Motive Gear Chevy GMC Front and Rear Gear Package 4.88 Ratio GM 10.5 and GM 9.25 IFS MGK-243

Motive Gear Chevy GMC Front and Rear Gear Package 4.88 Ratio GM 10.5 and GM 9.25 IFS MGK-243

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: GM 10.5, GM 9.25 IFS
• Position: Front and Rear
• Ring gear teeth: 39
• Pinion teeth: 8
• Pinion spline count: 30
• Pinion shaft diameter: 1.876 Front in, 1.75 Rear in
• Ring gear outside diameter: 9.25 Front in, 10.5 Rear in
• Ring gear rotation: Reverse Front, Standard Rear
• Ring gear bolts: 12
• Cover bolts: 10 Front, 14 Rear
• Carrier break: 4.10 Ratio and Lower Rear
• Ring gear material: 8620 Steel
• Note: Thick rear ring gear
• Note: Requires 4.10 and lower rear carrier
• Note: Fits 4.10 and lower carrier rear

Vehicle fitment

• Chevrolet: Avalanche 2500 2002-2006, K2500 1998-2000, K3500 1998-2000, Silverado 2500 1999-2009, Silverado 2500 HD 2001-2010
• GMC: K2500 1998-2000, K2500 Suburban 1998-1999, K3500 1998-2000, Sierra 2500 1999-2004, Sierra 2500 HD 2001-2010

Product information

• Part number: MGK-243
• Warranty: 1 Year or 50,000 Miles