Beschrijving
This is the so-called ‘+’ belt. For the ‘-‘ belt see 506915. Note: The difference in belts between 65-78 and 78-83 FL, FX models is due to a minor difference in primary housing length. Available belts are therefore designated as a – (minus, slightly shorter / MCS 506915) or + (plus, slightly longer / MCS 970974) belt, although the number of teeth is identical.