{"product_id":"piston-kit-yam-xs650-77-00-wossner-k8818d200-2-688cc","title":"PISTON KIT YAM XS650 77.00, WOSSNER K8818D200-2 688cc","description":"\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003ePiston kit \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e77mm\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eBore 76.94 \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\u003eWossner SET\/4 \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\u003eK8818D200-2 \u003c\/strong\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e (+2mm)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eYAMAHA\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eXS650 1974 - 1981,\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-W9899.200.WO   (phoenixmotos.com)\u003cbr\u003e YAMAHA XS650 1974-1981,\u003cbr\u003e WOSSNER PISTON KIT K8818D200-2 O\/S +2.00 BORE 77.00mm\u003cbr\u003e \u003cbr\u003e Cross reference numbers ONLY. \u003cbr\u003eClips. CW20, \u003cbr\u003ePin. WP068, \u003cbr\u003eRings. 770XDS\u003c\/p\u003e \u003cp\u003eDisplay (cm3) 679 \/ 688\u003cbr\u003eHub stroke (mm) 74.00\u003cbr\u003eClearance (mm) 0.06\u003cbr\u003eWossner compression Ratio: OEM\u003cbr\u003eOEM Compression ratio: 8.40:1\u003cbr\u003eDome volume (cm3) +23.40\u003cbr\u003eCompression height (mm) 29.00\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":50691553460490,"sku":"56-W9899.200.WO","price":406.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/0094\/6954\/files\/stock58057_1.jpg?v=1738256573","url":"https:\/\/store.phoenixmotos.com\/products\/piston-kit-yam-xs650-77-00-wossner-k8818d200-2-688cc","provider":"Phoenix Motos","version":"1.0","type":"link"}