Piston YAMAHA RD-47,00 SEE TW

Piston for a YAMAHA RD engine, 47,00 mm diameter. The photo marks five dimensions, and the first two for fitment are the diameter and the pin bore.

• The piston with rings is replaced together with the cylinder or after it is honed: worn out, it loses its seal, compression drops, a rattle appears in a cold engine and oil consumption rises
• What "SEE TW" means at the end of the name, the maker did not write, and we do not guess – the same marker appears on other items in this listing
• The photo marks: 47 mm diameter, 20 mm from the crown to the pin axis, 49 mm overall height, 12 mm pin diameter, 36 mm pin length
• The photo shows the set: piston, gudgeon pin, two compression rings, one thin ring and two circlips
• The photo on this card is shared with three YAMAHA cards – 40,00, 44,00 and 47,00 – and only the printed numbers differ between them; the piston itself is photographed alone, so we do not describe its look from it
• The photo itself has no scale: no ruler, no object placed for comparison. Only the numbers written in the leader lines give the size, so measure your own cylinder bore
• If the piston is still sound but compression is dropping, the rings alone may be enough: rings of the same 47,00 mm diameter are in the listing – "Piston ring set GY6 4T 80cc 47,00mm" – but that is a different, GY6 4T series kit; whether it fits your engine, the maker did not write – write us your model, we will check
• You will recognise a worn piston by a rubbed-shiny side, too much play in the rings and imprinted marks around the pin bore; the rings are always replaced together with the piston
• Supplier code MC 05735 – quote it again when ordering

To be straight with you: which specific model and years it is 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 old pin's diameter – or send a photo with a caliper: we will check it before you order.

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