Motive Gear G888390 Performance Ring and Pinion Kit, 3.90 Ratio
- Regular price
- $309.99 USD
- Regular price
-
$309.99 USD - Sale price
- $309.99 USD
- Unit price
- per
Vendor : MOTIVE GEAR
Product Type : Drivetrain
Sku : MOTG888390
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✔ Veteran-Owned Business | ✔ Verified Fitment (SEMA Data) | ✔ Ships 1–3 Business Days | ✔ 30-Day Returns
The Motive Gear G888390 Performance Ring and Pinion Kit is designed for GM 12-bolt applications with an 8.875-inch ring gear. It features a 3.90 gear ratio for a performance-oriented drivetrain setup.
This kit includes a 30-spline pinion and is configured for 3 Series applications. The ring and pinion design provides a matched gearing solution for replacing or upgrading the differential gearset when the specified ratio and application requirements are met.
Use the part number G888390 when confirming the correct gearset for your vehicle or differential configuration. Verify the GM 12-bolt, 8.875-inch ring gear, 3 Series, and 30-spline pinion requirements before installation.
Features:
- Brand: Motive Gear
- Part Number: G888390
- Product Type: Performance ring and pinion kit
- Gear Ratio: 3.90
- Application: GM 12-bolt
- Ring Gear Size: 8.875 inches
- Pinion Spline Count: 30 spline
- Series: 3 Series

