{"product_id":"138cc-big-bore-kit-1","title":"138cc Big Bore Kit","description":"The BBR 138cc Big Bore Kit is engineered to deliver enhanced performance for your Honda CRF125F. This comprehensive kit allows for a significant increase in displacement to 138cc without the need to machine the engine cases for additional cylinder sleeve clearance, making it an easy bolt-on power upgrade.\n\nIncluded in this kit is a newly designed aluminum cylinder featuring a durable steel sleeve for longevity. It also comes with a lightweight 55mm aluminum piston kit, specifically chosen to optimize performance and reduce reciprocating mass. A complete gasket kit, including cylinder head and cylinder base gaskets, ensures a proper seal and facilitates installation.\n\nWith a 10.25:1 compression ratio, this big bore kit is designed to extract more power and torque from your CRF125F engine. It is compatible with Honda CRF125F models manufactured from 2013 to the present.","brand":"BBR Motorsports","offers":[{"title":"Default Title","offer_id":52872814461240,"sku":"411-HCF-1201","price":186.96,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/138cc-big-bore-kit-1","provider":"MOTORMIA","version":"1.0","type":"link"}