Skunk2 OEM K Series Valve Cover Bolt - 666-05-0400

The SKUNK2 K-Series intake and exhaust covers provide a simple storage and transportation solution for serious Honda K-Series engine builders. Racers, custom engine builders and home-garage mechanics all want to protect time and money spent on precious valve seats from any debris entering through the intake and exhaust ports. In the high stakes game of drag racing, time is money and money does not grow on trees yet burns in quarters of a mile! So much of what makes fast cars fast is more than just the parts, it's the hand-labor that takes precious amounts of time! Protect the time you've invested, protect those super precision parts and mating surfaces of that spare head floating around in the race trailer, trunk or pickup bed strapped to plywood and cardboard! For the customer head-porter shipping hand-ported heads around the world, protect those surfaces! For the crate engine builder shipping engines across the country, protect those surfaces. For the home garage builder working on the long-term performance build, don't just stuff the ports full of rags, protect those surfaces!

Whether its for a full rebuild or some standard maintenance, the proper engine components are needed to make sure your vehicle is running smooth.

Keep your car's components and accessories held together and looking nice with a quality set of hardware.

WARNING: Cancer & Reproductive Harm. For more information, go to www.P65Warnings.ca.gov

All Skunk2 products are carefully planned and designed in-house using the latest computer simulation and modeling techniques, followed by careful testing in controlled laboratory environments using state-of-the-art equipment. Each product is then subjected to rigorous dyno, street, and race track testing to ensure proper performance in the most extreme conditions. For these reasons, top street cars and race cars worldwide rely on Skunk2 products. As part of Skunk2’s commitment to developing industry-leading products, we’ve remained actively involved in various forms of motorsports through technical partnerships, sponsorships, as well as with our own race vehicles for more than 15 years. We’ve gone on to secure a number of drag racing and road racing records and championships, including earning the title of the world’s first 10-second naturally aspirated Honda. Racing provides us with the data necessary to produce high-performance parts utilizing innovative designs, advanced metal alloys, cutting-edge manufacturing methods, and stringent quality-control measures. Driven by the desire to make things go faster, Skunk2’s staff is comprised of industry leaders, racers, and enthusiasts who are passionate about what they do and understand what other enthusiasts want. Our perspective is shaped by real-world racing experiences as well as by practical science, and that's precisely what makes Skunk2 products so good. Firmly grounded in our understanding of engineering, we make every effort to embrace advanced technology. Our goal is to make performance and technology accessible to other enthusiasts through innovative manufacturing techniques. Since 1994, we’ve released a number of industry-leading products, including the first cast aluminum, high-performance intake manifold, cutting-edge composite fuel rails, and valvetrain components made from premium materials. Skunk2 is acclaimed as being the first U.S.-based sport compact parts manufacturer to offer CNC-machined, adjustable cam gears in 1995 as well as billet camshafts in 1999. As a result of continually pushing our engine development capabilities in the racing world, we’ve discovered a number of exciting “power secrets” that are incorporated into every Skunk2 product. Today we continue our tradition of creating leading-edge products through a state-of-the-art engineering and R&D department as well as through extensive engine development and testing both on the race track and the street.