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Motive Gear 12BT373T Ring and Pinion Gear Set 3.73 Ratio GM 8.875"

Part of: Motive Gear Ring and Pinion Set Ratio GM

Other options in this family: Motive Gear GM82373E Motive Gear 69-0220-1 Motive Gear GM85373 Motive Gear CR825355 Motive Gear CR825390

Manufacturer

Picture for manufacturer Motive Gear

Part Number

12BT373T
6 reviews
Sale Price

$227.21

1 left at this price

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Usually delivered within 2 days

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Product Details

The Motive Gear 12BT373T is a premium ring and pinion gear set engineered for GM 8.875-inch rear axles, delivering a 3.73:1 gear ratio. This gear set is designed for truck applications and features a thick gear tooth profile for enhanced strength and durability under demanding loads.

Key Features:

  • 3.73:1 gear ratio for balanced performance and fuel economy
  • Designed specifically for GM 8.875-inch (also known as 8.875" or 12-bolt truck) rear differentials
  • Thick tooth design provides superior strength for heavy-duty truck applications
  • Precision-machined from high-quality steel for long service life
  • OEM-style manufacturing ensures proper fit and quiet operation
  • Ideal for towing, hauling, and off-road use

Motive Gear is a trusted name in drivetrain components, manufacturing gear sets that meet or exceed OEM specifications. This ring and pinion set is an excellent choice for gear ratio changes, rebuilds, or upgrades on compatible GM truck axles. Professional installation and proper setup with new bearings and installation kit is recommended for optimal performance and longevity.

Couldn’t find these wheels available anywhere and you guys had them thanks hopefully you can ship fast

The specific size details for the bolts I purchased was not clear. Also the item description was uncler

No problems, easy and straight forward.Web site a little slow.

It was fast & easy.

Wish you had more stuff

Was a whole lot faster and easier than other websites. Also a whole lot cheaper!! Good job

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