Yukon Front & Rear Ring & Pinion Gear Kit Package with Master Install Kits (Toyota 8.4" Rear w/o Locker / 8.0" IFS Front, 4.56 Ratio) - YGKT005-456-4
Upgrade the gear ratio and performance of your 2005-2015 4WD Toyota Tacoma without a factory locker with the complete Yukon Front & Rear Ring & Pinion Gear Kit Package (YGKT005-456-4). This comprehensive all-in-one package delivers matched 4.56 ratio ring and pinion gear sets for both the front independent and rear axles, paired with premium Master Overhaul Kits featuring high-grade bearings, seals, shims, and hardware.
Engineered to restore power, compensate for larger tires, and optimize crawl ratios, Yukon Pro Kits eliminate guesswork by bundling everything needed for a full axle re-gear into a single part number.
Features
- Complete front and rear re-gear and differential overhaul package in one convenient part number
- Includes precision-matched 4.56 ratio ring and pinion gear sets for Toyota 8.4" rear (without factory locker) and 8.0" IFS front differentials
- Includes Master Installation Kits for both front and rear axles with premium bearings, shims, marking compound, and small hardware
- Front gear engineered to fit 4-series (3.91 and up) carrier cases
- Features an 8.125" ring gear diameter on the rear application
- Ideal upgrade for restoring performance and drivetrain efficiency when running larger off-road tires
- Backed by Yukon’s industry-leading warranty and unmatched reliability
Specifications
- SKU / Part Number: YGKT005-456-4
- Manufacturer: Yukon Gear and Axle
- UPC Code: 883584118428
- Proxy Number: 11842
- Differential Type: Toyota 8.4 in. Rear (w/o Factory Locker) / Toyota 8.0 in. IFS Front
- Gear Ratio: 4.56
- Axle Configuration: Front & Rear 4WD Package (Without Factory Locker, Fits 3.91 & Up Front Case)
- Kit Contents: Front Ring & Pinion, Rear Ring & Pinion, Front Master Install Kit, Rear Master Install Kit
- Shipping Dimensions: 20.00 in. (Length) x 16.00 in. (Width) x 12.00 in. (Depth)
- Shipping Weight: 44.09 lbs
- California Residents: Prop 65 Warning
What's in the Box
- One (1) Front Ring & Pinion Gear Set (Toyota 8.0" IFS, 4.56 Ratio, 4-Series Case)
- One (1) Rear Ring & Pinion Gear Set (Toyota 8.4" w/o Locker, 4.56 Ratio)
- One (1) Front Master Installation Kit (Bearings, Shims, Marking Compound, Brush, Pinion Seal, Crush Sleeve, Pinion Nut)
- One (1) Rear Master Installation Kit (Bearings, Shims, Marking Compound, Brush, Pinion Seal, Crush Sleeve, Pinion Nut)
Fitment
Toyota Tacoma:
- 2005 Toyota Tacoma 4WD (8.0" IFS Front / 8.4" Rear w/o Factory Locker)
- 2006 Toyota Tacoma 4WD (8.0" IFS Front / 8.4" Rear w/o Factory Locker)
- 2007 Toyota Tacoma 4WD (8.0" IFS Front / 8.4" Rear w/o Factory Locker)
- 2008 Toyota Tacoma 4WD (8.0" IFS Front / 8.4" Rear w/o Factory Locker)
- 2009 Toyota Tacoma 4WD (8.0" IFS Front / 8.4" Rear w/o Factory Locker)
- 2010 Toyota Tacoma 4WD (8.0" IFS Front / 8.4" Rear w/o Factory Locker)
- 2011 Toyota Tacoma 4WD (8.0" IFS Front / 8.4" Rear w/o Factory Locker)
- 2012 Toyota Tacoma 4WD (8.0" IFS Front / 8.4" Rear w/o Factory Locker)
- 2013 Toyota Tacoma 4WD (8.0" IFS Front / 8.4" Rear w/o Factory Locker)
- 2014 Toyota Tacoma 4WD (8.0" IFS Front / 8.4" Rear w/o Factory Locker)
- 2015 Toyota Tacoma 4WD (8.0" IFS Front / 8.4" Rear w/o Factory Locker)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
