Nitro GPDURAMAX-4.30 Front and Rear 4.30 Ratio Gear Package Kit for Chevy/GMC 2500/3500HD

Nitro (GPDURAMAX-4.30) Front and Rear 4.30 Ratio Gear Package Kit for Chevy/GMC 2500/3500HD: Automotive. Buy Nitro (GPDURAMAX-4.30) Front and Rear 4.30 Ratio Gear Package Kit for Chevy/GMC 2500/3500HD: Ring & Pinion Gears - ✓ FREE DELIVERY possible on eligible purchases. Nitro master install kits include: Koyo or OEM Carrier Bearings, Koyo or OEM Pinion Bearings, Pinion Nut if applicable, Pinion Seal, Crush Sleeve or Preload Shims or Solid Spacer . Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford and Toyota . For Diesel or 8.1L . Carrier Shims if applicable, Gasket or Silicone, Loctite, Gear-marking Compound and Applicator Brush . They are precision machined using computer controlled processes, heat treated, CNC triple-lapped and Rockwell tested for hardness; these extra steps ensure excellent fitment, ideal contact pattern and smooth, quiet operation . Gear Package Kit include things that are needed to change the gear ratio of the vehicle; each kit contains a front ring and pinion, front master install kit, rear ring and pinion and a rear master install kit. . . .

Nitro GPDURAMAX-4.30 Front and Rear 4.30 Ratio Gear Package Kit for Chevy//GMC 2500//3500HD