Motive Gear Chevy GMC Oldsmobile Front and Rear Gear Package 4.10 Ratio Dana 60 and GM 10.5 MGK-227

Motive Gear Chevy GMC Oldsmobile Front and Rear Gear Package 4.10 Ratio Dana 60 and GM 10.5 MGK-227

Motive Gear front and rear gear package: matched ring and pinion sets for both axles under one part number, so the whole re-gear ships together.

Details

• Gear ratio: 4.10
• Differential: Dana 60 Standard, GM 10.5
• Position: Front and Rear
• Ring gear teeth: 41 Front, 45 Rear
• Pinion teeth: 10 Front, 11 Rear
• Pinion spline count: 29 Front, 30 Rear
• Pinion shaft diameter: 1.626 Front in, 1.75 Rear in
• Ring gear outside diameter: 9.75 Front in, 10.5 Rear in
• Ring gear rotation: Standard
• Ring gear bolts: 12
• Cover bolts: 10 Front, 14 Rear
• Carrier break: 4.10 Ratio and Lower
• Ring gear material: 8620 Steel
• Note: Fits 4.10 and lower carrier front
• Note: Fits 4.10 and lower carrier rear
• Note: Requires 4.10 and lower front carrier
• Note: Requires 4.10 and lower rear carrier

Vehicle fitment

• Chevrolet: K30 1977-1986, V30 1987
• GMC: K35 1977-1978, K3500 1979-1986, V3500 1987
• Oldsmobile: Starnet 1985-1987

Product information

• Part number: MGK-227
• Warranty: 1 Year or 50,000 Miles