Skip to product information
SKU:
NLT2S01388
Ships for free in 2–4 business days.
8.2" 10-Bolt Posi Gears Bearing Package 3.73 for Chevrolet Bel Air Monte Carlo
$1,287.09
In Stock
$1,287.09
Sale price
$1,287.09
Regular price
This 8.2-inch 10-bolt differential gear and bearing package is designed for compatible classic Chevrolet rear axles and uses a 3.73 gear ratio. It is intended for a posi-traction rear-end build or overhaul.
Estimated delivery between
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Chevrolet Bel Air and Monte Carlo applications equipped with the matching GM 8.2-inch 10-bolt rear axle.
Product Overview
A ring-and-pinion ratio change affects engine speed on the highway and the way a vehicle accelerates. Bearings and setup parts are important because gear mesh and preload determine noise and service life.
Choose this package when rebuilding worn gears or intentionally changing the rear-axle ratio; verify what is actually included before disassembly.
Key Features & Performance
- 3.73 gear ratio; 8.2-inch 10-bolt application
- Purpose: A ring-and-pinion ratio change affects engine speed on the highway and the way a vehicle accelerates.
- Application: Chevrolet Bel Air and Monte Carlo applications equipped with the matching GM 8.2-inch 10-bolt rear axle.
Replaces / Cross-References
Match the part number on your original component and verify the exact vehicle or equipment configuration.
What Is Included
3.73 gear ratio; 8.2-inch 10-bolt application. Check the listing photos for the exact delivered components.
Fitment Notes
Measure the rear axle; GM 8.2, 8.5 and 12-bolt housings do not share the same gear sets. Confirm spline count, carrier-series requirements, and kit contents.
Frequently Asked Questions
What should I check before ordering?
Measure the rear axle; GM 8.2, 8.5 and 12-bolt housings do not share the same gear sets. Confirm spline count, carrier-series requirements, and kit contents.
Is this a genuine OEM part?
No. This listing describes an aftermarket replacement or accessory unless the product is expressly identified as genuine OEM.
Part Summary
Keywords: 8.2-inch 3.73 posi gear kit, 8.2" 10-Bolt Posi Gears Bearing Package 3.73 for Chevrolet Bel Air Monte Carlo, 10-BOLT.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.