⚙️ 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 |
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