{"product_id":"racetech-kettingblok-zwart-yamaha-yz-125-250-05-06-yz-250f-450f-05-06-wr-250f-450f-05-06","title":"Racetech Black Chain Block for Yamaha YZ 125\/250 05-06, YZ 250F\/450F 05-06 \u0026 WR 250F\/450F 05-06","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Racetech black chain guide block is a durable component for Yamaha motorcycles from 2005–2006. Specifically designed for the YZ125\/250, YZ250F\/450F, and WR250F\/450F, this block delivers reliable chain guidance and protection under severe riding conditions — ideal for cross-country, training, and competition.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility\u003c\/b\u003e: Precision fit for Yamaha YZ125\/250 (2005–2006), YZ250F\/450F (2005–2006), and WR250F\/450F (2005–2006).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor\u003c\/b\u003e: Black finish for a rugged, low-maintenance look that complements all factory finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Durable composite construction engineered to withstand impacts and long-term use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Installation\u003c\/b\u003e: Designed for simple assembly with clearly marked mounting points, allowing for quick replacement during maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRacetech Quality\u003c\/b\u003e: Manufactured by Racetech, a brand focused on reliable components for racing and off-road applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis chain guide block supports chain tension and guidance under high loads, reducing wear on the chain and sprockets to keep the drivetrain running smoothly. It is a tangible upgrade for riders who value quick rides, track days, and competitions while prioritizing durability and reliability. Use cases range from daily training to intensive races — delivering a consistent chain performance on every ride for the listed Yamaha models.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Racetech","offers":[{"title":"Default Title","offer_id":51322420920658,"sku":"R-CRUYZNR0005 \/ PL2.84525","price":23.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/1791\/9826\/files\/CRUYZNR0005.jpg?v=1773441391","url":"https:\/\/mxprostoreparts.com\/en-de\/products\/racetech-chain-block-black-yamaha-yz-125-250-05-06-yz-250f-450f-05-06-wr-250f-450f-05-06","provider":"MxProStoreParts","version":"1.0","type":"link"}