Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ 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.
Proform stamped roller-tip rocker arm has a 1.5 ratio 3/8 stud and fits select Chevy small block engines. Reduces internal valve train friction and valve stem wear. Extra long slot eliminates rocker to stud interference. 16 rockers, anti-gall grooved balls and nuts per package. Clamshell packaging.
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 engines are compatible with the Proform 66906C Stamped Roller-Tip Rocker Arm?A: The Proform 66906C Stamped Roller-Tip Rocker Arm is designed to fit select Chevrolet small block engines, making it an excellent choice for enhancing performance in these specific applications.
Q: How does the 1.5 ratio of the rocker arm affect engine performance?A: The 1.5 ratio of the Proform rocker arm provides a higher lift, which can improve the airflow and efficiency of the engine, leading to better performance and throttle response.
Q: What are the benefits of using roller-tip rocker arms?A: Roller-tip rocker arms like the Proform 66906C help reduce internal valve train friction and valve stem wear, which can lead to increased durability and longevity of engine components.
Q: How many rockers are included in the Proform 66906C package?A: Each package of the Proform 66906C includes 16 rockers, along with anti-gall grooved balls and nuts, providing everything you need for a complete installation.
Q: What should I consider when installing rocker arms in my engine?A: When installing rocker arms, ensure proper alignment and clearance, especially with the extra long slot feature of the Proform 66906C, which eliminates rocker to stud interference. It is also recommended to check for any specific installation instructions related to your engine model.
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