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Home / Engines & Propulsion / Mechanical Trolling Valve Kit | ZF Industries 3217093014 Express Delivery

Mechanical Trolling Valve Kit | ZF Industries 3217093014 Express Delivery

Original price was: $1,904.21.Current price is: $571.26.

For orders under $59.00, a shipping fee of $11.99 applies.

SKU: SK0078521-US20251216-084134 Category:
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  • Kit to add trolling function to various ZF transmissions with the MB15, MB15-1, MB30 & MB30-1 control valve
  • Allows up to 80% reduction of propeller shaft speed
  • Perfect for sport fishing to allow optimal desired trolling speed
  • Trolling helps with low speed maneuvering on boats with large propellers and high hull speed at engine idle rpm
  • Requires installation of a 2nd push-pull cable and control for trolling valve operation
  • Trolling feature can only be operated to a maximum engine speed of 1200 rpm or clutch disc damage can occur