These rings will fit all Yamaha 3 Cyl. 75, 85, 90 HP ALL. 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. 688-11603-A0-00
This ring set will fit the following applications only,
Yamaha 3 Cyl. 75, 85, 90 HP ALL
