Munk's Motors - Parts Review Neuspeed VW Cam Gear: Fits all 2.0L 4-cyl, 8V engines 1999-up New Beetle & Golf/Jetta IV. Introducing the Neuspeed CNC billet aluminum adjustable cam gears - absolutely the best available. Both feature 7075 T6 aluminum (an alloy stronger than steel) main gears, which are hard anodized to maximize durability and appearance. Red anodized aluminum hubs include locking stainless steel threaded inserts, designed to never wear or pull out with repeated adjustments. All hex head allen bolts and washers are stainless steel. All adjustment points are precision laser engraved with up to a useable seven degrees (8 degrees for New Beetle and Golf/Jetta 4) of advance or retard. A hex allen wrench is included. You can adjust the power band exactly where you want it for the most efficient use of camshaft, provide more power at low or high rpm range, and even dial in the camshaft for precision tuning.