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Replacement piston rings for stock Puch and Tomos pistons.
These are not the correct rings for "speed kit" pistons.
L Rings for Puch pistons have been discontinued.
Reference.
#203 Puch One speed engines - Standard Thick
#490 Puch Two speed engines - Standard Thin
Tomos
#044 A35 engine - 044
#222 A35 Standard - 222
#551 A35 1st Oversize - 551
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