4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)

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4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)

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Brand : Motive Gear
Motive Gear 4.86 Ratio Ring & Pinion Gear Set for Chrysler 8.75" (742) differentials.
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4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
View Detail
Type
Differential Rings & Pinions
Title
4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
Price
$385.19 USD
Vendor
Motive Gear
Description
Motive Gear 4.86 Ratio Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – For Dodge, Chrysler, Plymouth (1957-1970).Upgrade your classic Mopar with the Motive Gear 4.86 Ring & Pinion Set, designed for applications in high-performance Chrysler 8.75" (742) differentials.

More about this item : 4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)

Motive Gear 4.86 Ratio Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – For Dodge, Chrysler, Plymouth (1957-1970).

Upgrade your classic Mopar with the Motive Gear 4.86 Ring & Pinion Set, designed for applications in high-performance Chrysler 8.75" (742) differentials.

4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)
Key Features
  • ✅ Designed for Chrysler 8.75" (742) Differentials – Performance ring & pinion set for classic Dodge, Chrysler, and Plymouth muscle cars and trucks
  • ✅ 4.86 Gear Ratio for High-Performance – Maximizes acceleration and torque, ideal for drag racing and performance street applications
  • ✅ Durable 8620 Steel Construction – Precision-cut teeth for smooth operation, strength, and longevity in high-torque conditions
  • ✅ Direct Fit OEM Replacement – Replaces Richmond 69-0048-1, Nitro C8.42-486-NG, Yukon YG C8.42-486, ensuring compatibility perfect
  • ✅ 2-Year / 100,000-Mile Warranty – Backed by Motive Gear’s trusted warranty, ensuring performance long-term and reliability
Technical Specifications
  • Length : 15.0 lb
  • Width : 11.0 lb
  • Height : 5.25 lb
  • Weight : 16.89 lb
Product Identifiers
  • ASIN B00ITV6FM4
  • UPC: 698231009284
Shipping Information
  • Ships From : United States
  • Brand : Motive Gear

Frequently Asked Questions About : 4.86 Ratio Motive Gear Ring & Pinion Gear Set – Chrysler 8.75" (742) – Rear – Performance Upgrade – Replaces Richmond 69-0048-1, Yukon YG C8.42-486 – For Dodge, Chrysler, Plymouth (1957-1970)

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

The gear ratio is 4.86.

02 Which differentials does this gear set fit?

It fits Chrysler 8.75" (742) differentials.

03 What vehicles are compatible with this gear set?

Compatible vehicles include Dodge, Chrysler, and Plymouth from 1957 to 1970.

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