The BB adjustable mechanism converts your existing UAA or UAA2 to a UBB or UBB2
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Reduce your installation time and frustration! Many installers rely on the Belt Buddy Universal Adjustment Arm for alternator installations and belt tensioning. Precision cut and power coated for protection from corrosion, the Belt Buddy can be purchased as a kit or by individual component.
Belt Buddy Adjustment Mechanism, only for use with the UAA Adjustment Arm.
The combined set of UAA and BB is the part number UBB.