{"product_id":"4-piston-hydraulic-disc-brake-caliper-motorcycle-upgrade","title":"4-Piston Hydraulic Disc Brake Caliper | Motorcycle Upgrade","description":"\n\u003ch2\u003eUpgrade Your Ride: 4-Piston Hydraulic Disc Brake Caliper (JK26)\u003c\/h2\u003e\n\u003cp\u003eTake your motorcycle's stopping power to the next level with this precision-engineered \u003cstrong\u003e4-Piston Hydraulic Disc Brake Caliper\u003c\/strong\u003e. Built from high-strength CNC-machined aluminum alloy, this large radiation caliper delivers consistent, linear braking feel — whether you're commuting daily, tackling long descents, or making quick maneuvers. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003e🔥 Superior Braking Performance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour-Piston Synchronous Pressure:\u003c\/strong\u003e Dual pistons push the brake pads simultaneously, spreading pressure evenly across the full friction surface. Braking torque is increased by over 40% compared to traditional single-piston calipers, significantly shortening stopping distances at all speeds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat-Resistant Design:\u003c\/strong\u003e The optimized large-radiation caliper body rapidly dissipates heat generated during repeated braking — ideal for long downhill runs or intense riding sessions. Maintains stable, consistent braking force even under thermal stress.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLinear Brake Response:\u003c\/strong\u003e Hydraulic transmission provides sensitive, progressive feedback. Light squeeze = gentle deceleration; firm squeeze = strong, controlled stopping. Beginner-friendly yet performance-ready.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚙️ Precision Craftsmanship \u0026amp; Durability\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC Integrated Machining:\u003c\/strong\u003e The entire caliper body is formed from a single block of high-strength aluminum alloy via CNC cutting — maximizing rigidity, minimizing flex, and keeping tolerances tight over years of use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Seal Protection:\u003c\/strong\u003e Imported oil seal + dust ring combo keeps mud, water, and grit out while preventing brake fluid leakage, extending piston service life across all weather and road conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHard Anodized Finish:\u003c\/strong\u003e Surface treatment delivers excellent corrosion and scratch resistance. No rust, no fading — the caliper looks sharp ride after ride.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e🛠️ Easy Installation \u0026amp; Universal Fitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Hardware Included:\u003c\/strong\u003e Comes with exhaust screws, oil inlet fittings, and installation gaskets to accommodate different oil pipe specifications — ready to install right out of the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight Advantage:\u003c\/strong\u003e Aluminum alloy construction dramatically reduces weight compared to cast iron calipers, lowering unsprung mass for more agile handling, lighter acceleration, and responsive cornering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e✨ Distinctive Modified Look\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC Metal Texture + Contrast Color Detail:\u003c\/strong\u003e Intricate CNC-cut surface pattern paired with the iconic red piston cap delivers serious mod aesthetic — subtle yet unmistakably performance-oriented.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBNMOKE Branded Piston Cover:\u003c\/strong\u003e Quality detail that sets this caliper apart from generic aftermarket parts and enhances your bike's overall visual identity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e JK26\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Large Radiation 4-Piston Hydraulic Disc Brake Caliper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Strength Aluminum Alloy (CNC Machined)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Treatment:\u003c\/strong\u003e Hard Anodizing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal:\u003c\/strong\u003e Imported Oil Seal + Dust Ring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Mainstream electric motorcycles \u0026amp; modified disc brake setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-50-psi-dial-tire-pressure-gauge-car-motorcycle-bike\"\u003e0–50 PSI Dial Tire Pressure Gauge – Car, Motorcycle \u0026amp; Bike\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-5l-electric-high-pressure-foam-sprayer-portable-car-wash-gun\"\u003e1.5L Electric Foam Sprayer – Portable High-Pressure Car Wash Gun\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2-inch-drive-wheel-protector-impact-socket-set-storage-case\"\u003e1\/2\" Drive Wheel Protector Impact Socket Set + Storage Case\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on motorcycle brake system safety standards, refer to the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Honda_Gold_Wing\" target=\"_blank\" rel=\"noopener\"\u003eHonda Gold Wing\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this 4-piston brake caliper compatible with electric motorcycles?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The JK26 4-piston hydraulic disc brake caliper is designed for mainstream electric motorcycles and modified disc brake setups. It includes oil inlet fittings and gaskets to suit various oil pipe specifications, making it adaptable for most electric motorcycle disc brake configurations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material is this motorcycle brake caliper made from?\u003c\/h4\u003e\n\u003cp\u003eA: The caliper body is CNC-machined from high-strength aluminum alloy, providing an excellent strength-to-weight ratio. It is significantly lighter than traditional cast iron calipers, which reduces unsprung mass and improves overall handling. The surface is hard anodized for corrosion and scratch resistance.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this caliper include all the hardware needed for installation?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The package includes standard installation accessories such as exhaust screws, oil inlet fittings, and installation gaskets to accommodate different oil pipe sizes. No additional hardware purchases should be required for a standard installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the 4-piston design improve braking over a standard single-piston caliper?\u003c\/h4\u003e\n\u003cp\u003eA: The four pistons apply simultaneous, evenly distributed clamping force across the brake pad's full friction surface. This results in over 40% more braking torque compared to a single-piston caliper, providing shorter stopping distances, more consistent modulation, and better performance during extended or high-speed braking.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this 4-piston brake caliper compatible with electric motorcycles?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The JK26 4-piston hydraulic disc brake caliper is designed for mainstream electric motorcycles and modified disc brake setups. It includes oil inlet fittings and gaskets to suit various oil pipe specifications, making it adaptable for most electric motorcycle disc brake configurations.\"}}, {\"@type\": \"Question\", \"name\": \"What material is this motorcycle brake caliper made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The caliper body is CNC-machined from high-strength aluminum alloy, providing an excellent strength-to-weight ratio. It is significantly lighter than traditional cast iron calipers, which reduces unsprung mass and improves overall handling. The surface is hard anodized for corrosion and scratch resistance.\"}}, {\"@type\": \"Question\", \"name\": \"Does this caliper include all the hardware needed for installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The package includes standard installation accessories such as exhaust screws, oil inlet fittings, and installation gaskets to accommodate different oil pipe sizes. No additional hardware purchases should be required for a standard installation.\"}}, {\"@type\": \"Question\", \"name\": \"How does the 4-piston design improve braking over a standard single-piston caliper?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The four pistons apply simultaneous, evenly distributed clamping force across the brake pad's full friction surface. This results in over 40% more braking torque compared to a single-piston caliper, providing shorter stopping distances, more consistent modulation, and better performance during extended or high-speed braking.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Motorcycle \u0026 Powersports\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/motorcycle-powersports\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4-Piston Hydraulic Disc Brake Caliper | Motorcycle Upgrade\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/4-piston-hydraulic-disc-brake-caliper-motorcycle-upgrade\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Blue","offer_id":54190007943478,"sku":"14:173","price":204.6,"currency_code":"USD","in_stock":false},{"title":"Red","offer_id":54190007976246,"sku":"14:10","price":204.6,"currency_code":"USD","in_stock":false},{"title":"black","offer_id":54190008009014,"sku":"14:193","price":204.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Se8ca7d59902f4d3287db0a900f6d80f5z.webp?v=1783277237","url":"https:\/\/0i45ne-c8.myshopify.com\/products\/4-piston-hydraulic-disc-brake-caliper-motorcycle-upgrade","provider":"Zpaxo","version":"1.0","type":"link"}