I am selling this brand new Aisin OEM tune up kit. It comes with the following, water pump and gaskets/O-rings, timing belt, Koyo tensioner bearing, Koyo idler bearing, hydraulic tensioner. I am also including Denso Iridium spark plugs (8pk), serpentine belt, and Peak coolant/antifreeze (concentrate). This was going to be used on my GX470, but sold the car before I could do the tune up. Sherman Station, Maine »