🔩 Elevate Your Differential Game!
The Yukon Gear ZKGM8.5-HD Master Overhaul Kit is a comprehensive solution for GM 8.5" differentials, featuring high-quality Koyo bearings and a complete set of components designed to exceed OEM standards. Weighing 5.9 pounds and measuring 12 x 12 x 3 inches, this kit ensures a reliable and confident installation for automotive enthusiasts and professionals alike.
| Manufacturer | USA Standard Gear |
| Brand | USA Standard Gear |
| Model | ZKGM8.5-HD Master Overhaul Kit for GM 8.5" Differential |
| Item Weight | 5.9 pounds |
| Product Dimensions | 12 x 12 x 3 inches |
| Country of Origin | Japan |
| Item model number | ZK GM8.5-HD |
| Exterior | Machined |
| Manufacturer Part Number | ZK GM8.5-HD |
| OEM Part Number | ZKGM8.5HD |
| Special Features | This kit uses Koyo bearings and races, Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), USA Standard Master Overhaul kits let you finish your install with confidence |
T**J
Great quality
Most parts included are great quality. Bearings are by Koyo, made in Japan. That is what's used on Toyota's Hondas etc. The only thing I didn't like was the cast steel pinion nut. Casting was not that great but it worked fine.
R**S
Can’t go wrong
Great rebuild kit. Ring gear bolts were not included which surprised me. Other than that, good quality with everything you need.
J**S
Exact fit
Worked well.
T**Y
Lots of extra parts if you're rebuilding a D44.
Some of the parts aren't needed at all for a D44 so I'm not sure why they are included unless this kit covers D30...which it doesn't indicate. Otherwise, decent bearings, shims, and seals.
R**K
All in one.
The I.D. of the pinion shims are larger than the pinion shaft of the 55-64 Chevy 3rd member. The bearings are made in Japan, hopefully up to known high quality.
J**K
Fits 97 wrangler
97-06 short axle tj kit works great
L**Y
Good quality
This is exactly what I need when I was reworking my 2015 GMC 2500 HD 14 bolt rear end.Still wondering why I ever had a problem with it with only 85,000 mi but this was exactly when I needed to fix it
A**S
Wrong size bearing.
Inner Piñon bearing DOES NOT fit a standard 7.625 GM Differential. It is to small. Found this out after fully disassembling the unit. Unbalievable.
B**D
Looks like very good qualities
I have not installed it yet
J**.
Incompatible con chevrolet s10 1995 2.2lts
Ustedes afirmaron le queda a mi vehículo y NO le queda. El producto está nuevo sin desempacar e intenté hacer devolucion pero en paquetería me piden factura para permitir devolucion. Y en Amazon no dan factura porque está en proceso de devolucion. O sea... no es posible la devoluciones pues. Tengan mucho cuidado con Amazon
M**E
Great quality!
My hubby wasn’t overly thrilled with the gasket but the other parts is what he needed!
H**E
complete kit
every brg, seal, shims. good product
M**E
Good Complete Kit
Solid kit. Came with everything to do a gear swap and refresh on the differential. Would have appreciated a little more gear marking paste, but otherwise no complaints.
Trustpilot
1 week ago
3 weeks ago