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Richmond Gear 4900391 - Richmond Gear Ring and Pinion Sets

  • Gear, Ring and Pinion, 3.73:1 Ratio, GM, 12-Bolt Car, 3 Series, Set
  • Application Specific
  • Estimated Ship Date: Today
 
BrandRichmond Gear
Manufacturer's Part Number4900391
Part TypeRing and Pinion Gears
Product LineRichmond Gear Ring and Pinion Sets
Summit Racing Part NumberRMG-4900391
UPC662960000218
 
Ring and Pinion Ratio3.73:1
Cover Bolts12
Ring Gear Bolts12
Pinion Spline Count30
Carrier Series3
Ring Gear RotationStandard
Ring Gear Teeth41
Pinion Gear Teeth11
Ring Gear Diameter (in)8.875 in.
Pinion Shaft Diameter (in)1.625 in.
Installation Kit IncludedNo
QuantitySold as a set.
ToolTransmission Lookup
CalculatorGear Ratio Calculator
 

Richmond Gear is the leading manufacturer of professional-quality, high performance ring and pinion sets. The superior quality of these gear sets is the result of years of racing development, outstanding design, and state-of-the-art manufacturing methods. Richmond also offers these gear sets in a lightened version for the weight-conscious enthusiast. Their lightened ring and pinion sets feature an outstanding rotating weight loss of up to 6 lbs., ground pinion threads for trouble-free installation, and a special heat treatment for improved strength.

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