As many of you know.... And the quality is outstanding....... 1 2ND over piston (1MM). 1 set 2ND over rings (1MM). The item "Suzuki TM400 TS400 NEW 2ND over piston and ring set 1971-1977 1.0 Wiseco 83MM" is in sale since Friday, July 2, 2021.This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Antique, Vintage, Historic". The seller is "jrwdfa" and is located in Berlin, Connecticut. This item can be shipped worldwide.