Skunk2 Tuner Stage 3 Camshafts – Honda B-Series VTEC Engines

Skunk2’s Tuner Stage 3 Camshafts are engineered for serious performance in Honda B16, B17, and B18 VTEC engines. Designed to deliver significant horsepower and torque gains at higher RPM ranges, these cams are ideal for aggressively modified builds with high-flow intake/exhaust systems, increased compression, and upgraded valvetrain. Despite their performance focus, Stage 3 cams retain smooth factory idle and meet low-speed emissions standards. Developed from Skunk2's extensive motorsports experience, these camshafts have powered countless winning race engines worldwide.

Key Features:

• Gains of 20–25+ horsepower and 16–20 lb-ft torque

• Designed for high-RPM power in extensively modified engines

• Maintains factory idle and low-speed emissions

• Optimized for engines with free-flowing intake/exhaust, high compression

• Dramatic VTEC crossover for strong secondary engagement

• Built on years of road and drag racing development

Camshaft Specifications:

• Intake Duration / Lift: 266° / 12.55mm

• Exhaust Duration / Lift: 277° / 11.81mm

• Intake Centerline: 100°

• Exhaust Centerline: 105°

• Valve Clearance: Intake – 0.007" / Exhaust – 0.008"

• RPM Range: 1,500 – 9,800 RPM

• HP Gains: 20 – 25 hp

• Torque Gains: 16 – 20 lb-ft

Required Components:

• Pro Series XP Valve Springs (P/N: 311-05-7350)

• Titanium Retainers (P/N: 308-05-0300)

Recommended Add-ons:

• Adjustable Cam Gears: Silver (P/N 304-05-5202) or Black (P/N 304-05-5205)

• Lost Motion Assembly (P/N 312-05-0200)

• High-Compression Pistons

• ECU Engine Management

• Deep Valve Pockets

Vehicle Fitment:
Compatible with the following B-Series VTEC engines:

• Honda B16A/B

• Honda B17A

• Honda B18C

Included:

• (1) Intake Camshaft

• (1) Exhaust Camshaft