R & D Flexible Shaft Coupling f/4" B/W, Hurth - 8HP/100RPM Capacity Navigation Lights Dimensions: 14"L x 9"W x

Dimensions: 14"L x 9"W x 1

Clean props and running gear provide more efficiencies to the engine and less fuel is burned and money saved

1622 and 1656 Series

Color - White/Storm Grey with Routed SeaDek Logo

R & D Flexible Shaft Coupling f/4" B/W, Hurth - 8HP/100RPM Capacity Navigation Lights Dimensions: 14"L x 9"W xFlexible Shaft Coupling for 4" B W, Hurth 8HP 100RPM Capacity The R&D Flexible Couplings are fabricated from a contoured flexible disc molded in tough yet resilient new type polyurethane. The contoured disc gives clearance for the bolt heads, and is able to flex freely to take up any temporary misalignment of the engine and shaft, due to flexing of the boat structure or the engine moving on its rubber vibration isolation mountings. Forward thrust is