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Skunk2 Pro Stage 1+ Camshafts for Honda H22 and F20B (VTEC) Engines
Supplier stock
Skunk2 Pro Stage 1+ camshafts for H22 and F20B engines are high-lift race profiles. Peak power stays at the factory redline and VTEC crossover is seamless; they also suit turbocharged engines.
Specifications
| Brand | Skunk2 Racing |
| Code | 305-05-5200 |
| Intake | lift 12.65 mm, duration 258 degrees |
| Exhaust | lift 11.9 mm, duration 260 degrees |
| Centerline (intake / exhaust) | 98 degrees / 105 degrees |
| Valve clearance (intake / exhaust) | 0.18 / 0.2 mm |
| RPM range | 1,500 - 9,000 rpm |
Which cars it fits
- Honda H22 and F20B (VTEC) engines
What to check
- Pro Series camshafts start from chill-cast billet blanks, CNC ground with cubic boron nitride wheels, with hardened lobes. The Fast Ramp and AMAX profiles cut seat timing and maximise the area under the lift curve.
- The 311-05-7350 Pro XP springs are made for the B-series; on the H22 they fit only with the 312-05-0015 spring base kit.
- Skunk2 quotes gains of 15-20 hp and 24-30 Nm.
- Requires: Pro XP valve springs (311-05-7350), H-series spring base kit (312-05-0015), Pro titanium retainers (308-05-0300), cam degreeing.
- Skunk2 recommends: Pro Series cam gears (silver 304-05-5225 or black 304-05-5220), lost motion assembly (312-05-0200), high compression, engine management and a dyno tune, deep valve pockets, valve-to-valve and valve-to-piston clearance checks.
Skunk2 Pro Stage 1+ Camshafts for Honda H22 and F20B (VTEC) Engines
Sale price5.355,00 lei