Designed to hold the camshaft. Grooved pins hold the camshaft pulley stationary while loosening and tightening the center shaft bolt. Applications include: Mercedes, BMW, Ford, Honda, Audi, Volkswagen, Nissan, Volvo, Mitsubishi, Toyota, Chrysler and more. Especially useful for transverse mounted V6 engines, including: VG30 (Nissan Maxima) & the 3VZFE and 1MZFE (Toyota Camry). Adjustable distance: 21mm-100mm. California Prop 65 - Warning, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.