Alright well here's the deal, just finished a 3.5-4 ish inch lift and i've got terrible driveline vibrations. I've got a SYE kit and a Driveshaft from http://www.adamsdriveshaftoffroad.com/ but sadly it's for a 231...i have the 242. (i'm an idiot)

My question is,

Can I keep the 1310 Driveshaft from that kit, and buy a Hack n Tap without a driveshaft and that will work? Do i need a different shaft?

Please help me

2001 Cherokee, 3" RC full Leafs, 1" JKS shackle, Chrystler 8.25, np242 tc, Auto

 

your on the right track, keep your adams driveshaft, buy a hack and tap for a 242 and take your time. Re-check your rear pinion angle when installing new driveshaft as it may have changed a few degrees due to shortened transfercase output shaft... the pinion should be pointing to the new hack and tap coupling you just installed.

 

Personally, I with with HnT and driveshaft from Iron Rock Offroad for my 2001 with NP 242. I've put about 40k miles on it and so far no problems.