Variable-valve timing isn’t just a single part or component – it’s an entire system.
Variable Valve Timing Overview In an effort to increase fuel efficiency and elevate performance across today’s vehicles, nearly every manufacturer has equipped new vehicles with Variable Valve Timing (VVT) technology, also known as Variable Cam Timing (VCT). The primary components in a VVT systems are control solenoids and sprockets. These parts, in conjunction with other
VVT systems allow for improved engine performance over a broader operating range.