After working with Superior on the 05+ Nissan gears, I figured it was about time to offer the Nissan Motorsports 4.875 and 5.143 Gears for both the rear H233B Nissan differential and R200A Front differential. This covers Nissan Pathfinder, Hardbody, Frontier and Xterra V6 trucks from 1990 - 2004.
The Gears can be found on the Rugged Rocks website here:
NISMO Gears
We also have other high performance Nissan Motorsports parts on the way such as cam shafts, R180 & C200 Differential Gears for the pre-05 Trucks. (05+ Trucks have the C200K)