Piston rings 4T 69,25mm

4T piston rings, 69,25 mm in diameter. The number is taken from the name.

• Piston rings seal the combustion chamber and scrape the oil off the cylinder wall; worn, they let pressure through – compression drops, oil consumption grows and blue smoke comes from the exhaust
• The diameter is taken from the name: there is no number on the rings themselves or in the photo
• The photo shows five rings: two compression rings, a copper-coloured spring expander and two thin oil scraper rails – that is the composition of a 4T engine set
• In this card the photo is shared by five cards from the same list – from 67,00 mm to 69,25 mm – so we do not judge the diameter from it, and we do not describe the appearance based on it
• This line holds only 67,00, 67,25, 67,50, 69,00 and 69,25 mm; next to it in the list is "Piston rings 4T 69,00mm"
• Rings on their own are needed when the piston is still sound – there is no piston of the same 69,25 mm diameter in the list; the nearest are 69,00 and 69,50 mm – "Piston with rings 69,00mm" and "Piston with rings 69,50mm"
• You will recognise a worn ring by too large a gap at the joint, and by the fact that it falls freely inside the cylinder; all the rings in the set are replaced at once, not one at a time

To be straight with you: which specific model and year they are for, the maker did not write, and we do not guess – write us your model and year. Before ordering, measure your cylinder bore and the height of the old ring – or send a photo with calipers in it: we will check it before you order.

24-month warranty · tel. +370 685 777 56