{"product_id":"uma-racing-bore-up-connecting-rod-99mm-for-yamaha-aerox-mt-r15-02b00880","title":"UMA Racing Bore-up Connecting Rod 99MM for Yamaha Aerox \/ MT\/ R15 - 02B00880","description":"\u003cp data-path-to-node=\"0\" class=\"first-token\"\u003e\u003cspan class=\"\"\u003eThe \u003c\/span\u003e\u003cb data-path-to-node=\"0\" data-index-in-node=\"4\" class=\"\"\u003eUMA Racing Bore-up Connecting Rod 99mm (02B00880)\u003c\/b\u003e\u003cspan class=\"\"\u003e is a high-strength engine component designed for riders performing displacement upgrades (bore-up kits) on Yamaha’s 155cc liquid-cooled platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan class=\"\"\u003eWhen increasing an engine's bore or stroke,\u003c\/span\u003e\u003cspan class=\"\"\u003e the stock connecting rod often becomes the weakest link under increased combustion pressure.\u003c\/span\u003e\u003cspan class=\"\"\u003e This \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"142\" class=\"\"\u003eforged and strengthened\u003c\/b\u003e\u003cspan class=\"\"\u003e rod is engineered to handle the additional stress and higher RPMs associated with racing modifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"2\" class=\"\"\u003eKey Technical Specifications\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"3\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eImpact\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,1,0,0\"\u003e\u003cb data-path-to-node=\"3,1,0,0\" data-index-in-node=\"0\"\u003eModel Code\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,1,1,0\"\u003e\u003cb data-path-to-node=\"3,1,1,0\" data-index-in-node=\"0\"\u003e02B00880\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,1,2,0\"\u003eSpecific identifier for the 99mm Yamaha performance variant.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,2,0,0\"\u003e\u003cb data-path-to-node=\"3,2,0,0\" data-index-in-node=\"0\"\u003eLength (Pitch)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,2,1,0\"\u003e\u003cb data-path-to-node=\"3,2,1,0\" data-index-in-node=\"0\"\u003e99 mm\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,2,2,0\"\u003eMatches the factory center-to-center distance for the Aerox\/R15 V3+ engines.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,3,0,0\"\u003e\u003cb data-path-to-node=\"3,3,0,0\" data-index-in-node=\"0\"\u003eMaterial\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,3,1,0\"\u003e\u003cb data-path-to-node=\"3,3,1,0\" data-index-in-node=\"0\"\u003eForged Alloy Steel\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,3,2,0\"\u003eHigh tensile strength; resists bending and snapping under high loads.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,4,0,0\"\u003e\u003cb data-path-to-node=\"3,4,0,0\" data-index-in-node=\"0\"\u003eSurface Finish\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,4,1,0\"\u003e\u003cb data-path-to-node=\"3,4,1,0\" data-index-in-node=\"0\"\u003eHard Anodized\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,4,2,0\"\u003eEnhances surface hardness and provides superior corrosion resistance.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,5,0,0\"\u003e\u003cb data-path-to-node=\"3,5,0,0\" data-index-in-node=\"0\"\u003eCompatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,5,1,0\"\u003e\u003cb data-path-to-node=\"3,5,1,0\" data-index-in-node=\"0\"\u003eYamaha 155cc VVA\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"3,5,2,0\"\u003eFits Aerox 155, R15 (V3\/V4), MT-15, and WR155.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"4\" class=\"\"\u003e\n\u003ch3 data-path-to-node=\"5\" class=\"\"\u003eWhy Upgrade to the 02B00880?\u003c\/h3\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\" class=\"\"\u003eHandle Higher Compression:\u003c\/b\u003e\u003cspan class=\"\"\u003e If you are installing a \u003c\/span\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"51\" class=\"\"\u003e62mm or 63mm bore kit\u003c\/b\u003e\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e the standard rod is prone to fatigue.\u003c\/span\u003e\u003cspan class=\"\"\u003e The UMA Racing rod is built with a thicker cross-section to prevent failure.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\" class=\"\"\u003eReduced Friction:\u003c\/b\u003e\u003cspan class=\"\"\u003e Precision-engineered bearing surfaces ensure smoother power transmission from the piston to the crankshaft,\u003c\/span\u003e\u003cspan class=\"\"\u003e which can lead to marginal gains in engine efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\" class=\"\"\u003eHigh-RPM Stability:\u003c\/b\u003e\u003cspan class=\"\"\u003e Its lightweight yet rigid construction reduces reciprocating mass,\u003c\/span\u003e\u003cspan class=\"\"\u003e allowing the engine to rev more freely and safely at the top end of the powerband.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\" class=\"\"\u003eDirect Fitment:\u003c\/b\u003e\u003cspan class=\"\"\u003e Designed as an \"Aerox Grade\" component,\u003c\/span\u003e\u003cspan class=\"\"\u003e it maintains the standard 99mm length,\u003c\/span\u003e\u003cspan class=\"\"\u003e ensuring that your piston timing and compression height remain consistent with your specific bore-up kit's requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"7\" class=\"\"\u003e\n\u003ch3 data-path-to-node=\"8\" class=\"\"\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h3\u003e\n\u003col start=\"1\" data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\" class=\"\"\u003eEngine Type:\u003c\/b\u003e\u003cspan class=\"\"\u003e While some listings categorize this broadly,\u003c\/span\u003e\u003cspan class=\"\"\u003e it is specifically designed for \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"90\" class=\"\"\u003e4-stroke liquid-cooled Yamaha engines\u003c\/b\u003e\u003cspan class=\"\"\u003e (VVA platform).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\" class=\"\"\u003eProfessional Fitment Required:\u003c\/b\u003e\u003cspan class=\"\"\u003e Installing a connecting rod requires splitting the engine cases and \"truing\" the crankshaft.\u003c\/span\u003e\u003cspan class=\"\"\u003e It is highly recommended to have this performed by a specialist engine builder.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eComplete the Build:\u003c\/b\u003e\u003cspan\u003e To maximize the reliability of your performance build,\u003c\/span\u003e\u003cspan\u003e this rod should ideally be paired with \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"114\"\u003eUMA Racing high-speed bearings\u003c\/b\u003e\u003cspan\u003e and a high-flow oil pump to ensure adequate lubrication under racing conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cblockquote data-path-to-node=\"10\"\u003e\n\u003cp data-path-to-node=\"10,0\"\u003e\u003cb data-path-to-node=\"10,0\" data-index-in-node=\"0\"\u003ePro-Tip:\u003c\/b\u003e If you are using this rod with a \u003cb data-path-to-node=\"10,0\" data-index-in-node=\"42\"\u003eStroker Kit\u003c\/b\u003e, double-check your clearance. For standard bore-up kits (up to 183cc\/200cc) that keep the stock stroke, this 99mm rod is a direct replacement for the OEM part.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"UMA Racing","offers":[{"title":"Default Title","offer_id":53181097574765,"sku":null,"price":6979.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/3206\/4877\/files\/uma-racing-bore-up-connecting-rod-r15-mt15-aerox-99mm-2229101154-hilsvwv0.avif?v=1774966229","url":"https:\/\/www.bnbstore.in\/products\/uma-racing-bore-up-connecting-rod-99mm-for-yamaha-aerox-mt-r15-02b00880","provider":"bnbstore.in","version":"1.0","type":"link"}