GReddy Toyota 1JZ/2JZ Adjustable Cam Sprocket

The GReddy Adjustable Cam Gear(s) allows for precise valve timing adjustment within a range of ±20 degrees. As a vernier type, it can accurately measure crank angle in 0.1-degree increments, resulting in improved engine performance through finely-tuned valve timing. Additionally, the use of lightweight aluminum for all rotating parts reduces friction and the hard anodized outer part prevents timing belt damage, ensuring consistent valve timing. Upgrade to this cam gear to fully unleash the potential of the GReddy high camshaft. Specification All aluminum sliding cam sprocket Outer part: Hard anodized ・Inner part: Blue anodized ±20° sliding type (with vernier scale) Applications: 13513301 - Intake or Exhaust - 2JZ-GTE, 1JZ-GTE (JZA80 / JZX100 / JZZ30) *For competition (race) use ONLY. Check legality of aftermarket products with your local state, county, city authorities before purchasing. **This product is illegal to be driven on public roads in the USA.