Contact Mel Kornbluh at Tandems East:
Email:
tandemwiz@aol.com
Phone: 856-451-5104
Mel bought-out all of Burley's tandem inventory when they got out of the tandem-building business and probably has what you're looking for. In fact, Burley's Customer Support folks typically have to contact Mel when
they need parts to satisfy
their own parts needs for warranty, etc.