Feature:Made of plastic and metal material, stable characteristics, high reliability.Designed to match the appearance and function of the original cylinder head.To replace the old or broken cylinder head, easy to install.This is a non-OEM product, accessory only!Specification:Material: Plastic, MetalColor: BlackOE Number: 11537583666, 11537505411Size: 8.1x7.2x1cm / 3.19''x2.83''x0.39''(L*W*H)Hole Size: 0.7cm / 0.
