USA Standard Master Overhaul Kit w/ Solid Spacer - Rear (Toyota 8.4") - ZK T100-SPC
Upgrade your differential rebuild with the USA Standard Rear Master Overhaul Kit featuring a solid pinion preload spacer (ZK T100-SPC). Specifically engineered for Toyota 8.4" rear axles without a factory locker (including 1995–2015 Tacoma, 2000–2006 Tundra, 1993–1998 T100, and 2001–2007 Sequoia models), this comprehensive kit replaces the factory crush sleeve with a durable solid spacer for precise, consistent preload setting.
Complete with high-quality bearings, races, seals, and all necessary small hardware, this kit delivers maximum reliability and professional-grade performance.
Features
- Complete master overhaul kit for Toyota 8.4" rear differentials without a factory locker
- Includes a crush sleeve eliminator (pinion preload solid spacer) for superior setup stability
- Fits 1995–2015 Tacoma, 2000–2006 Tundra, 1993–1998 T100, and 2001–2007 Sequoia (4WD & RWD)
- Engineered with premium Koyo bearings and races for long-lasting durability
- Bundles all essential carrier bearings, pinion bearings, seals, shims, and hardware in one package
Specifications
- SKU / Part Number: ZK T100-SPC
- Manufacturer: USA Standard Gear
- UPC Code: 883584371557
- Proxy Number: 37155
- Application: Rear Differential Master Overhaul w/ Solid Spacer
- Differential Type: Toyota 8.4 in. Rear (12-Bolt Ring Gear, w/o Factory Locker)
- Shipping Dimensions: 13.00 in. (Length) x 12.00 in. (Width) x 3.00 in. (Depth)
- Shipping Weight: 8.05 lbs
- California Residents: Prop 65 Warning
What's in the Box
- Koyo Carrier Bearings and Races
- Koyo Pinion Bearings and Races
- Pinion Seal
- Complete Shim Kit
- Pinion Preload Solid Spacer (Crush Sleeve Eliminator)
- Pinion Nut
- Thread Locker
- Marking Compound and Brush
- Silicone Sealant
Fitment
Toyota Tacoma:
- 1995 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 1996 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 1997 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 1998 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 1999 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2000 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2001 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2002 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2003 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2004 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2005 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2006 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2007 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2008 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2009 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2010 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2011 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2012 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2013 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2014 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2015 Toyota Tacoma 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
Toyota Tundra:
- 2000 Toyota Tundra 4WD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2001 Toyota Tundra 4WD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2002 Toyota Tundra 4WD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2003 Toyota Tundra 4WD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2004 Toyota Tundra 4WD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2005 Toyota Tundra 4WD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2006 Toyota Tundra 4WD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
Toyota T100:
- 1993 Toyota T100 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 1994 Toyota T100 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 1995 Toyota T100 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 1996 Toyota T100 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 1997 Toyota T100 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 1998 Toyota T100 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
Toyota Sequoia:
- 2001 Toyota Sequoia 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2002 Toyota Sequoia 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2003 Toyota Sequoia 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2004 Toyota Sequoia 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2005 Toyota Sequoia 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2006 Toyota Sequoia 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
- 2007 Toyota Sequoia 4WD / RWD (Toyota 8.4 in.; with 12 Bolt Ring Gear; W/O Factory Locker; includes crush sleeve eliminator - pinion preload spacer)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

