Volvo Penta Dual (13.9 x 21") Solas Rear RH Propeller, 8551-139-21 Johnson-16 This dual drive design includes

This dual drive design includes a larger diameter 4-blade front prop and a smaller diameter 3-blade rear prop for optimal efficiency (sold separately)

Yamaha 8-20 HP Outboards (8-Tooth Spline)

while contributing to exceptional handling at all speeds

It is recommended for any boat type and application

This prop is also suitable for other outboards up to 115hp that benefit from elevated engine heights and additional stern lift

Volvo Penta Dual (13.9 x 21") Solas Rear RH Propeller, 8551-139-21 Johnson-16 This dual drive design includesThe Volvo Duo Solas propellers are made to replace your current OEM prop with the same performance standard at a lower cost, and will fit with the existing hardware of the prop you are replacing. The blades are designed to give the highest top end speeds and excellent hole shot for towing skiers and tubers. Front and rear propellers are sold separately. Must be used with a Solas stainless steel front rear prop All around performance Outstanding