{"product_id":"ref-56-w742-b-wo","title":"PISTON KIT 99-14 YZ250 66.40 B WOSSNER 8216DB YAMAHA MX 2 RING PISTON","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003ePiston kit 66.41\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003emm \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eBore 66.36\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 8216DB\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 (+0.01)\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\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 1999 - 2018,\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-W742.B.WO  \u003cbr\u003eWossner Piston Kit (PN# 8216DB) 2 RING PISTON Yamaha YZ250 1999-13 66.4mm Bore.\u003cbr\u003e Lock P\/N CW18\u003cbr\u003e Pin P\/N WP033\u003cbr\u003e Ring Set P\/N RSB6640 x 2\u003cbr\u003e Rod P\/N P2028\u003c\/p\u003e \u003cp\u003eDisplay (cm3) 249\u003cbr\u003eHub stroke (mm) 54.10\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) 28.00\u003cbr\u003eTheorectical weight (G)\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e �\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":55594894918006,"sku":"REF 56-W742.B.WO","price":157.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/Soon1_1aa4c44e-ebe2-4893-9adc-96f424666131.jpg?v=1783553373","url":"https:\/\/www.awmotorcycleparts.co.uk\/products\/ref-56-w742-b-wo","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}