Differential Ring and Pinion Gear Set 4.30 Ratio for Ford 9.75" 12 Bolt Rear, 1.97" Pinion Shaft, 31 Spline - Replaces For Nitro Gear F9.75-11-430-NG EXCEL F975430A (F9.75-430L)

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US$12.00
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Management number 229520975 Release Date 2026/05/31 List Price US$12.00 Model Number 229520975
Category

Replaces Part Number or Model:Replaces For Nitro Gear & Axle: F9.75-11-430-NGReplaces For EXCEL from Richmond: F975430AApplications and Compatible ForFor Ford Expedition (2011-2024)For Ford F-150 (2011-2024)For Ford Lobo (2011-2023)For Ford Transit-150 (2015-2024)For Ford Transit-250 (2015-2024)For Ford Transit-350 (2015-2024)For Ford Transit-350 HD (2015-2024)For Lincoln Navigator (2011-2024)

  • TYPE – Differential Ring & Pinion Gear Set engineered for Ford 9.75" 12-Bolt rear axles; delivers precision-machined performance and OE-style fit for consistent, quiet operation under load.
  • REPLACEMENT For Nitro Gear & Axle F9.75-11-430-NG and EXCEL from Richmond F975430A; ideal for restoring or upgrading differential gearing.
  • SPECS – Gear Ratio: 4.30 // Ring Gear Diameter: 9.75" // Ring Gear Teeth: 43 // Pinion Gear Teeth: 10 // Pinion Shaft Diameter: 1.97" // Pinion Spline Count: 31 // Ring Gear Material: 8620 Steel.
  • FEATURES – Designed with premium 8620 steel for durability; standard rotation ring gear; precision-machined teeth for strength, wear resistance, and reduced noise; compatible with factory carriers.
  • WARRANTY – Backed by a 1-Year / 50,000 Mile Warranty; ensures high-quality manufacturing standards with protection against defects and performance issues.
ASIN B084H3BKQQ
Brand National Drivetrain
Model Differential Ring and Pinion
Item Weight 20 pounds
Manufacturer National Drivetrain
Item model number NDTF9.75-430L
Manufacturer Part Number F9.75-430L

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