JTC-4749 VW. AUDI惰輪皮帶調整器

․For tensioning multi-vee belts.
․Special designed milled pins for not to slip out of the holes in the
     alternator.
․Applicable: VW-engines on which the multi-vee belts can only be
                        tightened at the alternator.
․Drive: 1/2"DR.