49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick
49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick
49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick
49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick
49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick
49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick
49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick
49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick

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Home / Automotive / Replacement Parts / Differential Rings & Pinions

49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick

$387.60 USD

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Brand : Richmond Gear/Motive Gear
Richmond Gear 49-0039-1 Differential Ring & Pinion Set has a 3.73 ratio.
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49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick
49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick
View Detail
Type
Differential Rings & Pinions
Title
49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick
Price
$387.60 USD
Vendor
Richmond Gear/Motive Gear
Description
Richmond Gear 49-0039-1 Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, 8620 Steel, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973) – This gear set is designed for reliability and performance, enhancing overall drivetrain efficiency, power, and acceleration for classic GM muscle cars and street applications.

More about this item : 49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick

Richmond Gear 49-0039-1 Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, 8620 Steel, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973) – This gear set is designed for reliability and performance, enhancing overall drivetrain efficiency, power, and acceleration for classic GM muscle cars and street applications.

49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick
Key Features
  • ✅ Performance Gear Upgrade: 3.73 ratio optimizes power and drivetrain efficiency for GM 8.875" rear differentials
  • ✅ Premium 8620 Steel: Built for strength, durability, and quiet operation in high-performance applications
  • ✅ OE Fitment & Compatibility: Precision-machined 12-bolt design requires a 3.07 to 3.73 ratio carrier for GM vehicles
  • ✅ Ideal for Street & Muscle Cars: Designed for classic GM cars, enhancing power delivery and performance
  • ✅ Reliable Warranty: Backed by a 2-year / 100,000-mile warranty for lasting reliability
Technical Specifications
  • Length : 15.0 lb
  • Width : 11.0 lb
  • Height : 5.25 lb
  • Weight : 16.9 lb
Product Identifiers
  • ASIN B001G8OG0U
  • UPC: 698231677865
Shipping Information
  • Ships From : United States
  • Brand : Richmond Gear/Motive Gear

Frequently Asked Questions About : 49-0039-1 Richmond Gear Differential Ring & Pinion Set, GM 8.875" (12-Bolt), 3.73 Ratio, Compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), Buick

01 What is the ratio of the Richmond Gear 49-0039-1 Differential Ring & Pinion Set?

The ratio is 3.73.

02 What type of steel is used in the Richmond Gear 49-0039-1 Differential Ring & Pinion Set?

It is made of 8620 steel.

03 Which vehicles are compatible with the Richmond Gear 49-0039-1 Differential Ring & Pinion Set?

It is compatible with Chevrolet Camaro, Chevelle, Impala, Pontiac GTO, Firebird, Oldsmobile 442 (1964-1973), and Buick.

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