Turbosmart's O-Ring Kits are designed to suit Turbosmart compressor cover style Kompact Shortie/VAG BOVs. The kit contains an array of high-quality O-rings in various sizes that ensure a perfect, long-lasting seal between the Turbosmart products and whatever they are fitted to. Turbosmart's O-ring kits are easy to install and provide a secure and reliable seal for your Turbosmart components. With Turbosmart's quality craftsmanship and attention to detail, you know you're getting the best deal possible when using this product. So don't settle for the second best - choose Turbosmart's, O-Ring Kit!