These rings will fit all Yamaha 2 Cyl. 50, 60 HP 84-88 (3 Ring). 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. 6H4-11631-09-96
This ring set will fit the following applications only,
Yamaha 2 Cyl. 50, 60 HP 84-88 (3 Ring)