Skunk2 K-Series Tuner DIC Drop In Camshafts Acura RSX Type S TSX Civic Si K20A2 K20Z1 K20Z3 K24A2

15 hp gains with Skunk2’s Series Drop In Camshafts, our professional line of high-lift, racing camshafts for Honda’s K-series VTEC engines. Series Drop In Camshafts are designed to optimize mid-range and top-end horsepower and torque, with peak power moved up the RPM band. As a result, VTEC crossover is seamless, allowing for the broadest powerband possible. No other line of racing camshafts even comes close to Skunk2’s Series. What's more, Series Camshafts are also the perfect addition to any high-output, turbocharged engine.

These Camshafts are "Drop-In" type camshafts - This only means that they do not require the use of aftermarket valvetrain components. A professional tune is highly recommended to ensure proper idle, air/fuel ratio, and peak performance. Proper installation is still necessary to achieve optimal performance gains.

• Compatible with OEM Valvetrain Components
• Pro XP Valve springs (P/N 311-05-7380) Titanium Retainers (P/N 308-05-0410) are recommended for Forced Induction Applications

Skunk2 Racing's "Drop-In" Camshafts are designed as a performance upgrade to stock or near stock vehicles running the 3 Lobe VTEC K20A/ K20A2/ K20Z1/ K20Z3 and K24A2 engines or cylinder heads. These camshafts will outperform the stock camshaft from idle to redline with no loss in drivability. DIC's are compatible with stock valve springs and retainers; however, a valve spring upgrade can always be considered beneficial.

Our DIC's incorporate the same cutting-edge Fast Ramp and AMAX features as our professional BMF and Ultra lines, which are responsible for increasing overall performance and producing unmatched response from idle to redline. You can expect optimized mid-range and top-end horsepower/torque with peak power moved up the RPM band, producing a seamless VTEC crossover!

• Fast Ramp - The same technology used in Formula One racing, where seat timing is reduced, which results in additional cylinder pressure and more torque but without compromising valvetrain longevity.
• AMAX - A Skunk2 design that simply maximizes the area under the lift curve but without compromising reliability or valvetrain stability. Skunk2’s profiles feature more duration than competitors’ at lifts above 1mm, resulting in greater efficiency and more power.

Independent tests have shown average gains to be in the neighborhood of +15-18 horsepower with the occasional +20-22 hp on really efficient combos! Drop-In cams are indeed drop-in but proper installation (checking all critical clearances and degreeing) and tuning are still necessary and many times may be the difference in the numbers you will see.