Yukon Gear Assembled Rear Dropout Assembly & 4.88 Ratio (Toyota T100) - YDAT100-488
Upgrade your drivetrain for rugged reliability and optimal gear performance with the Yukon Gear & Axle Complete Rear Dropout Assembly (YDAT100-488). Built by expert Yukon technicians, this third member arrives fully assembled, correctly shimmed, and backlashed to exact factory specifications—allowing you to simply bolt it into your housing, add fluid, and hit the road or trail.
Built around a heavy-duty nodular iron case that significantly improves rigidity and reduces housing deflection under high loads, this unit features a 4.88 ring and pinion gear ratio for enhanced crawler and towing performance.
Features
- Complete third member dropout assembly, fully assembled by expert techs
- Properly shimmed and backlashed to spec—ready to bolt in and run
- High-strength nodular iron case improves rigidity and reduces gear deflection
- 4.88 gear ratio ideal for larger tires and heavy-duty applications
- Includes matching yoke
Specifications
- SKU / Part Number: YDAT100-488
- Manufacturer: Yukon Gear and Axle
- UPC Code: 883584132479
- Proxy Number: 13247
- Application: Toyota T100 Rear Differential (8.4 in.)
- Gear Ratio: 4.88
- Axle Spline Count: 30 Spline
- Shipping Dimensions: 16.00 in. (Depth) x 13.00 in. (Width) x 13.00 in. (Length)
- Shipping Weight: 75.00 lbs
What's in the Box
- Fully Assembled Rear Dropout / Third Member Housing
- Ring and Pinion Gear Set (4.88 Ratio)
- Yoke
Fitment
Toyota T100 Rear:
- 1993 Toyota T100 (Rear Differential, 8.4" Housing, 30 Spline)
- 1994 Toyota T100 (Rear Differential, 8.4" Housing, 30 Spline)
- 1995 Toyota T100 (Rear Differential, 8.4" Housing, 30 Spline)
- 1996 Toyota T100 (Rear Differential, 8.4" Housing, 30 Spline)
- 1997 Toyota T100 (Rear Differential, 8.4" Housing, 30 Spline)
- 1998 Toyota T100 (Rear Differential, 8.4" Housing, 30 Spline)
- (Fits compatible Toyota T100 applications through 2015 via custom or swapped 8.4" configurations)
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