Yamaha - Collar - 90387-17017-00 Mercury-200HP-Verado-6-CYL-2011 Sikaflex-221 is a high-quality multi-purpose

Sikaflex-221 is a high-quality multi-purpose non-sag 1-c polyurethane sealant/adhesive that cures on exposure to atmospheric humidity to form a durable elastomer

The 4-stroke design gives it a quieter

wear quickly

leading to reduced performance or inefficient system operation

outriggers and other hardware

Yamaha - Collar - 90387-17017-00 Mercury-200HP-Verado-6-CYL-2011 Sikaflex-221 is a high-quality multi-purpose90387 17017 00 COLLAR 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.