Want to upgrade the gears in your M205 & M226 differentials, but don't know what all you need? No need to worry, we have you covered with this Master Upgrade Kit featuring Sierra Gear's Ring & Pinions with a 4.56 gear ratio for the front and rear differential and all the needed bearings and seals to get the job done.

M205 Upgrades:

• Sierra Gear M205 Front Differential Bearing Kit
• Sierra Gear M205 Front Differential 4.56 Ring & Pinion Upgrade

M226 Upgrades:

• Sierra Gear M226 Rear Differential Master Rebuild Kit
• Sierra Gear M226 Rear Differential 4.56 Ring & Pinion Upgrade
• Sierra Gear M226 Rear Differential Ring Gear Spacer

Fits:

• 2004-2015 Nissan Titan
• 2005+ Nissan Frontier (with M205 Front Differential swap)
• 2005-2015 Nissan Xterra (with M205 Front Differential swap)