Pro Series Billet Aluminum Timing Chain Tensioner Honda/Acura K-Series Engines

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Skunk2 Racing

SKU 340-05-0002

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The Skunk2 Racing K-series Timing Chain Tensioner is the ultimate safeguard for all Honda K-series engines. The Pro Series Tensioner body is machined from high-quality steel which allows for greater precision, consistency, and durability over all other tensioners. They're heat-treated and feature stiffer, OEM-quality springs. These springs prevent the exhaust camshaft from slamming shut at low engine speeds and eliminate chain slack, even under low oil pressure conditions, when the factory spring compromises. The Skunk2 Pro Series tensioner also includes an upgraded, 16mm diameter, tool steel piston (1.5mm larger). The larger ratcheting mechanism features deeper and wider, hardened-steel ratcheting teeth for extra protection. This advanced design features reduced distances between the front teeth and a larger, more prominent, rear tooth; resulting in the most precise piston control available. The Skunk2 Racing Pro Series Timing Chain Tensioner is the ultimate fail-safe against excessive piston travel due to worn teeth. Skunk2 Racing's Pro Series tensioner fits tightly against the timing chain guide preventing rotational movement, which bears an uneven load against the ratcheting teeth. The factory-designed oil passages and check valves are retained, maintaining constant, optimal pressure and lubrication as Honda intended. The Skunk2 Racing Pro Series Timing Chain Tensioners have undergone hundreds of hours of engine dyno testing, simulating the most extreme conditions possible, including low-rpm (low oil pressure) testing, harsh engine starts/restart environments, and some of the most advanced camshaft and valve spring combinations only available from Skunk2 Racing. Features:Machined from high-quality steelHardened-steel ratcheting teethMore precise ratcheting systemLarger, 16mm, tool steel piston Stiffer, OEM-quality springsEliminates chain slack

  • Features:
  • Machined from high-quality steel
  • Hardened-steel ratcheting teeth
  • More precise ratcheting system
  • Larger, 16mm, tool steel piston
  • Stiffer, OEM-quality springs
  • Eliminates chain slack

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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