will this fit

[ANTI-QUAD]

does anyone know if a 81 xl 500 motor will bolt up to a 84 xl600 frame,i've got a chance to buy 2 rolling chasies . one is the 84 xl and a 86 xr600 for 100 bucks and there is a basket motor too,but don't need any extra dead weight in the garage. any help would great....thanks

[Six Stroke]

These boys are all about that stuff:

http://www.thumperpage.com/cgi-bin/ib3/ikonboard.cgi

[Blown 331]

It's not a direct bolt it but I'm sure it can be done.
83/84 XR500R
83 and up XL600R
85 and up XR600R

All those are basically the same motor and are all interchangeable. Dry sump and RFVC. The 82's and older are wet sump and non-RFVC. Buy that stuff, that is a STEAL! What do you mean dead weight? Parts just laying around. I will buy what ever you don't need if it is reasonable.

[ANTI-QUAD]

oh ya ...forgot about the thumper page..thanks,,,,,i know there not dead weight ,,,but space is at a primium