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Richmond Gear 6903751 Street Gear Ring And Pinion Set

(Chrysler 300 1957-68, Town & Country 1957-74, Newport 1957-74, New Yorker 1957-74, Imperial 1957-74; Dodge Charger 1966-70, Challenger 1970-74 + 25 more models)

Part of: Richmond Gear Excel Differential Ring and Pinion Set

Other options in this family: Richmond Gear F9411 Richmond Gear F88410 Richmond Gear 4900391 Richmond Gear 12BC373T Richmond Gear 6903041

Manufacturer

Picture for manufacturer Richmond Gear

Part Number

6903751
10 reviews
Sale Price

$365.29

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Richmond Gear 6903751 is a precision-engineered ring and pinion gear set designed for street performance applications. This differential gear set delivers reliable power transfer and durability for demanding driving conditions.

Key Features:

  • Professional-grade construction for enhanced strength and longevity
  • Precision-machined gears for smooth, quiet operation
  • Street gear design optimized for daily driving and performance use
  • Manufactured to OEM tolerances for proper fit and function
  • Backed by Richmond Gear's proven racing heritage

Richmond Gear has been a trusted name in high-performance drivetrain products for decades, with proven success in professional racing applications including NASCAR and NHRA events. This ring and pinion set brings that same quality and engineering expertise to street applications.

Note: Verify gear ratio and differential compatibility for your specific vehicle application. Professional installation and proper setup with new bearings and seals is recommended.

Products specifications

Fits

Chrysler 300 1957-68, Town & Country 1957-74, Newport 1957-74, New Yorker 1957-74, Imperial 1957-74; Dodge Charger 1966-70, Challenger 1970-74, Dart 1968-72, Coronet 1965-71, Polara 1962-73, D100 Pickup 1968, Monaco 1965-74 + 20 more models

Calculator

Gear Ratio Calculator

Cover Bolts

10

Installation Kit Included

No

Pinion Gear Teeth

11

Pinion Shaft Diameter (in)

1.750 in.

Pinion Spline Count

10

Quantity

Sold as a set.

Ring and Pinion Ratio

3.91:1

Ring Gear Bolts

12

Ring Gear Diameter (in)

8.750 in.

Ring Gear Rotation

Standard

Ring Gear Teeth

43

Tool

Transmission Lookup

Pinion Gear Tooth Quantity

11

Pinion Shaft Diameter

1.75

Ring Gear Tooth Quantity

43

Ring Gear Bolt Quantity

12

Ring Gear Diameter

8.75

Ring and Pinion Gear Ratio

3.91

Cover Bolt Quantity

Dropout

Differential Case Design Type

Chrysler 8.75 (742)

Ring Gear Material

8620 Steel

Prop 65

WARNING: Cancer - www.p65warnings.ca.gov

Position

Rear

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