Enhance your Honda 2.2i-CTDi performance with our premium 4X Diesel Injector Shims and O-Rings. Designed specifically for N22A1 and N22A2 models with 103KW/140HP from 2005 onwards, these shims ensure optimal injector sealing. Each shim, with an inner diameter of 7.0 mm, outer diameter of 14.9 mm, and a thickness of 2.4 mm, is crafted from durable copper for long-lasting results. Complemented by high-quality BOSCH O-rings, featuring an inner diameter of 16.8 mm and thickness of 1.8 mm, these components guarantee a secure fit and reliability. Upgrade your engine's efficiency with this essential OEM replacement set. Perfect for maintaining your vehicle's performance and longevity.