MOTIVE GEAR
More Information for MOTIVE GEAR C887M
{Alternate Inventory Numbers: C887373M, C887355M}
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MOTIVE GEAR C887M  
Choose Gear Ratio Below
Price
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Pack
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Choose Gear Ratio:
  •  
  • 3.55 Gear Ratio ($229.89) Warehouse
  • 3.73 Gear Ratio ($244.79) Warehouse
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MOTIVE GEAR C887M Specifications
Cover Bolt QuantityDropout
Differential Case Design TypeChrysler 8.75 (741)
Pinion Gear Tooth Quantity11
Pinion Shaft Diameter1.375"
Pinion Spline Count29
Ring & Pinion Gear Ratio3.73
Ring Gear Bolt Quantity12
Ring Gear Diameter8.75"
Ring Gear Material8620 Steel
Ring Gear RotationStandard
Ring Gear Tooth Quantity41
Performance
Features:
  • Engineered to Motive Gear's specifications using a proprietary European spec'd alloy
  • Central contact pattern with tooth index spacing for strong and quiet perfofmance
  • Cutting edge double-lapping products quieter and cooler running gears
  • Full CNC production from start to finish for consistency, which produces a gear set that is quicker and easier to set up
  • Computer controlled heat treating for consistent depth and hardness
Differential Identification Guide

To order the correct ring & pinion, it's crucial to know the differential type and gear ratio on your vehicle.
  • First, determine your Differential Type.
  • Next, determine the gear ratio on your vehicle using one of the following methods:
    • Count The Teeth: Divide the number of teeth on the ring gear (big gear) by the number of teeth on the pinion gear (small gear). If you have 37 teeth on your ring gear and 12 teeth on your pinion gear, you have a 3.08 Gear Ratio (37 ÷ 12 = 3.08).
    • Verify Through A Dealer: Verify the ratio using your VIN number. This will only be accurate if the differential has not been previously modified.
Additional Resources

Installation Instructions

Attention California Customers - Cancer and Reproductive Harm - www.P65Warnings.ca.gov


Warranty Information:
2 Years or 100,000 Miles