Out of Stock


( £54.17 EXC VAT )

Our 100mm diameter alternator pulley for use on high RPM applications.

Our 100mm/3.94" diameter alternator pulley is CNC machined from lightweight billet aluminium and anodised black to match our range of pulleys and dampers.

Upgrading from the standard 2.5" alternator pulley reduces the risk of alternator damage on high-RPM applications, by effectively slowing the alternator's RPM.

Recommended for all competiton engines running a standard type alternator or one of our lightweight Race Alternators