FASTT Billet Crankshaft Pulley replaces the original prone to failure factory MkIII serpentine belt crankshaft pulley.

The FASTT pulley will never corrode or spin from it’s original timing mark locations, solving a long standing VW factory design issue.

Made initially to be used in our van conversion swaps, but is also a nice upgrade to be used in any MkIII passenger car application, as well.