13' Solas Propeller for Mercury Mariner Outboard 18, 20, 25 HP - 10 3/8 x 13, 10
It has 10 splines and is made of durable aluminium material. Choosing the right propeller ensures optimal performance and efficiency on the water. SOLAS Part Number: 1211-101-13. 18 hp (1980 -1985).