Skunk2 Racing Tuner Series Stage 1 Camshafts for Honda/Acura K20A2 Engines

Gain an extra 12-15 hp and retain your factory idle and low-speed emissions with Skunk2's Tuner Series Stage 1 Camshafts, our premier line of high-performance camshafts for Honda's K20A2-based, K-series engines. Tuner Series Stage 1 Camshafts are designed to optimize horsepower and torque on mildly modified engines and are the result of Skunk2's years' worth of drag racing and road racing efforts. No other line of high-performance camshafts even comes close to Skunk2's Tuner Series. 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. Skunk2 designs and tests all of its camshafts in-house to ensure the highest quality and performance. Each camshaft is manufactured from high-strength, hollow, iron-alloy cores featuring cutting-edge profiles that emphasize an exceptional idle and low emissions. 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's Tuner Series Camshafts for K20A2-based, K-series engines also feature Fast Ramp and AMAX profile technology, which increases overall performance and results in unmatched response from idle to redline. AMAX technology simply maximizes the area under the lift curve but without compromising reliability or valvetrain stability. Skunk2's profiles feature more duration than competitors' at lifts above 1mm, resulting in greater efficiency and more power. And thanks to Fast Ramp, the same technology used in Formula One racing, seat timing is reduced, which results in additional cylinder pressure and more torque but without compromising valvetrain longevity. Tuner Series Stage 1 Camshaft; Intake Dur./Lift 266 Deg./13.5mm; Exhaust Dur./Lift 262 Deg./12.5mm; Centerline Intake Variable/Exhaust 107 Deg.; Gains 20-25hp/16-20ft. Lbs Torque;

• Valve Clearance (Intake/Exhaust) .008 in./.010 in.
• Exhaust Duration Lift 262 Degrees/12.5mm
• Intake Duration/Lift 223 Degrees/11.3mm
• Exhaust Centerline 107 Degrees
• Torque Gains 15-18 ft./lbs.
• Intake Centerline Variable
• RPM Range 1500 - 8200 rpm
• HP Gains 12-15 HP

Enhance your Honda or Acura K-series engine's performance with the Skunk2 Racing Tuner Series Stage 1 Camshafts, part number 305-05-0220. Designed specifically for K20A2-based engines, these high-performance camshafts deliver an estimated 12-15 horsepower and substantial torque gains of 16-20 ft. lbs., all while maintaining factory idle and low-speed emissions compliance. Built for mildly modified engines, they are the ideal upgrade for drivers seeking increased power without sacrificing drivability or reliability. The camshafts are manufactured using advanced CNC grinding techniques from high-strength hollow iron-alloy cores, ensuring durability and precision. Featuring proprietary profiles with Fast Ramp and AMAX technology, these camshafts optimize valve timing and lift, resulting in quicker response and increased efficiency across the engine's entire RPM range. The AMAX profile maximizes the area under the lift curve for enhanced power, while Fast Ramp reduces seat timing for increased cylinder pressure and torque, inspired by Formula One technology. The camshafts are designed with more duration at lifts above 1mm than competing products, contributing to better airflow and combustion efficiency. All components are rigorously tested and engineered in-house to ensure high quality, with hardened lobes and surfaces that resist wear. The Stage 1 camshafts are perfect for enthusiasts seeking a balanced combination of horsepower, torque, and drivability, suitable for a variety of Honda and Acura models from 2002 to 2008. Installation is straightforward for qualified technicians, and these camshafts are compatible with a broad RPM range from 1500 to 8200 rpm, making them versatile for street and track use. Please note, these camshafts are not CARB approved and require proper acknowledgment prior to installation. Elevate your engine's performance with Skunk2's proven engineering and racing heritage. Designed to fit Honda/Acura K20A2, Z1, Z3, and K24A2 engines, these camshafts provide a significant power boost while preserving smooth idle and emissions compliance for daily-driven vehicles.

Features:

• Gain 12-15 HP and 16-20 ft. lbs. torque with Stage 1 upgrade

• Designed for K20A2-based Honda/Acura engines from 2002 to 2008

• Manufactured with high-strength hollow iron-alloy cores for durability

• Incorporates Fast Ramp and AMAX profile technology for maximum response

• Optimized for a broad RPM range from 1500 to 8200 rpm

• More duration at lifts above 1mm for improved airflow and efficiency

• Hardened lobes and surfaces for wear resistance

• Maintains factory idle and low emissions in a mildly modified engine

• Engineered and tested in-house for quality assurance

• Not CARB approved; proper acknowledgment required before installation

Fitment:
2002 Acura RSX Type-S
2003 Acura RSX Type-S
2004 Acura RSX Type-S
2004 Acura TSX Base
2005 Acura RSX Type-S
2005 Acura TSX Base
2006 Acura RSX Type-S
2006 Acura TSX Base
2006 Honda Civic Si
2007 Acura TSX Base
2007 Honda Civic Si
2008 Acura TSX Base
2008 Honda Civic MUGEN Si
2008 Honda Civic Si
2009 Honda Civic Si
2010 Honda Civic Si
2011 Honda Civic Si

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1