

⚙️ Master your Jeep’s heart with precision and confidence!
The USA Standard Gear ZK D30-JK Master Overhaul Kit is a comprehensive, vehicle-specific rebuild kit designed for the Jeep JK Dana 30 front differential. Featuring premium Koyo bearings and races, complete shim sets, seals, and all necessary hardware, this kit ensures a professional-grade, reliable overhaul. Trusted by thousands with a 4.4-star rating, it delivers durability and perfect fitment for Jeep enthusiasts aiming to restore or upgrade their differential with confidence.
| ASIN | B0078U8Q60 |
| Best Sellers Rank | #18,678 in Automotive ( See Top 100 in Automotive ) #6 in Car Differential Assembly Kits |
| Brand | USA Standard Gear |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,653) |
| Date First Available | 18 June 2013 |
| Exterior | Machined |
| Item Weight | 3.13 Kilograms |
| Item model number | ZK D30-JK |
| Manufacturer | USA Standard Gear |
| Manufacturer Part Number | ZK D30-JK |
| Model | Master Overhaul Kit fits Jeep JK Dana 30 Front Differential |
| OEM Part Number | ZK F7.5 |
| Position | Front |
| Product Dimensions | 30.48 x 30.48 x 7.62 cm; 3.13 kg |
S**S
Arrived squished.
Arrived squished.
H**E
every brg, seal, shims. good product
M**E
My hubby wasn’t overly thrilled with the gasket but the other parts is what he needed!
R**.
todo se ve de buena calidad y completo falta realizar la instalación y comprobar su durabilidad
S**N
Great pack everything as advertised.. plenty of shims.. Note: these carrier shims fit only on outer race, not under the bearing, and pinion depth shims fit only In the housing, not between the pinion head and bearing.. works for me and I would highly recommend this pack. all fits 97-06 jeep wrangler dana 44 30 spline.
N**E
Great product 98 camaro RS
Trustpilot
5 days ago
4 days ago