hey guys i just joined today...i finally got a b7100 gear drive tractor i was told by the dealer they didnt make a belly mower for my tractor but i have the provisions for the front pto drive and rear underneath pto...so i located this deck model number rc 60-20 sure looks to be correct,and its listed for a b7100 any body know if this will work? or the correct deck number may be? thanks in advance chris