For inboard engines.Balanced: the number of turns lock-to-lock is equal port to starboard or vice-versa.Recommended for inboards up to 8m (26ft) where maximum boat speed do not exceed 25mph (25knots).The UC69-I cylinders are recommended for use with UP20 series helms and pre-assembled hoses (Kit OB and Kit OB/R5). Part numberDescriptionVolumeOutput ForceSAW-83959Ultraflex UC69-I Inboard Cylinder69 cc – 4.2 cu. In168 kg – 371 lbs








