Perko - Flush Hatch Dog - 0777000CHR Yamaha-VF115-2017 the saltwater will corrode the

the saltwater will corrode the zinc piece completely while leaving your expensive aluminum lower unit torpedo housing

The ribbed material helps keep the contact surface soft against the hull

Their Propellers have 40% more exhaust flow Area versus competive product

Morse D290

Perko - Flush Hatch Dog - 0777000CHR Yamaha-VF115-2017 the saltwater will corrode theFor securely "Dogging" (fastening) deck hatches. Chrome plated brass and stainless steel lock nuts. Flush strike. O ring seals for water resistance. Does not rattle when dogged down. Maximum hatch thickness 2". WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.