axle applications. Spool lockers should only be used in rear applications. Spools will be harder on axles than a selectable or automatic locker.

Fully built 3rd members will not fit stock Tacoma or T100 axles. Super Finish 3rd members do not require any break-in period. For Toyota 8.0 Inch solid axles only. Will not fit 7.5 Inch IFS front axles.
Details:

• Fully built Super Finish 3rd members using all new parts
• No previously used housings or internal components
• Super Finish Ring and Pinion made from tool-grade 8620 steel
• Heat-treated for maximum strength and wear resistance
• Polished using aerospace-grade REM Isotropic Super Finishing process
• Available in 4.88 and 5.29 ratios
• Your choice of spool, Detroit, ARB, Grizzly, or Zip lockers
• Solid pinion spacers
• Trail-Safe pinion seal provided at no extra charge
• Triple-drilled flange covers most Pickup and 4Runner and Tacoma driveshaft patterns

Specs:

• Warranty: 12 Month Limited Warranty
• Sold As: Kit
• Material: Steel
• Finish: Polished
• Color: Grey
• Locker: Zip Air Locker
• Ratio: 4.88
• Diff Housing: 4 Cylinder
• Location: Rear
• Fits: 1979-1995 Toyota Pickup and 1984-1985 Toyota 4Runner