{"product_id":"piston-kit-83-87-yz250-68-75-wossner-8133d075-yamaha-mx","title":"PISTON KIT 83-87 YZ250 68.75, WOSSNER 8133D075 YAMAHA MX","description":"\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003ePiston kit 68\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e.75mm \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eBore 68.69\u003c\/strong\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e Wossner 8133D075\u003c\/strong\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e (+0.75)\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"font-size: x-small;\"\u003e\u003cstrong\u003eYAMAHA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cbr\u003e\u003cspan style=\"font-size: x-small;\"\u003eYZ250 1983 - 1987,\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.9em; margin-left: 0px; padding-left: 0px; list-style: none; line-height: 1.3em; font-family: Roboto, sans-serif; color: #343a40; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;\"\u003e \u003cli style=\"box-sizing: border-box; list-style: disc; margin-left: 1.2em;\"\u003eWossner forged pistons are superior in strength and design.\u003c\/li\u003e \u003cli style=\"box-sizing: border-box; list-style: disc; margin-left: 1.2em;\"\u003eEngineered to provide the best possible path for combustion chamber heat transfer to cylinder walls.\u003c\/li\u003e \u003cli style=\"box-sizing: border-box; list-style: disc; margin-left: 1.2em;\"\u003eElliptically                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   designed                         to                                                                      provide         a                                                           more                                                                                       uniform                                                                                                           bearing                                                                                                     surface                                                                                                under                                                                                                                  piston                                                                                                heat                                                                                                                                                             expansion,                                                                                                           eliminating                                                                                                                        localized                                                                                                                     pressure                                                                        and                                                                                                                                                                          distributing                                                                                                                      thrust                                                                       loads                                                                                                          more                                                                            evenly,                                                                                 thereby                                                                                                                                                     preventing                                                                                                                            piston                                                                       collapse.\u003c\/li\u003e \u003cli style=\"box-sizing: border-box; list-style: disc; margin-left: 1.2em;\"\u003eMade in Germany\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePart No.  56-W560+075.WO    (phoenixmotos.com) \u003cbr\u003eWossner Piston Yamaha YZ250 68.75 mm Bore (PN# 8133D075)\u003cbr\u003e Lock P\/N CW18\u003cbr\u003e Pin P\/N WP033\u003cbr\u003e Ring Set P\/N RSB6875 X 2\u003cbr\u003e Rod P\/N P2048 1983 - 1989 Models\u003c\/p\u003e \u003cp\u003eDisplay (cm3) 246\u003cbr\u003eHub stroke (mm) 68.00\u003cbr\u003eClearance (mm) 0.06\u003cbr\u003eWossner compression Ratio: 2 stroke\u003cbr\u003eOEM Compression ratio: 2 stroke\u003cbr\u003eDome volume (cm3) \u003cbr\u003eCompression height (mm) 36.00\u003cbr\u003eTheorectical weight (G)\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003e  \u003c\/p\u003e\u003cbr\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":50956035883274,"sku":"56-W560+075.WO","price":156.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/0094\/6954\/files\/stock55779_1.jpg?v=1743166425","url":"https:\/\/store.phoenixmotos.com\/products\/piston-kit-83-87-yz250-68-75-wossner-8133d075-yamaha-mx","provider":"Phoenix Motos","version":"1.0","type":"link"}