1961-1963 Corvette Speedometer Cable To Firewall Grommet 2"
The SM 100-C Speedometer Cable to Firewall Grommet by Metro Moulded Parts, with its 2" outer diameter and 7/16" center hole, provides an exceptional fit for classic vehicles such as the 1961-1963 Chevrolet Bel Air, Biscayne, Corvair, Corvette, and Impala, among others. Commonly referred to as a firewall seal, firewall grommet, speedometer gasket, or cable boot, this grommet enhances both durability and style for your vintage Chevy models. Crafted from advanced rubber compounds, it is resistant to chemicals, sunlight, and ozone, ensuring long-lasting performance.The grommet’s unique design features a robust outer flange and precise center opening, creating a secure, tight fit that prevents moisture or debris from sneaking into delicate engine compartments. Installation is straightforward—simply align the grommet's center hole with the speedometer cable and press it into place on the firewall. This means you can have your vehicle up and running smoothly without any complex tools or procedures.With a blend of aesthetic appeal and functional prowess, the SM 100-C stands out as a reliable choice for car enthusiasts and classic car restorers. Order yours today and drive with confidence, knowing you're backed by Metro's industry-leading platinum warranty—a comprehensive 30-year guarantee to replace any failed part free of charge. Embrace our "No Hassle" promise of quality with this essential grommet.
Customer Care
Frequently Asked Questions
Q: Is my personal information kept private? Is it safe to use my credit card?
A: Yes, your personal information is kept private and it is safe to use your credit card.
Q: How much will shipping cost?
A: Unfortunately, the cost of shipping is a real expense. Our goal is to minimize your shipping costs. Shipping is calculated at checkout based on the items in your cart and will be displayed prior to you placing an order. Please note that oversized items may be subject to additional charges, which will be noted on the product page.
Q: How do I track my order?
A: Once your order ships, you will receive a tracking notification via email. You are not required to purchase, download or use the Route app to track your order - this is an optional feature of the Route Package Protection service.
Q: Can someone outside of the United States place an order?
A: Yes, we are happy to provide worldwide service for our customers. Your shipping charges will be calculated during the checkout process. Customs and duty fees are the responsibility of the buyer.
Blog posts
Read moreFor Timothy Church, owning a Corvette was more than a dream — it was a promise. After selling his C3 Coupe early in marriage, he vowed to one day get another. Forty-five years later, that promise came true with a 2022 C8 Corvette in breathtaking Caffeine Metallic. Proof that some dreams — and some love stories — only get better with time.
Read moreDiscover officially licensed HeroCovers Silhouette Car Covers for every Corvette generation — from C1 to C8. Now available through CorvetteStoreOnline.com, these custom-fit covers combine precision, protection, and Corvette pride.
Read moreWhen it comes to replacing or upgrading your Corvette roof, accuracy matters. Each generation has its own roof design, materials, and installation quirks — and at CorvetteStoreOnline.com, we make it easy to find the right top for your model year with trusted, USA-made parts and GM-licensed components.
