• Motive Gear GM10-390 GM 8.5-Inch Ring and Pinion Set, 3.90 Ratio
  • Motive Gear GM10-390 GM 8.5-Inch Ring and Pinion Set, 3.90 Ratio

Motive Gear GM10-390 GM 8.5-Inch Ring and Pinion Set, 3.90 Ratio

$266.99 USD
$266.99 USD
$266.99 USD
Shipping calculated at checkout.

Vendor : MOTIVE GEAR

Product Type : Drivetrain

Sku : MOTGM10-390

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GM 8.5 Ring & Pinion 3.90 Ratio

The Motive Gear GM10-390 ring and pinion set is designed for GM 10-bolt applications using an 8.5-inch ring gear. It features a 3.90:1 gear ratio for a practical balance of acceleration and cruising performance.

This kit includes a ring and pinion matched to a 30-spline pinion configuration. The application-specific design supports drivetrain gearing requirements where the GM 10-bolt 8.5-inch axle and specified spline count are required.

Use the GM10-390 part number to help verify the correct gear set for your application before installation. Confirm axle specifications and required components with the vehicle or axle manufacturer.

Features:

  • Application: GM 10-bolt axle with an 8.5-inch ring gear
  • Gear Ratio: 3.90:1
  • Pinion Spline: 30 spline
  • Product Type: Ring and pinion kit
  • Brand: Motive Gear
  • Part Number: GM10-390