Yamaha seat part #YAMRSA is a replica of the seat used by the Yamaha factory team in the early 1970s for use at Daytona.
- Width at front: 9"
- Width at tail: 11.25"
- Seating area length: 11"
- Total length: 25"
- Tall at tail: 9"
- Known applications: Honda CB350 CB450 CB550 CB750 Triumph/BSA Rob North racing frames