B50 – B59

B50 – B59

Two lever / single action control: each lever operates separately either the throttle or the shift
Suitable for any type of boat with inboard engine

• Flush mount suitable for exposed positions such as fly bridge
• Made of marine aluminum with chrome plated lever
• Adjustable friction to avoid throttle creep and positive detent for shift. Both can be adjusted from the outside
• Neutral safety switch X12 – 34543Q (optional) prevents in-gear starting
• B59 model is provided with an interlock kit to prevent accidental gear engagement
• Exceeds EN ISO 11547 standards when X12 safety switch is installed
• For use with Ultraflex C2, C8 and MACHZero engine control cables
• Ultraflex C22 cable requires K22 – 34713Q connection kit

Label Value
Lever Two Lever
Lever control Single action control
Assembly Top Mount
Application inboards
Version Fully mechanical
Adjustable friction Provided
X12 Neutral Safety Switch Optional
Lever Stroke +/-95°
Control cables C2, C8, MACHZero
Control cables that require a connection kit C22 (K22)

Model Part Number Description
B50 34464S Throttle and shift straight levers
B50T 34465T Throttle only straight levers
B50S 34466U Shift only straight levers
B59R 34571X Throttle and shift straight levers with interlock. Right hand installation
B59L 34717U Throttle and shift straight levers with interlock. Left hand installation
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