The Skunk2 Tuner DIC (Drop-In Camshafts) for Honda K-Series engines are the perfect performance upgrade for enthusiasts seeking improved horsepower, torque, and throttle response without sacrificing everyday drivability or requiring a full valvetrain overhaul. Designed for use with 3-lobe VTEC cylinder heads (K20A, K20A2, K20Z1, K20Z3, and K24A2), these cams deliver proven performance gains from idle to redline, all while maintaining stock-like idle quality and reliability.

Using the same Fast Ramp and AMAX lobe technology found in Skunk2’s professional BMF and Ultra Series camshafts, the Tuner DIC cams optimize midrange and top-end power, moving peak output higher in the RPM band for a more responsive, aggressive driving experience. The result is a seamless VTEC crossover and noticeable gains in both horsepower and torque throughout the entire rev range.

Because these are true “Drop-In” cams, they’re compatible with OEM valve springs and retainers, though pairing with upgraded valvetrain components can further enhance performance and durability under high-RPM or forced induction conditions. A professional ECU tune is strongly recommended to maximize gains and ensure optimal idle and air/fuel ratios.

Key Features:

• True “Drop-In” Design – No aftermarket valvetrain required

• Fast Ramp & AMAX Lobe Technology for rapid lift and optimized airflow

• Improved Mid-Range and Top-End Power with seamless VTEC engagement

• Enhanced Throttle Response from idle through redline

• Precision CNC Ground Camshafts with OEM-like fit and finish

• Compatible with Stock Valve Springs and Retainers

• Ideal for Street, Track, and Forced Induction Applications

• Professional ECU Tune Recommended for maximum gains

• No Loss in Drivability or Idle Quality

Technical Specifications:

• Design: 3-lobe VTEC compatible “Drop-In” camshaft set

• Compatibility: K20A, K20A2, K20Z1, K20Z3, and K24A2 cylinder heads

• Valvetrain Compatibility: Stock or upgraded

• Recommended Upgrades (Boosted Applications):

  • Pro XP Valve Springs (311-05-7380)

  • Pro Titanium Retainers (308-05-0410)

• Tune: Required for peak performance and idle calibration

Vehicle Fitment:
Compatible with:

• Honda K20A / K20A2 / K20Z1 / K20Z3 Engines

• Honda K24A / K24A2 / K24Z Engines
  (Fits all chassis equipped with compatible 3-lobe VTEC K-series heads)

Recommended Pairings:

• Pro XP Valve Springs – 311-05-7380

• Pro Titanium Retainers – 308-05-0410

• Ultra Lightweight Cam Gears – 304-05-5405 (Black) / 304-05-5402 (Silver)

• Ultra Series Intake Manifold – K-Series – 307-05-0600

Included:

• (2) Skunk2 Tuner DIC Camshafts (Intake & Exhaust)

• (1) Installation Guide