Arrowmax AM-910037 Performance Belt Tensioner Mid Unit  [AM-910037]

Arrowmax AM-910037 AM Medius MID Belt Tensioner
Price:
AUD$30.35
Brand:
Arrowmax
Model:
AM-910037
Condition:
Brand New
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Arrowmax AM-910037 belt tension control for Serpent 4X

The Arrowmax AM-910037 Belt Tensioner is a practical addition for Serpent 4X models that helps keep belt tension stable, aiding cleaner power delivery and more consistent handling across different track surfaces.

Compatibility and benefits

Specifically designed for the Serpent 4X lineup, including Project 4X PRO EP (SER400032), this tensioner gives precise adjustment capability to lower drivetrain friction and prevent belt slip under load.

Fitting and maintenance pointers

Fitting the Arrowmax AM-910037 is simple: check belt routing and cleanliness first, then make small tension changes and validate after a short run. Routine inspections will keep belts and pulleys in good shape.

No special tools are required beyond common hex drivers. Use thread locker where recommended and follow safe tightening steps.
Small tension changes can alter drivetrain feedback and thus handling feel; tune gradually and test to find the best balance for your setup.
Look for belt slip, squeal, or uneven wear. If you see those signs, recheck alignment and tension, and replace belts if they are damaged.

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