Lister Petter TR and TL standard size piston assembly 570-33360, which includes piston rings 570-33370, gudgeon pin and circlips. This is the most recent type, fitted to all TR engines and TL engines from 1985, 3500064 TL2 and 3500231 TL3 onwards. It will replace earlier TL piston 570-30441. 

If you have any questions please ask.

Telephone 07415426368.