⚙️ Unlock relentless power and precision with every turn!
The GM 8.5" 10-Bolt Ring & Pinion Gears feature 8620 heat-treated steel construction and a 30 spline pinion, delivering exceptional durability and precise power transfer. With a 4.11 gear ratio, these gears optimize acceleration and towing performance, making them an ideal upgrade for GM 8.5" 10-bolt differentials.
| Manufacturer | QP |
| Brand | QP |
| Manufacturer Part Number | GM8.5-411 |
N**N
Five Stars
great buy......
L**Y
Great part...great service
Part worked great.......service was fantastic
H**.
very poor
no measurement for pinion depth given for these gears and tech support was no help at all. stay with Richmond gear,they support what they sell. Motive only supports info on gears over 200 in cost.
Trustpilot
2 weeks ago
1 day ago
