Ultraflex UC378-I Bronze Cylinder
For inboard engines. Balanced: the number of turns lock-to-lock is equal port to starboard or vice-versa.
Maximum rudder torque 187.6 kgm(16347lbs. in).
The UC378-I cylinders are recommended for use with UP39 series helms and 0.5" (12 mm) copper tube.
NOTE - This is a special order item. Allow 3 months for delivery.