Skunk2 Tuner Stage 2 Camshaft – Honda R18A1 Engine

The Skunk2 Tuner Stage 2 Camshaft for the Honda R18A1 engine delivers a proven power boost for street-driven vehicles with mild modifications. Designed as a direct drop-in upgrade, this camshaft increases horsepower and torque without the need for aftermarket valve train components. The stock VTEC economy lobe is retained to maintain OE-quality idle and fuel efficiency, making it ideal for daily-driven performance builds. Developed from extensive racing experience, the Stage 2 camshaft offers 5–10+ horsepower gains, with optimal results achieved through proper tuning and supporting modifications.

Key Features:

• Drop-in performance camshaft for Honda R18A1 engines

• Increases horsepower and torque in mild builds

• Retains factory VTEC economy lobe for smooth idle and fuel economy

• No aftermarket valve train upgrades required

• Ideal for daily drivers and street performance setups

• Professional ECU tuning recommended for best results

Camshaft Specifications:

• Intake: 230° Duration / 11.38mm Lift

• Exhaust: 236° Duration / 10.41mm Lift

• Valve Clearance: Intake – 0.008" / Exhaust – 0.010"

• Horsepower Gains: 5–10+ hp (with tuning and supporting mods)

Vehicle Fitment:
Compatible with:

• Honda R18 (all R18A1 engine-equipped models)

Included:

• (1) Skunk2 Tuner Stage 2 Camshaft