This is a brand new exhaust centre pipe to fit Loadall 525-527- 58+67 turbo/farm special fitted with the Perkins engine type AB/AK build from 1990 - 1997(JCB Ref 157/21501) that will fit various JCB models. If you are unsure if this fits your machine please provide your serial number and we can confirm if this part is correct for your machine.