Motive Gear Chevy Dodge Front and Rear Gear Package 4.88 Ratio Dana 60 and Dana 80 MGK-420

Motive Gear Chevy Dodge Front and Rear Gear Package 4.88 Ratio Dana 60 and Dana 80 MGK-420

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: 4.88
• Differential: Dana 60 Standard, Dana 80
• Position: Front and Rear
• Ring gear teeth: 39
• Pinion teeth: 8
• Pinion spline count: 29 Front, 37 Rear
• Pinion shaft diameter: 1.626 Front in, 2 Rear in
• Ring gear outside diameter: 9.75 Front in, 11.25 Rear in
• Ring gear rotation: Standard
• Ring gear bolts: 12
• Cover bolts: 10
• Carrier break: 4.56 Ratio and Higher Front, 4.10 Ratio and Higher Rear
• Ring gear material: 8620 Steel
• Note: Fits 4.56 and higher carrier front
• Note: Fits 4.10 and higher carrier rear
• Note: Requires 4.56 and higher front carrier
• Note: Requires 4.10 and higher rear carrier

Vehicle fitment

• Chevrolet: Catera 1994
• Dodge: Ram 3500 1994-2002

Product information

• Part number: MGK-420
• Warranty: 1 Year or 50,000 Miles