Short Summary: The MGK-227 Differential Ring & Pinion set by Motive Gear is engineered for Dana 60 Standard front and GM 10.5" rear axles in select Chevrolet and GMC trucks (1977–1987).
Featuring a 4.10 gear ratio, premium 8620 steel construction, and Timken bearing kits, this package ensures long-lasting strength and performance.
Key Features Application: Dana 60 Standard Front (10-Bolt Cover) & GM 10.5 Rear (14-Bolt Cover) – 4.10 Ratio Gear Specs (Front): 10 Pinion Teeth, 41 Ring Teeth, 1.626" Pinion Shaft Diameter, 29 Spline Gear Specs (Rear): 11 Pinion Teeth, 45 Ring Teeth, 1.75" Pinion Shaft Diameter, 30 Spline Material: 8620 Steel Ring & Pinion Gears Includes: Front & Rear Ring & Pinions, Timken Bearings, Seals, Installation Hardware Warranty: 1-Year or 50,000-Mile Limited Warranty Vehicle Compatibility Chevrolet K30 (1977–1986) V30 (1987) GMC K35 (1977–1978) K3500 (1979–1986) V3500 (1987) Warranty & Quality Assurance Backed by a 1-Year or 50,000-Mile Limited Warranty, the Motive Gear MGK-227 kit delivers reliable performance for heavy-duty applications.
Precision-engineered 8620 steel gears and premium Timken bearings ensure strength, quiet operation, and long service life.