{"product_id":"rotax-max-wrist-pin-15x45-6","title":"24. 216135 Rotax Max Wrist Pin 15x45.6mm","description":"\u003cp\u003eThe \u003cstrong\u003eRotax Max Wrist Pin 15x45.6mm\u003c\/strong\u003e (R.216135) is the OEM hardened steel wrist pin (also known as the gudgeon pin or piston pin) that connects the piston to the connecting rod on all Rotax 125 MAX EVO engines. The wrist pin passes through the piston bosses and through the wrist pin needle cage bearing (R.932027) in the connecting rod small end, providing the articulation point for the piston-rod assembly. A scored, worn, or out-of-round wrist pin causes bearing wear, piston boss damage, and the characteristic piston slap noise that indicates imminent top-end failure. Replace at every piston change.\u003c\/p\u003e\n\u003cp\u003eCompatible with all Rotax 125 MAX EVO variants: \u003cstrong\u003eRotax 125 Senior MAX EVO, Junior MAX EVO, Mini MAX EVO, Micro MAX EVO\u003c\/strong\u003e. Retained by two Circlips 15 (R.945635).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e R.216135\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 15mm diameter x 45.6mm length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Rotax 125 Senior MAX EVO, Junior MAX EVO, Mini MAX EVO, Micro MAX EVO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCMC Karting stocks the wrist pin alongside circlips, the needle cage bearing, and all piston assembly sizes for a complete Rotax top-end rebuild.\u003c\/p\u003e","brand":"KSG\/Karting Solutions Group","offers":[{"title":"Default Title","offer_id":48168085782749,"sku":"R.216135","price":29.38,"currency_code":"USD","in_stock":true}],"url":"https:\/\/cmckarting.com\/products\/rotax-max-wrist-pin-15x45-6","provider":"CMC Karting","version":"1.0","type":"link"}