HKS Adjustable cam sprockets allow for fine tune adjustments to cam timing to maximize engine performance and tailor power characteristics for various driving conditions. Either with OEM or HKS Camshafts, adjustments can be made to tune an engine's powerband to an optimum RPM range for a particular application. By using a Vernier scale, a valve timing adjustment tool that uses sub scale, a more accurate adjustment is possible because it provides the crank angle in 0.2 increments.
Features
HKS cam gears are constructed of anodized precision-machined aluminum plates and incorporate laser-etched indexes in 2 intervals. The full aluminum versions of the HKS Cam Gears are constructed completely of aluminum (except for the bolts), thereby reducing overall weight and resulting in decreased friction loss and greater precision timing. Precise valve timing can be adjusted and set within the range of 20 in 2 intervals by referring to the laser-etched degree indexes and the "A" (advance) and "R" (retard) directional etchings on the cam gear face.
HKS was founded in October 1973 by Hiroyuki Hasegawa, a former Yamaha engineer, and Goichi Kitagawa, with start-up capital from Sigma Automotive; the name comes from Hasegawa, Kitagawa and Sigma. It began in a small shed at the foot of Mount Fuji, in Fujinomiya, Shizuoka, and is still based there.
In 1974 HKS built one of the first bolt-on turbo kits, for the Nissan L20 engine in the Skyline, raising output from 115 to 160 PS. Turbocharging made its name; today it also makes exhausts, springs, shocks and coilover suspension, and it marked its 50th anniversary in 2023.
Associated JDM Parts
APEXi Power FC
APEXi Power FC EL Hand Controller
326 Power Gachi Stop Brake Kits
326 Power Nobori Banner Flag
About Nengun Performance
Since the year 2000, Nengun Performance has supplied over 500,000 parts direct from Fukuoka, Japan to 170 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.










