... framework 2.feature: excellent resistance against high-temperature, abrasion, oil, corrosion, and ageing, and superior sealing effect3. single spring ... for checking the quality. GoodsValve oil sealModelCG125, CD70,etc.Regular colorBrown, green, blue,etc.Oil seal MaterialNBR, FKM, etc.Spring ... serviceAvailableFeaturesGood sealing, durablePackingbag, blister card , or as required Oil seals for motorcycle