--- product_id: 557393739 title: "Front Brake Calipers 51mm Twin Piston Hydraulic Cylinder Caliper For Chinese 50cc-125cc ATV Quad Pit Pro Dirt Bike Go kart Apollo 140cc z40" brand: "asecupdat" price: "KD 15.61" currency: KWD in_stock: true reviews_count: 9 category: "Asecupdat" url: https://www.desertcart.com.kw/products/557393739-front-brake-calipers-51mm-twin-piston-hydraulic-cylinder-caliper-chinese store_origin: KW region: Kuwait --- # Bolt-on easy install kit 51mm twin piston precision Cast aluminum durable build Front Brake Calipers 51mm Twin Piston Hydraulic Cylinder Caliper For Chinese 50cc-125cc ATV Quad Pit Pro Dirt Bike Go kart Apollo 140cc z40 **Brand:** asecupdat **Price:** KD 15.61 **Availability:** ✅ In Stock ## Summary > 🛑 Stop Last Season’s Brakes—Upgrade to Twin Piston Precision Today! ## Quick Answers - **What is this?** Front Brake Calipers 51mm Twin Piston Hydraulic Cylinder Caliper For Chinese 50cc-125cc ATV Quad Pit Pro Dirt Bike Go kart Apollo 140cc z40 by asecupdat - **How much does it cost?** KD 15.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/557393739-front-brake-calipers-51mm-twin-piston-hydraulic-cylinder-caliper-chinese) ## Best For - asecupdat enthusiasts ## Why This Product - Trusted asecupdat brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Compatibility:** Designed to fit Chinese 50cc-125cc ATVs, pit bikes, and popular forks like DNM Hornet and Marzocchi Shiver without modifications. - • **Effortless Installation:** Comes with a caliper holder and mounting hardware for a straightforward, bolt-on upgrade—no custom tools needed. - • **Sleek Style Meets Function:** Available in eye-catching gold and black finishes that elevate your bike’s look while delivering premium braking performance. - • **Precision Twin Piston Power:** Experience superior stopping control with 51mm twin pistons that ensure even pad wear and reduced lever travel. - • **Rugged Aluminum Craftsmanship:** Built from high-quality cast aluminum for long-lasting durability and resistance to harsh riding conditions. ## Overview The Apollo 140cc Front Brake Caliper features a 51mm twin piston hydraulic design crafted from durable cast aluminum, delivering reliable and powerful braking for Chinese 50cc-125cc ATVs, pit bikes, and go-karts. Its bolt-on installation with included hardware ensures a hassle-free upgrade, while compatibility with popular fork styles like DNM Hornet and Marzocchi Shiver guarantees a perfect fit. Finished in stylish gold or black, this caliper combines performance, durability, and aesthetics at an exceptional value. ## Description Front Brake Calipers 51mm Twin Piston Hydraulic Cylinder Caliper For Chinese 50cc-125cc ATV Quad Pit Pro Dirt Bike Go kart Apollo 140cc z40 Review: Strong, reliable 51mm twin piston front caliper, excellent value! - Summary: Upgraded braking performance with a precise fit and solid construction. The caliper delivered confident stopping power and a premium finish at a budget price. Fit and compatibility: Fit my Chinese 50cc–125cc mini bike and Apollo 140cc front end exactly as described. Mounting holes and bleed port lined up with stock hardware; no modification required. Works with DNM Hornet and Marzocchi Shiver style forks without clearance issues. Build quality and materials: Cast aluminum body with a durable finish; pistons moved smoothly and returned evenly. Machining around the pad carrier and piston bores was clean with no flash or casting defects. Paint has held up through several rides without chipping. Installation experience: Simple bolt-on install using standard tools. Caliper bracket included and bolts torqued to spec with no binding. Bedding the pads took two short sessions and then braking was consistent and progressive. Performance in use: Noticeably stronger and more controlled braking versus the OEM caliper. Twin pistons provide even pad wear and reduced lever travel. No fade after repeated runs; fluid remained stable and no leaks detected. Maintenance and longevity: Easy to service — pads swap out cleanly and bleed nipple is accessible. Seals appear robust and showed no weep after extended riding. Value and recommendation: Exceptional value for riders upgrading braking on pit bikes, quads, or go-karts. Recommended for anyone needing a reliable, drop-in 51mm twin piston caliper that performs well and looks good. Pros: Solid stopping power; precise fit; clean finish; easy install; good price. Cons: Pads may be basic; consider upgrading to higher-friction compounds for aggressive riding. Overall verdict: A dependable, well-made front caliper that upgrades braking performance without breaking the bank. Review: Good Choice! - This product was a great solution for adding rear braking to my modified Razor MX650 e-scooter. While some minor modifications were necessary, specifically shortening the standoffs for proper mounting, which is quite common when dealing with custom Razor builds, the overall performance has been excellent. After a couple of initial adjustments, they function flawlessly and provide the reliable stopping power I needed. ## Features - Improve your pit bike's braking performance with the Apollo 140cc front brake caliper - designed for a perfect fit with 51mm twin piston technology. - Compatible with a range of Chinese made dirt bikes, DNM Hornet forks, and Marzocchi Shiver style forks. - High quality construction and materials ensure long-lasting durability and reliable performance - even the brake calipers in tough riding conditions. - Available in a sleek Gold and black finish, the front brake caliper is a stylish addition to any Motorcycle minibike parts. - Easy to install with a front brake caliper and holder included - double-check the description and picture to ensure compatibility with your motorcycle model. