F.Y.I. Not mine.
http://www.ebay.com/itm/Yamaha-Snowmobi ... Dt&vxp=mtr
1987 Oil pump housing
1987 Oil pump housing
https://www.youtube.com/watch?v=PFb6NU1giRA
"I prefer dangerous freedom over peaceful slavery." Thomas Jefferson
"I prefer dangerous freedom over peaceful slavery." Thomas Jefferson