{"product_id":"aynaxcol-left-hydraulic-brake-master-caliper-rear-disc-brake-assembly-for-50cc-150cc-chinese-atvs-go-karts","title":"Aynaxcol Left Hydraulic Brake Master Caliper – Rear Disc Brake Assembly for 50cc-150cc Chinese ATVs \u0026 Go-Karts","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Aynaxcol Left Hydraulic Brake Master Caliper is a purpose-built rear brake solution designed to replace worn components on a wide range of Chinese-made ATVs, go-karts, dirt bikes, and mini bikes. Engineered for left-hand braking setups, this caliper helps restore confident stopping power and smooth lever feel during casual rides, weekend sessions, or yard-duty tasks.\u003c\/p\u003e\n\u003cp\u003eRather than duplicating an exact factory part, this replacement emphasizes compatibility, durability, and straightforward installation. It can be a practical upgrade for riders who want a reliable, steady braking experience without complicated wiring or bleeding procedures.\u003c\/p\u003e\n\u003ch3\u003eKey specs at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eApplication: Replacement for most Chinese Baja Roketa Taotao Sunl ATV Dirt Bike\u003c\/li\u003e\n  \u003cli\u003eReplaces part number: 256878\u003c\/li\u003e\n  \u003cli\u003eFits: For majority of the 50cc to 150cc Chinese made ATV Quad with left hand brake\u003c\/li\u003e\n  \u003cli\u003eMounting Hole: 7\/8 inch \/ 22 mm\u003c\/li\u003e\n  \u003cli\u003eCaliper distance (hole to hole): 2.5 in \/ 63 mm\u003c\/li\u003e\n  \u003cli\u003eBrake hose length: 59 in \/ 1500 mm\u003c\/li\u003e\n  \u003cli\u003eBrake lever length: 7.8 in \/ 200 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x rear hydraulic disc brake system caliper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical use and setup\u003c\/h3\u003e\n\u003cp\u003eUse this caliper to refresh braking response on a variety of small-displacement machines. The long hose provides flexible routing through tight frames, while the standard mounting holes support common rear-brake configurations. Before purchasing, please confirm compatibility with your exact model by comparing the mounting holes, hose length, and lever reach to your current setup.\u003c\/p\u003e\n\u003cp\u003eIn real-world riding, riders may notice a more progressive feel, improved modulation, and a steadier return to neutral when applying the rear brake. This can contribute to smoother slow-speed handling and more confident control on loose or uneven surfaces, without promising specific outcomes for every rider.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Aynaxcol Left Hydraulic Brake Master Caliper compatible with my ATV or go-kart?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes for many 50cc–150cc Chinese ATVs and similar machines with left-hand brakes; verify mounting hole size and hose length before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the package and how do I install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes 1 x rear hydraulic disc brake caliper; follow standard hydraulic brake installation steps and confirm fitment with your model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aynaxcol","offers":[{"title":"Default Title","offer_id":42470558728277,"sku":"B0BZBZTFVM","price":67.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/aynaxcol-left-hydraulic-brake-master-caliper.jpg?v=1778135202","url":"https:\/\/plentytorque.co.uk\/products\/aynaxcol-left-hydraulic-brake-master-caliper-rear-disc-brake-assembly-for-50cc-150cc-chinese-atvs-go-karts","provider":"PlentyTorque","version":"1.0","type":"link"}