Skunk2 Spring Base Kit

Skunk2 Spring Base Kit image 1
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Skunk2’s high-quality Spring Bases are designed to allow the applicable cylinder head to accept Skunk2’s higher-performance, Pro Series Valve Springs and Titanium Retainers originally designed for B-series engines. Each Spring Base is manufactured using the latest 3D CAD (Computer Aided Design) and FEA (Finite Element Analysis) to make sure the design is optimized for strength and longevity. Engineers then test and prove the design on the engine dyno. Once approved for manufacturing, engineers make sure to only use high-quality steel that’s been ultrasonically inspected and certified. After CNC machining, each Spring Base is then individually inspected to ensure proper dimensions and that it’s free from machining defects.

Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. During development, each valvetrain component is tested both on the dyno and the road. Manufactured from the best materials available, Skunk2 valvetrain components provide exceptional performance, reliability, and quality and remain standard-issue on each Skunk2 vehicle that we build and support. 

For more information on this product you may visit the Skunk2 website.


Part Number



Acura All
2002-2011 Acura
K20/ K24/ F20C/ F22C VALVE SPRING BASE - .440-inch inner diameter.Only for use on K-series engines originally equipped with single valve springs that are upgrading to dual valve springs.
1992-2001 Honda
H22A/ F20B SPRING BASE - .480-inch inner diameter.Only for use on H-series VTEC engines that are upgrading to Skunk2 Pro Series Valve Springs and Titanium Retainers for B-series engines.

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