Skunk2 Racing 305-05-0205 Tuner Series Stage-2 Camshaft for Honda H-Series VTEC Engines

✅ Engine Compatibility

Designed for Honda H-Series DOHC VTEC, including:

• H22A

• H22A1 / H22A4

Commonly found in:

• Honda Prelude

• Honda Accord

⚠ Not for non-VTEC F-series.
⚠ ECU tuning required.

Gain an extra 15-20 hp and retain your factory idle and low-speed emissions with Skunk2’s Tuner Series Stage 2 Camshafts, our introductory line of high-performance camshafts for Honda’s H22/ F20B VTEC engines.

🔧 What a Skunk2 305-05-0205 H22 Stage 2 Camshaft Delivers

Compared to Stage 1 / Pro 1+:

• Higher lift

• Longer duration

• Stronger high-RPM airflow

• More aggressive VTEC crossover

Designed for builds operating in the 7,800–8,500+ RPM range.

Tuner Series Stage 2 Camshafts are designed to optimize horsepower and torque on mildly modified engines. As a result, VTEC crossover is dramatic, allowing for that classic primary-to-secondary surge. What’s more, Tuner Series Stage 2 Camshafts are based off of profiles we used on Honda Prelude Pace Cars that were then modified for street use. No other line of high-performance camshafts even comes close to Skunk2’s Tuner Series.

🏁 Required Supporting Mods (Do It Right)

✔ Dual valve springs
✔ Upgraded retainers (steel or titanium)
✔ Adjustable cam gears
✔ Ported cylinder head (recommended)
✔ High compression pistons (ideal)
✔ Proper ECU tuning

Drop-in without springs and tuning? That’s how valves float.

First introduced in 1999, Tuner Series Camshafts are manufactured from the same proprietary, high-quality cores as Skunk2’s 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 Performance Gains (Properly Tuned)

• Noticeable top-end horsepower increase

• Stronger VTEC pull

• Improved throttle response

• Broader usable powerband

Great for NA H22 builds targeting 220–240+ 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 of drag racing and road racing efforts. In addition to each Skunk2 project car and race vehicle, the world’s top road racing and drag racing teams have relied on Skunk2 camshafts for years.

🔩 Skunk2 305-05-0205 H22 Stage 2 Camshaft Installation Notes

• Degree cams precisely

• Verify piston-to-valve clearance

• Check coil bind

• Adjust valve lash correctly

• Retune immediately after install

H-series timing errors are not forgiving.

Features: For mildly modified B Series VTEC Engines CNC ground, feature unique profiles and lobe shapes that emphasize an exceptional idle and low emissions Horsepower Gain: 15-20hp / Torque Gains 16-20 lb-ft / RPM Range: 1,500 – 9,800 rpm Intake Duration / Lift: 267° / 12.8mm | Exhaust Duration / Lift: 274° / 11.9mm Intake Centerline: 100° / Exhaust Centerline: 105° Valve Clearance (Intake / Exhaust): .007” / .008” Notes: Requires: Alpha Series Valve Springs, Titanium Retainers Recommended: Engine Management.

For mildly modified B Series VTEC Engines
CNC ground, feature unique profiles and lobe shapes that emphasize an exceptional idle and low emissions
Horsepower Gain: 15-20hp / Torque Gains 16-20 lb-ft / RPM Range: 1,500 – 9,800 rpm
Intake Duration / Lift: 267° / 12.8mm | Exhaust Duration / Lift: 274° / 11.9mm
Intake Centerline: 100° / Exhaust Centerline: 105°
Valve Clearance (Intake / Exhaust): .007” / .008”
Requires: Alpha Series Valve Springs, Titanium Retainers