Balmar

Balmar Universal Adjustment Arm Combo with Belt Buddy Tensioner - UBB

Item: #861649 | Part Number: UBB
$71.99
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Description

The Balmar Universal Adjustment Arm Combo with Belt Buddy Tensioner (UBB) provides a simple, reliable solution for upgrading to a different alternator. Designed to replace the OEM adjustment arm, it includes Balmar's Belt Buddy tensioner for easy, consistent belt adjustment. Precision-cut and powder-coated, it delivers durable, corrosion-resistant performance for marine and automotive alternator installations.

Image of : Balmar Universal Adjustment Arm Combo with Belt Buddy Tensioner - UBB Balmar Universal Adjustment Arm Combo with Belt Buddy Tensioner - UBB Item # 861649

Description

The Balmar Universal Adjustment Arm Combo with Belt Buddy Tensioner is used to replace an OEM adjustment arm when a different alternator is used on an engine.

Features:

  • The Balmar Universal Adjustment Arm (UAA) used to replace an OEM adjustment arm when a different alternator is used on an engine
  • This Balmar Universal Adjustment Arm includes Balmar's Belt Buddy belt tensioner device
  • Many installers rely on the Universal Adjustment Arm for alternator installations
  • Precision cut and powder coated for protection from rust and corrosion
  • Universal Adjustment Arm measures 11" L x 1" W x 1/4" Thick
  • The Belt Buddy (BB) is Included with this Universal Adjustment Arm
    • Belt Buddy attaches to the Universal Adjustment Arm (UAA) using a bolt which goes into a threaded hole that has been machined at each end of the oval slot in the UAA
    • You can see one of these holes in the UAA with Belt Buddy (BB) in the photo just to the left of the end of the slot, between the label and the slot
    • In order to make the Universal Belt Buddy as universal as possible, the belt buddy can be attached at either end of the Universal Adjustment Arm slot and on either side of the Universal Adjustment Arm

Part Numbers for Balmar Universal Adjustment Arm Combo with Belt Buddy Tensioner - UBB

Reviews

Rated 5 out of 5 by from Simple solution to belt tensioning This is such a simple solution to make belt tightening easier on our Yanmar 4JH4 engine installed on a Passport 470CC. Well made and easy to install.
Date published: 2026-04-27
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Balmar Universal Adjustment Arm Combo with Belt Buddy Tensioner - UBB
Total:
$71.99