I might try and find just the NPR bell housing and adapt it to the NV4500. This is what I did with the Jeep and it worked very well. That way I keep the NPR clutch and release brg and only have to worry about trany input shaft spline mating up to the Isuzu clutch disc.


Isuzu 4JB1-TC diesel / Jeep Grand Cherokee conversion
http://www.canev.com/Jeep.html
Isuzu 4HF1 Diesel / 99 Dakota 4X4 conversion
http://www.canev.com/Dakota.html