COMP Cams CL20-600-4 Performance Camshaft Kit 2,000-6,400 RPM Range

Description

Product Overview

The COMP Cams CL20-600-4 camshaft kit is engineered for enthusiasts who demand a blend of streetability and performance. Constructed from high‑strength steel, the camshaft features a 0.486‑inch lift on the intake and a 0.473‑inch lift on the exhaust, delivering a robust 227/241 duration at .050″. The 107‑degree lobe separation angle creates a balanced overlap that enhances low‑end torque while still providing a punchy top‑end power band. Each kit includes a precision‑ground camshaft, a full set of lifters, detailed installation instructions, and assembly lubricant, ensuring a straightforward upgrade process.

Designed to fit a wide range of vehicle platforms, the CL20‑600‑4 is compatible with stock converters but truly shines when paired with a high‑flow aftermarket exhaust and a rear‑gear ratio that matches the cam’s operating range. The kit’s operating RPM window of 2,500‑6,400 RPM makes it suitable for daily drivers that also see occasional spirited driving, delivering a noticeable increase in throttle response and a deeper, more aggressive exhaust tone.

Usage

This camshaft kit excels in street performance scenarios where drivers seek both reliability and an exhilarating driving experience. Whether installed in a lightweight sports coupe, a mid‑size sedan, or a performance‑oriented hatchback, the CL20‑600‑4 provides a smooth idle and a strong mid‑range pull that translates to confident overtaking and confident highway cruising. The kit is also a solid foundation for mild forced‑induction builds, as the cam’s duration and lift support increased airflow without compromising engine durability.

Installation is straightforward for anyone with basic mechanical skills. The kit comes with a step‑by‑step guide that walks you through camshaft removal, lifter installation, timing adjustments, and final torque specifications. For best results, pair the camshaft with a quality valve spring set that matches the lift specifications, and consider upgrading the oil pump to ensure adequate lubrication at higher RPMs.

Targeted at performance‑oriented drivers, the CL20‑600‑4 also appeals to tuners who enjoy customizing their engine’s character. The cam’s flexible RPM range allows for fine‑tuning of ignition timing and fuel delivery, making it compatible with a variety of aftermarket engine management systems.

Why Choose Us

COMP Cams has a reputation built on decades of engineering excellence and a commitment to quality. Each camshaft is manufactured in a climate‑controlled environment using CNC grinding machines that guarantee micron‑level precision. The lifters are heat‑treated to resist wear and maintain consistent valve operation over the life of the engine. Our kits undergo rigorous dyno testing to validate performance claims and ensure reliability under real‑world conditions.

Beyond the hardware, we provide comprehensive customer support. Our technical team is available to answer installation questions, assist with performance tuning, and help troubleshoot any issues that may arise after the upgrade. We also offer a limited warranty that covers manufacturing defects, giving you peace of mind with your investment.

Choosing COMP Cams means choosing a partner that stands behind its products with expertise, resources, and a community of enthusiasts who share your passion for performance.

Key Features

• High‑strength steel camshaft with 0.486″ lift for increased airflow and power.
• Balanced 107° lobe separation angle delivers strong low‑end torque and smooth high‑rpm performance.
• Comes as camshaft‑only or cam‑and‑lifter kit, providing flexibility for different build levels.
• Designed for street use with a 2,500‑6,400 RPM range, ideal for daily drivers seeking extra performance.
• COMP Cams customer support and warranty ensure reliable after‑sales service.

FAQ

What vehicles are compatible with the CL20‑600‑4 kit?

The kit is vehicle‑specific and fits a range of popular performance models. Check the COMP Cams fit guide or contact our support team with your VIN to confirm compatibility.

Do I need to replace my valve springs when installing this cam?

While the camshaft can work with stock springs, we recommend upgrading to springs that match the cam’s lift specifications for optimal durability and performance.

Can this camshaft be used with a turbocharger?

Yes, the cam’s duration and lift support mild to moderate boost levels. For higher boost applications, consider a camshaft with a longer duration and higher lift rating.

What is the recommended rear‑gear ratio for this cam?

A rear‑gear ratio that keeps engine speed within the 2,500‑6,400 RPM window during typical driving conditions will maximize performance. Many users find a ratio between 3.55:1 and 4.10:1 works well, depending on tire size and vehicle weight.

How long does the installation typically take?

For a competent DIY mechanic, installation usually takes 3‑5 hours, including preparation, timing adjustments, and final break‑in procedures.