Yamaha Spring compression shift F8B, F9.9A, F9.9B, 9.9C, 9.9D, 1

Spring compression shift, Yamaha 2 tahti perämoottorit 9.9hv type 9.9C - 9.9D, 15hv type 15C - 15D. Yamaha 4 tahti perämoottorit 8hv type F8B, 9.9hv type F9.9A - FT9.9A - F9.9B.