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USA Standard Gear & Install Kit for Jeep JK Rubicon w/D44 Front & Rear in a 4.56 Ratio

Yukon Gear & Axle · New

USA Standard Gear & Install Kit for Jeep JK Rubicon w/D44 Front & Rear in a 4.56 Ratio

MPN ZGK054 · Store SKU yukZGK054

$1,588.89
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Supplier stock checked 11/7/2026, 6:42:03 AM UTC. Adding a part does not reserve it.

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Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

USA Standard Gear Re-gear & Installation Kits are an easy way to re-gear a four-wheel drive vehicle with one simple part number. The kits package front and rear ring and pinion sets with the most complete master overhaul kits on the market. USA Standard Gear employs rigorous in-house quality testing and inspections to ensure its gears pass dimensional, material, and fitment testing. Available in a wide variety of OEM and aftermarket ratios, USA Standard Gear ring and pinion sets are ready to withstand the rigors of everyday commuting, trail running, and all types of spirited driving. This is a complete package that includes front & rear ring & pinion sets along with the most complete master overhaul kits on the market, giving you everything you need to re-gear the front & rear differential in one easy part number. USA standard Gear & Install Kit package for Jeep JK Rubicon, 4.56 ratio

Manufacturer fitment & guides

Check ZGK054 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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