Skunk2 Ultra Series Honda/Acura K20A3 & K24A1/ A3/ A4/ A8 DOHC i-VTEC Stage 3 Camshafts (Part Number 305-05-7030)

Up to 80 hp gains with Skunk2's Ultra Series line of camshafts, our professional line of high-lift, racing camshafts for Honda's K-series VTEC engines. Ultra Camshafts are designed to optimize mid-range and top-end horsepower and torque, with peak power moved up the RPM band. As a result, VTEC crossover is seamless, allowing for the broadest powerband possible. No other line of racing camshafts even comes close to Skunk2's Ultra Series. Whats more, Ultra Camshafts are also the perfect addition to any high-output, turbocharged engine. Skunk2's Ultra Series Camshafts for Honda's K-series engines dramatically increase both horsepower and torque yet retain complete valvetrain stability and exceptional engine response. Ideal for heavily modified engines, Ultra Series Camshafts are manufactured from proprietary, high-quality forged tool steel cores, are CNC ground, and feature patent-pending profiles with unique lobe shapes and revolutionary lift, velocity, and acceleration characteristics. 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 of forged tool steel core, increased torsional strength, improved durability characteristics, and reduced frictional effects. 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 Ultra Series Camshafts also feature Fast Ramp and AMAX profile technology, which increases overall performance and results in unmatched response from idle to redline. Ultra Series Ultra 3 Camshaft; Intake Dur./Lift 275 Deg./0.580 in.; Exhaust Dur./Lift 277 Deg./0.565 in.; Centerline Intake Variable/Exhaust 112 Deg.; Set of 2;

• Duration(Intake/Exhaust) 275 Degrees/277 Degrees At 1mm
• Valve Clearance (Intake / Exhaust) .008 in. / .010 in.
• Lift (Intake/Exhaust) .580/.565 in at 0.000 in. Lash
• Exhaust Centerline 112 Degrees BTDC
• Intake Centerline Variable
• RPM Range Varies

Upgrade your Honda or Acura K-series engine with the Skunk2 Ultra Series Stage 3 Camshafts, designed specifically for high-performance applications. Crafted from proprietary forged tool steel, these camshafts deliver up to 80 horsepower gains by optimizing mid-range and top-end horsepower and torque. The revolutionary profiles feature unique lobe shapes, increased lift, and advanced lift velocity characteristics, resulting in a broader powerband with seamless VTEC crossover. These camshafts are ideal for heavily modified engines and turbocharged setups, providing significant power increases without sacrificing valvetrain stability or engine response. Skunk2's in-house design and rigorous testing ensure each camshaft meets the highest standards, utilizing state-of-the-art CNC grinding with cubic-boron wheels and hardened lobes for durability and reduced friction. The Ultra Series camshafts incorporate Fast Ramp and AMAX profile technology, enhancing overall responsiveness from idle to redline. The set includes two camshafts with precise duration and lift specifications, tailored for optimal performance across a wide RPM range. Engineered for fitment on 2002-2008 Acura RSX and 2004-2008 Acura TSX models with K20A3, K24A1, A3, A4, and A8 engines, these camshafts are a critical upgrade for enthusiasts aiming to unlock maximum power potential in their vehicles. They are not CARB-approved and require carb acknowledgment, ensuring compliance where applicable. Trust Skunk2 Racing for superior quality, advanced engineering, and unmatched performance in your automotive build.

Features:

• Proprietary forged tool steel core for enhanced durability and torsional strength

• CNC ground with cubic-boron grinding wheels for precision and wear resistance

• Revolutionary lobe profiles with increased lift and velocity characteristics

• Fast Ramp and AMAX profile technology for improved response and power delivery

• Optimized duration and lift for broad powerband and seamless VTEC crossover

• Designed for high-output, turbocharged, and heavily modified engines

• Precision manufacturing and extensive testing in-house for quality assurance

• Includes a set of two camshafts tailored for specific Honda/Acura models

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
2007 Acura TSX Base
2007 Honda Civic Si
2008 Acura TSX Base
2008 Honda Civic Si
2009 Honda Civic Si
2010 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