Welcome Offer : Use Code WELCOME5 for 5% OFF!
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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
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.
Compatible / Replacement for Oldsmobile chrome steel valve covers fit 1964-1988 Compatible / Replacement for Oldsmobile 330-350-400-425-455 V8 engines. They are baffled and tall style to clear high performance roller rockers. Height: 3-3/8. Inner Height: (flange to baffle) 2-3/4.
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 is the CFR Performance HZ-9391-1 made of?A: The CFR Performance HZ-9391-1 is made of chrome steel. This ensures durability and a shiny finish that complements your engine.
Q: What are the dimensions of the CFR Performance valve covers?A: The valve covers have a height of three and three-eighths inches. The inner height from flange to baffle is two and three-fourths inches.
Q: What engines are compatible with the CFR Performance HZ-9391-1?A: These valve covers are compatible with Oldsmobile 330, 350, 400, 425, and 455 V8 engines. They fit models from nineteen sixty-four to nineteen eighty-eight.
Q: How do I install the CFR Performance valve covers?A: To install, remove the old valve covers and clean the mounting surface. Then, place the new chrome steel covers and secure them with the provided bolts.
Q: Are these valve covers suitable for high-performance applications?A: Yes, these valve covers are designed for high-performance use. Their tall style clears high-performance roller rockers, making them ideal for racing.
Q: Will these valve covers fit my Oldsmobile engine?A: Yes, if your Oldsmobile engine is from the compatible range, these valve covers will fit perfectly. Ensure your engine model is between nineteen sixty-four and nineteen eighty-eight.
Q: How do I clean and maintain the chrome steel valve covers?A: To clean, use a soft cloth and mild soap. Avoid abrasive cleaners to maintain the chrome finish and prevent scratches.
Q: What should I do to prevent rust on the valve covers?A: To prevent rust, ensure the chrome surface is clean and dry. Regularly inspect for scratches and apply a protective wax if necessary.
Q: Is it safe to use these valve covers with stock engines?A: Yes, these valve covers can be used with stock engines. They provide a stylish upgrade without compromising engine performance.
Q: What if the valve covers arrive damaged?A: If the valve covers arrive damaged, contact customer support for a replacement or refund. Keep all packaging materials for the return process.
Q: Do these valve covers come with a warranty?A: Yes, the CFR Performance HZ-9391-1 typically comes with a manufacturer warranty. Check the product details for specific warranty information.
Q: Can I use these valve covers with aftermarket parts?A: Yes, these valve covers can be used with most aftermarket parts, provided they are compatible with Oldsmobile V8 engines.
Q: What is the weight of the CFR Performance valve covers?A: The weight of the CFR Performance HZ-9391-1 valve covers is not specified, but they are designed to be lightweight for easy installation.
Q: Do I need special tools to install these valve covers?A: No, basic hand tools are sufficient for installation. A socket wrench set and a torque wrench will typically suffice.
Q: Are these valve covers prone to leaking?A: No, if installed correctly with proper gaskets, these valve covers should not leak. Ensure a good seal during installation.
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