These rings will fit all Yamaha C40 '90-'97 2 Cyl. 2.953'. WSM Rings are top quality RIK Japanese high performance rings. Will fit OEM factory pistons.
Wiseco rings will fit Wiseco forged piston only.
Ring set includes:
1 Top ring
1 Bottom ring
O.E. No. 6L2-11631-00-97
This ring set will fit the following applications only,
Yamaha 2 Cyl. 20 HP 96-97
