MOTIVE GEAR
More Information for MOTIVE GEAR F75
{Alternate Inventory Numbers: F7.5-373, F7.5-410, F7.5-308, F75345}
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MOTIVE GEAR F75  
Choose Gear Ratio Below
Price
Core
Pack
Total
Choose Gear Ratio:
  •  
  • 3.73 Gear Ratio ($202.79) Warehouse
  • 4.10 Gear Ratio ($235.79) Warehouse
  • 3.08 Gear Ratio ($245.79) Delay1 Day DelayWarehouse
  • 3.45 Gear Ratio (Out of Stock)
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MOTIVE GEAR F75 Specifications
Cover Bolt Quantity10
Differential Case Design TypeFORD 7.5
Pinion Shaft Diameter (IN)1.626
Pinion Spline Count28
Ring Gear Bolt Quantity10
Ring Gear Material8620 Steel
Ring Gear Outside Diameter (IN)7.5
Ring Gear RotationStandard
Features:
  • Engineered to meet or exceed original equipment manufacturer's specifications
  • Computer controlled production and double-lappiong result in a strong, quiet and dependable ring & pinion
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

OEM / Interchange Numbers: 3L1Z4209BC, 3L1Z4209JH, 5L5Z4209A, 8L5Z4209A, E25Y4209A, E25Y4209B, E4SZ4209A, E4TZ4209B, M420975373, M420975410, M4209L308, M4209L345, M4209L373, M4209L373M, M4209L410

Warranty Information:
1 Year or 50,000 Miles