The Skunk2 Tuner Series Stage 4 camshaft for D‑series VTEC engines raises duration and lift to extend the power band for modified builds. It offers intake and exhaust duration of 254 degrees with lifts of approximately 0.476in intake and 0.460in exhaust, and specified valve clearance values to match performance installs. Use with compatible D‑series VTEC heads and supporting tuning to realize the intended cam profile benefits.
Skunk2 Tuner Series D-Series Honda Stage 4 Camshaft