This lightweight alloy kit is for the Peugeot 106 GTI / S16 TU 16v / Citroen Saxo VTS (TU5J4) engine and is designed to gear down the standard Peugeot alternator to reduce parasitic losses and free up lost power. Suitable for motorsport and trackday Peugeot 106 GTI engines..

The Lightweight Alloy Crank Pulley Kit weighs only 350 grams and consists of a 113mm Crank Pulley, a 68mm alternator pulley and a four grooved alternator belt. Also included is a spacer for the alternator pulley.