High-Quality Material: The injector sleeve kit is made of brass material, which can resists high temperatures and low temperatures, avoiding thermal expansion and contraction. The mechanical properties of cutting are also outstanding
Function: Over time, injector sleeves can wear out from the extreme conditions they are subjected to and need to be replaced for optimal engine performance and efficiency
After-sale Service: Enjoy 30-day return and 12-month warranty, making your purchase completely risk-free