Originally Posted by thewxman
I no longer have my NX, but I do have a service manual for the 88-89 model and 15 tooth front sprocket that a fellow inmate kindly sent me for cost of shipping. And now it can be yours. The first one to PM me gets it. All you will be on the hook for is the shipping fee. I'll be shipping via USPS Flat rate priority so it will cost you $5.80. Con. US only pleas (sorry international domi owners)
Just be aware that the countershaft is different on the 88 compared with the 89.