Skunk2 305-05-0220 Tuner Series Stage 1 Camshaft Set for 2002-2011 Honda/Acura

Vehicle Fitment

• 2002-2006 Acura RSX Type-S (K20A2/K20Z1 2.0L I4 VTEC)
• 2006-2011 Honda Civic Si (K20Z3/K24A2 2.0L/2.4L I4 i-VTEC)
• 2004-2008 Acura TSX Base (K24A2 2.4L I4 VTEC)*

Features

• Stage 1 camshaft set designed for Honda/Acura K-Series motors with VTEC/i-VTEC
• Optimised lift and duration for increased horsepower (estimated +18-20 hp) and torque (+15-18 lb-ft)
• Maintains factory-style idle and low-speed drivability in lightly modified engines
• CNC-ground cam lobes for precision performance and durability
• Fast-Ramp and AMAX profile technology to smooth VTEC engagement
• Ideal for naturally aspirated engines with upgraded intake/exhaust systems
• Requires standard valvetrain components - no full competition setup needed
• Check regional emissions compliance before installation; not CARB-approved in all areas

Specifications

• Part Number: 305-05-0220
• Intake lift: ~13.5 mm; Duration ~266° (at 0.050" lift)
• Exhaust lift: ~12.5 mm; Duration ~262° (at 0.050" lift)
• Valve clearance (cold): Intake .008" / Exhaust .010"
• Usable RPM range: Approx. 1,500-8,200 rpm
• Engine compatibility: Honda/Acura K-Series I4 (K20/K24) with VTEC/i-VTEC
• Emissions: Not legal for sale or use on pollution-controlled motor vehicles in some regions

Included Components

• 1x Intake camshaft (Stage 1 profile)
• 1x Exhaust camshaft (Stage 1 profile)
• Hardware packet - shims/spacers (manufacturer supplied)

Product Description

The Skunk2 Tuner Series Stage 1 Camshaft Set (part 305-05-0220) is engineered for Honda/Acura K-Series 2.0L and 2.4L i-VTEC engines. With a moderate lift and duration profile, this cam set delivers solid gains in horsepower and torque while maintaining excellent drivability, making it ideal for lightly modified NA builds.

Manufactured via CNC-machining and optimized for performance and reliability, this camshaft set features advanced profile technology like Fast-Ramp and AMAX to smooth VTEC engagement and strengthen top-end power. Installation is straightforward when paired with upgraded intake/exhaust, and standard valvetrain hardware is sufficient for most builds.

Fitment is confirmed for the listed years and models. **Fitment confirmed through 2011. 2025 coverage unconfirmed at time of listing.** Always verify your exact engine code, chassis, and region's emissions laws before purchase and installation.