The Rugged Ridge NP231 Mega Short Slip Yoke Eliminator kit with speed sensor fits NP231 transfer cases from 1987 onward and is recommended for 2 in. or taller suspension lifts on 1987–2006 Jeep Wrangler models. It replaces the slip yoke with a fixed yoke and CV-style shaft to reduce driveline angle and vibrations, allows a longer driveshaft, and strengthens the main shaft for improved bearing and u-joint life.
Rugged Ridge NP231 Mega Short SYE Kit w/ Speed Sensor