Alpha Series Valve Spring Keeper Set 99-10 Honda Civic Si

Snap Logo Lease for as low as $/week Learn More More Financing Options

Skunk2 Racing

SKU 312-05-0150

shopify In stock - Ships Today if ordered by 5pm EST


Skunk2 Valve Keepers for Honda B16, B17, B18, D15, D16, F20B, F20C, F22C, H22A, K20, and K24 VTEC engines are manufactured from chromoly bar stock and CNC machined for a precise fit and finish. Skunk2 Keepers are heat-treated for ultimate strength and black oxide coated for corrosion resistance.Features:32 Pieces (Enough for 16 Valves)Work w/ Factory and Aftermarket 5.5mm Valves7 Degree TapperWork w/ Most OEM and Aftermarket Retainers

  • Skunk2 Keepers REQUIRED When Upgrading to Titanium Retainers on 2006-2011 Civic Si

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.

Financing Options Available - Click Here for Details