Jeep NP231J Transfercase 39 Tooth "Short" Speedometer Gear
"Short" replacement speedometer gear fit's  NP231J Jeep transfer case's using the short version of the speedometer gear commonly found in 92 & newer Jeep Cherokee's, Wrangler's, Commanche's, and Grand Cherokee's. Commonly used to correct speedometers after larger tires or aftermarket ring & pinion changes. Please confirm your gear size before ordering!