Will a 76-77(?) YZ100 top end fit? Will the internals of a 74-75 YZ125 fit in the cases? Better ratios maybe. Use a front end from a 74 YZ250/360 , 75 MX250/400 on it. Does the MX100 use a 19 inch front wheel??
I think it would be worth a phone call to Rick Hovat, he always has bitchin' stories and a wealth of knowledge. Maybe even a phone call to Vance at Q&E, hell how about Jerry Curl?!! I'd like to think a 74-75 YZ125 engine would fit, then I could just sleeve it down to 100cc. A top end off of a 76-77 YZ100 would be illegal I believe?
I need to take the front end off of my MX360 to install the RT emulators, so I could try to see how it would work on the MX100?! It would be nice to have a bigger drum up front. Any ideas on modifying the rear end / suspension, maybe leaning the shocks forward?
Here are the rules below...Can anyone tell what rule I'm already breaking?!! hahahaha
Marty Tripes 100cc Works Revenge Rules
Vintage Works, up to 1974 and 1975 alike bike.
Rear wheel travel (7 inches max)
Front wheel travel (7 inches max)
100cc max, bore and stroke for 2 stroke, up to Wiseco Factory over bores.
150cc bore & stroke max 4 strokes.
No Motor built after 1974 or alike 1975.
No Water Coolers.
No frame made after 1974 and alike 1975.
You can make your own frame.
Vintage Works, black background with white numbers, 2 sides and 1 front.