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CBBMGW28 | | Best Sellers Rank | #176,928 in Automotive ( See Top 100 in Automotive ) #426 in Powersports Brake Accessories | | Brand | Asecupdat | | Customer Reviews | 4.2 4.2 out of 5 stars (32) | | Date First Available | July 7, 2023 | | Exterior | Painted | | Item Weight | 1.52 pounds | | Item model number | Brake calipers GS02 | | Manufacturer | Asecupdat | | Manufacturer Part Number | Brake calipers GS02 | | Model | Brake calipers | | Package Dimensions | 5.47 x 3.98 x 3.31 inches | ## Images ![Front Brake Calipers 51mm Twin Piston Hydraulic Cylinder Caliper For Chinese 50cc-125cc ATV Quad Pit Pro Dirt Bike Go kart Apollo 140cc z40 - Image 1](https://m.media-amazon.com/images/I/71fh6eUwkjL.jpg) ![Front Brake Calipers 51mm Twin Piston Hydraulic Cylinder Caliper For Chinese 50cc-125cc ATV Quad Pit Pro Dirt Bike Go kart Apollo 140cc z40 - Image 2](https://m.media-amazon.com/images/I/71WHea0AmaL.jpg) ![Front Brake Calipers 51mm Twin Piston Hydraulic Cylinder Caliper For Chinese 50cc-125cc ATV Quad Pit Pro Dirt Bike Go kart Apollo 140cc z40 - Image 3](https://m.media-amazon.com/images/I/71EeEOqQmZL.jpg) ![Front Brake Calipers 51mm Twin Piston Hydraulic Cylinder Caliper For Chinese 50cc-125cc ATV Quad Pit Pro Dirt Bike Go kart Apollo 140cc z40 - Image 4](https://m.media-amazon.com/images/I/71Q-EcbKUOL.jpg) ![Front Brake Calipers 51mm Twin Piston Hydraulic Cylinder Caliper For Chinese 50cc-125cc ATV Quad Pit Pro Dirt Bike Go kart Apollo 140cc z40 - Image 5](https://m.media-amazon.com/images/I/71TlwCwon2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Strong, reliable 51mm twin piston front caliper, excellent value! *by I***N on October 21, 2025* Summary: Upgraded braking performance with a precise fit and solid construction. The caliper delivered confident stopping power and a premium finish at a budget price. Fit and compatibility: Fit my Chinese 50cc–125cc mini bike and Apollo 140cc front end exactly as described. Mounting holes and bleed port lined up with stock hardware; no modification required. Works with DNM Hornet and Marzocchi Shiver style forks without clearance issues. Build quality and materials: Cast aluminum body with a durable finish; pistons moved smoothly and returned evenly. Machining around the pad carrier and piston bores was clean with no flash or casting defects. Paint has held up through several rides without chipping. Installation experience: Simple bolt-on install using standard tools. Caliper bracket included and bolts torqued to spec with no binding. Bedding the pads took two short sessions and then braking was consistent and progressive. Performance in use: Noticeably stronger and more controlled braking versus the OEM caliper. Twin pistons provide even pad wear and reduced lever travel. No fade after repeated runs; fluid remained stable and no leaks detected. Maintenance and longevity: Easy to service — pads swap out cleanly and bleed nipple is accessible. Seals appear robust and showed no weep after extended riding. Value and recommendation: Exceptional value for riders upgrading braking on pit bikes, quads, or go-karts. Recommended for anyone needing a reliable, drop-in 51mm twin piston caliper that performs well and looks good. Pros: Solid stopping power; precise fit; clean finish; easy install; good price. Cons: Pads may be basic; consider upgrading to higher-friction compounds for aggressive riding. Overall verdict: A dependable, well-made front caliper that upgrades braking performance without breaking the bank. ### ⭐⭐⭐⭐⭐ Good Choice! *by E***R on August 19, 2025* This product was a great solution for adding rear braking to my modified Razor MX650 e-scooter. While some minor modifications were necessary, specifically shortening the standoffs for proper mounting, which is quite common when dealing with custom Razor builds, the overall performance has been excellent. After a couple of initial adjustments, they function flawlessly and provide the reliable stopping power I needed. ### ⭐ Trash . *by I***Z on April 23, 2026* Only bc I have to put a star, trash , second pair of brakes that don’t work, everything is tighten, it pulled a lot of air even with the screw close , I repeat everything is tigh and they won’t allow me to download a vid to show how bad it’s pulling air out ## Frequently Bought Together - Front Brake Calipers 51mm Twin Piston Hydraulic Cylinder Caliper For Chinese 50cc-125cc ATV Quad Pit Pro Dirt Bike Go kart Apollo 140cc z40 - JINGKE Rear Brake Disc Rotor Disk for Motovox MBX10 MBX11 MBX12 97cc Mini Bike Baja Doodlebug Doodle Bug DB30 80CC TAOTAO ATD80A Parts - Motoforti Universal 130cm 51.18" Motorcycle Brake Clutch Oil Hose Line Pipe Hydraulic Reinforced Stainless Steel Braided Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/557393739-front-brake-calipers-51mm-twin-piston-hydraulic-cylinder-caliper-chinese](https://www.desertcart.com.kw/products/557393739-front-brake-calipers-51mm-twin-piston-hydraulic-cylinder-caliper-chinese) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-20*