Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
These Magnum Roller Rocker Arms for Chevy V8 265-400 and V6 200-262 applications are the ultimate street rocker. With a 3/8 inch stud diameter and 1.52 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 pounds. open spring pressure. Don't accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What material are the COMP Cams Magnum Roller Rocker Arms made of?A: These rocker arms are made from 8620 chromemoly steel. This material is known for its strength and rigidity, ensuring maximum lift and durability.
Q: What is the ratio of these rocker arms?A: The ratio of the COMP Cams Magnum Roller Rocker Arms is one point fifty-two. This ratio is designed to enhance performance in Chevrolet small block and V6 engines.
Q: What are the dimensions of the rocker arm set?A: The rocker arm set measures ten point three inches in length, five point three inches in width, and two point two inches in height. These dimensions make it suitable for a variety of performance applications.
Q: How do I install the COMP Cams rocker arms?A: To install these rocker arms, ensure your engine is cool and follow the manufacturer's instructions for removal of old rocker arms and placement of the new ones. Make sure to torque them to the specified settings.
Q: Are these rocker arms suitable for all Chevrolet engines?A: No, they are specifically designed for Chevrolet V8 engines from two hundred sixty-five to four hundred cubic inches and V6 two hundred to two hundred sixty-two cubic inches. Ensure compatibility with your specific engine model.
Q: Can I use these rocker arms in a high-performance application?A: Yes, these rocker arms are designed for serious performance enthusiasts. They provide a fifteen to thirty horsepower increase over other rocker arms, making them ideal for high-performance setups.
Q: How should I care for these rocker arms?A: To maintain these rocker arms, ensure they are clean and free of debris. Regularly check for any signs of wear and tear, and replace them if needed to prevent engine damage.
Q: Is there any special storage required for these rocker arms?A: Store the rocker arms in a dry place away from moisture and extreme temperatures. Keeping them in their original packaging can help protect them from damage.
Q: What if the rocker arms arrive damaged?A: If the rocker arms arrive damaged, you should contact the seller immediately to report the issue. Most sellers offer a return or exchange policy for damaged goods.
Q: Do these rocker arms come with a warranty?A: Yes, COMP Cams typically offers a warranty on their products. Check the specific warranty details provided at the time of purchase for coverage information.
Q: Are these rocker arms easy to adjust?A: Yes, these rocker arms are designed for ease of adjustment. Ensure proper torque settings are followed during installation for optimal performance.
Q: Will these rocker arms fit my aftermarket cylinder heads?A: It depends on the design of your aftermarket cylinder heads. These rocker arms are designed to fit standard Chevrolet applications, so verify compatibility with your specific setup.
Q: Can I use these rocker arms with stock springs?A: These rocker arms work best with performance springs. Using them with stock springs may not provide the optimal performance and could lead to issues under high pressure.
Q: What color are the COMP Cams rocker arms?A: The color designation for these rocker arms is one point fifty-two ratio, which indicates their performance specifications rather than a specific color. They typically feature a metallic finish.
Q: How do the roller tips on these rocker arms benefit performance?A: The roller tips reduce friction during operation, which leads to smoother movement and less wear on the engine components. This results in improved efficiency and power output.