Motive Gear F9.75-410L Differential Ring & Pinion For Ford 9.75" Gear Ratio: 4.10, 12-Bolt 31 Spline 10 Pinion & 41 Ring Tooth - Fits Ford F-150 Replaces Ford BL3Z-4209-A, Yukon YG F9.75-411-11
5.0 (132 items)
Limited Time Sale$257.99 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 219408573 | Release Date | 2026/05/03 | List Price | $172.00 | Model Number | 219408573 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Short Summary: The Motive Gear F9.75-410L Ring and Pinion Gear Set delivers a 4.10 ratio upgrade for Ford 9.75" 12-bolt rear axles. Built for strength and quiet operation, it’s a perfect match for towing, off-road, or high-demand applications across modern Ford trucks and SUVs. Key FeaturesGear Ratio: 4.10Differential Model: Ford 9.75"Ring Gear Outside Diameter: 9.75 InchesRing Gear Tooth Count: 41Pinion Gear Tooth Count: 10Pinion Shaft Diameter: 1.97 InchesPinion Spline Count: 31Material: 8620 SteelBolt Count: 12Rotation: StandardWarranty: 1 Year or 50,000 MilesVehicle CompatibilityFord2011–2024 F-1502011–2024 Expedition2011–2023 Lobo (Mexico)2015–2024 Transit-150, Transit-250, Transit-350, Transit-350 HDLincoln2011–2024 NavigatorReplaces OEM & Aftermarket Part NumbersFord: BL3Z-4209-A, BL3Z-4209-GDorman: 697-333Yukon Gear & Axle: YG F9.75-411-11EXCEL from Richmond: F975410ANitro Gear & Axle: F9.75-11-411-NGWarranty & Quality Assurance Motive Gear backs this 4.10 ratio ring and pinion set with a 1-Year or 50,000-Mile Warranty. Manufactured from high-strength 8620 steel, it's engineered to handle increased loads and torque, making it ideal for towing, off-road, or powertrain upgrades.
- Motive Gear 4.10 ring and pinion gear set for Ford 9.75" rear differentials with 12-bolt cover; ideal for performance upgrades or OE replacement.
- Gear Specs: 4.10 Ratio | Ring OD: 9.75" | Ring Teeth: 41 | Pinion Teeth: 10 | Pinion Shaft Dia: 1.97" | 31 Spline | Standard Rotation | 8620 Steel.
- Engineered for strength and durability in demanding street, towing, and utility applications on Ford trucks and full-size SUVs.
- Heat-treated 8620 steel construction ensures quiet performance, extended gear life, and reliable torque delivery under load.
- Covered by a 1-Year / 50,000-Mile Warranty. Includes ring and pinion only. Proposition 65 compliant for safety standards.
| Brand | Motive Gear |
|---|---|
| Model | Ring and Pinion |
| Exterior | Machined |
| Item Weight | 9.65 pounds |
| Manufacturer | Motive Gear |
| Item model number | F9.75-410L |
| Product Dimensions | 14.75 x 11 x 5.25 inches |
| Manufacturer Part Number | F9.75-410L |
Differential Rings & Pinions
Inline Skate Parts
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form