Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.

100% authentic products

Guaranteed genuine quality

Secure checkout

Safe & encrypted payments

Fast shipping

Quick and reliable delivery

Hassle-free returns

Easy returns if needed

Customer First

Your satisfaction matters

Verified Sellers

Carefully selected suppliers
Home / Automotive / Replacement Parts / Differential Rings & Pinions

Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.

$519.99 USD

✓ No hidden fees — taxes included in the price & Free Shipping.

✓
Get 5% OFF Today
Use this coupon at checkout.
TRY5
Brand : Motive Gear
Motive Gear G884370 is a differential ring and pinion for GM 8.2" with a 3.73 gear ratio.
Out of stock
Quantity :
Top Brands. Best Prices. Fast Shipping.

Discover quality parts and accessories for every adventure

Shop now before stocks run out — smart shoppers move fast!

Explore Now

Product Comparison We Made Easy For You

Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
View Detail
Type
Differential Rings & Pinions
Title
Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Price
$519.99 USD
Vendor
Motive Gear
Description
Motive Gear G884370, Differential Ring & Pinion, For GM 8.2" (1955–1964) Cars, Gear Ratio: 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth – Fits Bel Air, Impala, Corvette, El Camino & More (1955–1964) – Designed to replace or upgrade worn gear sets in classic GM cars, this 3.73 ring and pinion offers OE-style precision and strong performance in vintage applications.

More about this item : Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.

Motive Gear G884370, Differential Ring & Pinion, For GM 8.2" (1955–1964) Cars, Gear Ratio: 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth – Fits Bel Air, Impala, Corvette, El Camino & More (1955–1964) – Designed to replace or upgrade worn gear sets in classic GM cars, this 3.73 ring and pinion offers OE-style precision and strong performance in vintage applications.

Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.
Key Features
  • Made for classic GM 8.2" axles (1955–1964); 3.73 gear ratio offers a balance between performance and driveability for restored and performance-modified vehicles
  • Manufactured from heat-treated 8620 steel; engineered for precision, durability, and quiet operation under heavy torque and stress
  • 10-bolt ring gear with 17-spline pinion; 1.438" pinion shaft diameter; includes 11-tooth pinion and 41-tooth ring gear
  • Requires a carrier break for 3.08–3.70 ratios; compatible with GM cars featuring dropout-style center sections
  • Covered by a 2-Year / 100,000-Mile warranty; replaces YG GM55P-373, 49-0099-1, GM82373E, GM55P-373-NG
Technical Specifications
  • Length : 15.0 lb
  • Width : 11.0 lb
  • Height : 5.25 lb
  • Weight : 14.2 lb
Product Identifiers
  • ASIN B001GEX2GS
  • UPC: 698231021873
Shipping Information
  • Ships From : United States
  • Brand : Motive Gear

Frequently Asked Questions About : Differential Ring & Pinion Motive Gear G884370, For GM 8.2" Gear Ratio 3.73, 10-Bolt, 17 Spline, 11 Pinion & 41 Ring Tooth Fits Bel Air, Impala, Corvette, El Camino Replaces YG GM55P-373, 49-0099-1.

01 What is the gear ratio of the Motive Gear G884370?

The gear ratio is 3.73.

02 What vehicles does the Motive Gear G884370 fit?

It fits Bel Air, Impala, Corvette, El Camino, and more from 1955–1964.

03 What warranty does the Motive Gear G884370 come with?

It comes with a 2-Year / 100,000-Mile warranty.

More to Explore

Free Shipping on Every Order

Get Free Shipping on Every Order

Return within 15 days

Return your purchase easily within thirty days.

Quality Assurance

Every product tested for guaranteed premium quality.

24/5 Customer Support

Monday – Friday: 9:00 AM – 6:00 PM (EST) - Email : info@trybeepbeep.com