Skunk 2 305050145 Stage II Camshaft

✅ Engine Compatibility

Designed for Honda DOHC VTEC B-Series engines, including:

• B16A

• B18C1 (GSR)

• B18C5 (Type R)

• B17A

Commonly found in:

• Honda Civic

• Acura Integra

⚠ Not compatible with non-VTEC B-series.
⚠ ECU tuning required.

OVERVIEW Gain an extra 15-20 hp and retain your factory idle and low-speed emissions with Skunk2&rsquos Tuner Series Stage 2 Camshafts, our introductory line of high-performance camshafts for Honda&rsquos B16/ B17/ B18 VTEC engines.

🔧 What a Skunk2 305-05-0145 Stage II Camshaft Delivers

Compared to Stage I:

• Higher lift

• Longer duration

• Stronger high-RPM airflow

• More aggressive VTEC crossover

Designed for engines that regularly operate 7,500–8,500 RPM.

Tuner Series Stage 2 Camshafts are designed to optimize horsepower and torque on engines featuring free-flowing intake and exhaust tracts, increased compression, and upgraded valvetrain. As a result, VTEC crossover is dramatic, allowing for that classic primary-to-secondary surge. What&rsquos more, Tuner Series Stage 2 Camshafts have helped power numerous race teams to victory over the years, reaching legendary status the world over. No other line of high-performance camshafts even comes close to Skunk2&rsquos Tuner Series.

🏁 Required Supporting Mods

If you’re installing Stage II, do it properly:

✔ Dual valve springs
✔ Upgraded retainers
✔ Adjustable cam gears
✔ Performance header & intake
✔ ECU tuning (Hondata / standalone)

Install without proper valvetrain upgrades and you’re asking for valve float.

First introduced in 1999, Tuner Series Camshafts are manufactured from the same proprietary, high-quality cores as Skunk2&rsquos more aggressive Pro Series Camshafts, are CNC ground, and feature unique profiles and lobe shapes that emphasize an exceptional idle and low emissions. Skunk2 camshafts deliver unparalleled power as a result of continual, extensive development and testing. By utilizing advanced manufacturing techniques and the latest computerized simulation and modeling equipment, Skunk2 camshafts are able to deliver maximum power across the entire powerband.

⚙ Expected Gains (Properly Tuned)

• Noticeable top-end horsepower increase

• Stronger VTEC engagement

• Improved throttle response

• Wider usable powerband

Perfect for NA builds targeting 200–220+ HP depending on compression and head work.

Skunk2 designs and tests all of its camshafts in-house to ensure the highest quality and performance. Each camshaft is manufactured of newly revised chill-cast, billet camshaft blanks that have increased torsional strength, improved durability characteristics, and reduced frictional effects. All Skunk2 camshafts are ground to exact specifications using state-of-the-art CNC cam grinding machines equipped with cubic-boron grinding wheels and feature hardened, wear-resistant lobes and surfaces. Skunk2 camshafts designs are the direct result of our years

🔩 Skunk2 305-05-0145 Stage II Camshaft Installation Notes

• Degree cams precisely

• Verify piston-to-valve clearance

• Measure installed spring height

• Tune immediately after install

Cam timing “close enough” is not close enough.

Cubic Boron Grinding Wheels
CNC Cam Grinding Machines
Tuner Series Stage 2 Camshafts