you might ask Roy at VIP Motors there in San Diego as he is the national importer for CAV - he might be able to get some for you.
VIP Classics
861 5th Avenue
San Diego, CA 92101
Voice (619) 232-6864
Fax (619) 232-6849
Or try Hershel Byrd in Phoenix who brings in the RF kits. He is very good as responding to tech inquiries.
USA Distributor and Dealer
Hershal Byrd
Tel: 602 243 3770
Email:
hobcobra@msn.com
Regards,
Mike