New regulator/carburetor springs for the following engines: HONDA GX160, GX200 PEZAL KIPOR Zongshen 168FB GB200 - etc. Chinese clones of the HONDA GX160 engine the so-called THIN and THICK, length 113 mm / 120 mm original no. 16562-ZE1-020 / 16561-ZE1-020it is a very good quality replacementprice is for a set of 2 springs visible in the photo