Description

Using a super light duralumin (A2014) as its main material. The strength has increased by 50% and hardness by 30% (over previous version). This change in material has allowed the design change that has also allowed the unit to be substantially lighter and increasing the engine reliability and power. You really cant go wrong with the HKS adjustable cam gear!

Nickel plating increases anti-frictional properties

The gear section undergoes a nickel plating process, enhancing surface hardness from Hv 350 to 500, a notable increase from the older version. This augmentation is specifically engineered to endure the heightened tension of reinforced timing belts and mitigate potential damage caused by foreign objects ensnared between the gear and belt. The nickel plating fortifies the gear section, fostering resilience against mechanical stresses and enhancing its longevity. This innovation ensures the reliable operation of the system, offering increased durability and safeguarding against potential disruptions or damages caused by extraneous elements, thereby optimizing performance and reliability.

CAM-SPROCKET

Accurate valve timing control (angle adjustable)

As cam duration and other engine specifications changes, the ideal valve timing point will also change. As both intake and exhaust cam duration increase, the overlap amounts can be adjusted for optimum performance. This HKS adjustable cam gear comes with recommended valve timing which can be achieved by using these sprockets in conjunction with HKS camshafts. These sprockets are compatible with standard camshafts.

(Note: Please ensure that when using these sprockets, timing chain cover must be installed.)

For Non-VVTi models ONLY