Vince several online companies sell OEM parts for these machines..Bikebandit and Rocky Mountain ATV are 2. Just google them..
Or have you checked your local Honda ATV dealer? Much of this stuff is still dealer available..
Welcome..post some pics when you can.
Current toys..
1986 Honda 350X..trail bomb!
1985 Honda 250SX..my main mudder
1985 Honda 250ES..Back in Black Trike
Current non-trike toys:
1990 Honda TRX300FW
1995 Seadoo GTX
1998 Polaris Indy Lite 340(Nearly new looking)
1998 Polaris Touring 500
1998 Club Car (electric)