{"product_id":"aynaxcol-left-rear-hydraulic-brake-caliper-assembly-for-50-150cc-atvs-includes-lever-and-59in-hose-direct-fit-replacement","title":"Aynaxcol Left Rear Hydraulic Brake Caliper Assembly for 50–150cc ATVs — Includes Lever and 59in Hose, Direct-Fit Replacement","description":"\u003cp\u003e\u003cstrong\u003eAynaxcol left-hand rear hydraulic disc brake caliper assembly replaces worn or damaged stock units on many Chinese-made 50cc–150cc ATVs, quads, go-karts and mini bikes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis replacement rear hydraulic brake system from Aynaxcol is engineered as a direct-fit aftermarket option for a wide range of Chinese-brand small-displacement vehicles such as Taotao, Roketa, Sunl, Baja-style quads and similar models. It includes the caliper, lever and a long hose to suit machines using a left-hand brake, and it matches common mounting dimensions and part numbers used by many manufacturers.\u003c\/p\u003e\n\n\u003ch3\u003eWill this caliper fit my ATV or mini bike?\u003c\/h3\u003e\n\u003cp\u003eCompatibility is designed around common dimensions and popular Chinese ATV models. Check your vehicle’s mounting hole spacing and hose routing to confirm a match before buying.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntended for many Chinese 50cc–150cc ATVs, quads, go-karts, dirt bikes and mini bikes.\u003c\/li\u003e\n  \u003cli\u003eReplaces part number 256878 on compatible machines.\u003c\/li\u003e\n  \u003cli\u003eMounting hole diameter: 7\/8 inch (22 mm); center-to-center distance: 2.5 in (63 mm).\u003c\/li\u003e\n  \u003cli\u003eBrake hose length: 59 in (1500 mm); brake lever length: 7.8 in (200 mm).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what hardware is included?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with basic brake plumbing and mounting. The unit arrives mostly assembled; you’ll typically need standard hand tools, thread sealing for fittings, and a short bleed procedure to remove air from the line.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage contains one complete rear hydraulic disc brake caliper assembly.\u003c\/li\u003e\n  \u003cli\u003eRequires common hand tools (wrenches, hex keys) and brake fluid for bleeding.\u003c\/li\u003e\n  \u003cli\u003eExpect a brief brake-bleeding step and torqueing to the vehicle manufacturer’s specs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and performance details should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe caliper is built to handle everyday trail and street use typical of small-displacement ATVs and dirt bikes. It’s a practical replacement option that restores hydraulic braking function and lever feel when the original component is leaking, seized or otherwise compromised.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHydraulic design provides consistent lever pressure and modulation.\u003c\/li\u003e\n  \u003cli\u003eHose length allows flexible routing to many vehicle frames and master cylinders.\u003c\/li\u003e\n  \u003cli\u003eRobust cast\/forged housing resists common wear from dirt and light impacts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there special maintenance tips or safety checks I should know?\u003c\/h3\u003e\n\u003cp\u003eRoutine inspection and maintenance keep the brake performing safely. Always test braking in a controlled setting after installation and after any brake work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBleed to remove air and top up with manufacturer-recommended brake fluid.\u003c\/li\u003e\n  \u003cli\u003eInspect hose fittings and mounting bolts for proper torque and leaks.\u003c\/li\u003e\n  \u003cli\u003eCheck pad thickness and rotor condition; replace pads if worn before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Aynaxcol left-hand rear hydraulic disc brake caliper suits owners of Chinese-manufactured 50cc–150cc ATVs, quads, go-karts, dune buggies and mini bikes who need a reliable, direct-replacement brake assembly. It's targeted at riders doing repairs or upgrades who can perform basic mechanical tasks like mounting, connecting brake lines and bleeding the system, and who want a compatible aftermarket option for models from Taotao, Roketa, Sunl and similar brands.\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: Does this replace part number 256878?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — this Aynaxcol caliper is listed as a replacement for part number 256878 on compatible Chinese-made vehicles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What brake hose length is included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The assembly includes a 59-inch (1500 mm) brake hose suitable for common left-hand routing needs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aynaxcol","offers":[{"title":"Default Title","offer_id":67586928935097,"sku":"B0BZBZTFVM","price":96.33,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/aynaxcol-left-rear-caliper-front-view.jpg?v=1790497106","url":"https:\/\/redleafauto.ca\/products\/aynaxcol-left-rear-hydraulic-brake-caliper-assembly-for-50-150cc-atvs-includes-lever-and-59in-hose-direct-fit-replacement","provider":"Redleaf Auto","version":"1.0","type":"link"}