GN125 7/8 "Front Brake Master Cylinder is a replacement part produced by Max Trading for the original Suzuki GN125 and GS125 models, suitable for mainstream 125cc -150cc motorcycles with the same structure as the Crown series. Our motorcycle accessories are characterized by high cost-effectiveness and strong durability. Choose our motorcycle brake pump to protect your ride.
As a high durability motorcycle brake pump, oil tight hydraulic brake pump replacement part, and motorcycle original brake repair replacement part, GN125 7/8 "Front Brake Master Cylinder is an ideal choice. Max Trading replicated the original factory assembly standards, upgraded some accessories, and solved various problems such as brake aging, pressure relief, and malfunction of the original car.
1. Made of high-strength and durable materials, it is rust resistant and has a long service life
1.1 Main Material
The pump body is made of high-strength and thickened aluminum alloy material. Compared with ordinary brake pumps, the overall wear resistance, compression resistance, impact resistance, and corrosion resistance have been greatly upgraded. It is sturdy, durable, and not easily damaged, and is suitable for various complex riding conditions. The pump body is built with thickened sealing rubber rings and high-quality piston components, which are resistant to oil, corrosion and aging without hardening. Long term use will not lead to zero oil leakage and oil leakage.
1.2 Anti rust process on the surface of the pump body
The surface of the pump body is treated with professional black hard oxidation anti rust and anti-corrosion technology, effectively resisting rainwater corrosion, sun aging, and dust erosion. It can withstand long-term outdoor riding without rusting, paint peeling, or deformation, solving common quality problems such as corrosion, peeling, fracture, and damage of ordinary brake pumps from the root.
1.3 Integrated design of brake lever, not easy to break
The brake lever adopts an integrated die-casting process, with no splicing welds, no weak points under stress, high strength resistance to bending and fracture, and long-term holding of the brake without deformation. Whether it's the temperature difference between high and low temperatures or the impact of complex road conditions, the GN125 7/8 "Front Brake Master Cylinder has stable and reliable braking all day long, effectively reducing the frequency of later maintenance.
2. Stable hydraulic braking performance, linear and sensitive braking, safe and reliable braking
2.1 Precision inner cavity matched with high-density accessories
As the main hydraulic brake master cylinder of motorcycles, this Durable motorcycle brake master cylinder for Suzuki GN125 uses precision machining technology for the inner cavity and high-density sealed piston components. The hydraulic boosting is stable, uniform, and long-lasting devoid of pressure relief, solving common braking faults like soft brakes, delayed braking, and fluctuating force from the root.
2.2 The brake feel is sensitive and stable
The brake feel is linear, smooth, and delicate, with sensitive brake feedback. Simply pinch the handle to quickly respond to the brake signal. Daily cycling deceleration and braking have no lagging situations. When encountering sudden road conditions and emergency braking, the braking response is fast, and it can instantly output sufficient braking force, accurately avoiding the risk of cycling collisions, and comprehensively improving the safety factor of cycling in various scenarios such as daily commuting, mountain cycling, long-distance cruising, etc.
2.3 Visual oil pot with sealed oil circuit
GN125 7/8 "Front Brake Master Cylinder is equipped with a transparent visual oil storage tank design, which allows for intuitive viewing of the cleanliness and remaining amount of brake oil at any time, timely replenishment of brake oil, and inspection of intake and leakage issues in the oil circuit; The pump body oil circuit is tightly sealed, resistant to high and low temperatures, and the hydraulic pressure does not decay during long-term cycling. The braking performance remains stable under various road conditions.
3. High cost performance original factory grade replacement parts, non-destructive direct installation, cost-effective, worry free, and highly adaptable
3.1 Easy installation, widely compatible with vehicle models
This -7/8 inch motorcycle front brake pump accurately benchmarks the original car installation specifications and size parameters, strictly follows the original mold customization, and matches the installation hole spacing, handlebar installation diameter, and oil pipe interface position perfectly. It supports non-destructive direct replacement installation, saving time, effort, and worry. Perfectly compatible with Suzuki GN125, GS125, Haojue HJ125, Diamond Leopard, Silver Leopard, and other 125cc to 150cc Crown and Cross bikes across the entire range.
3.2 Price discounts and good quality
We are a factory majoring in bulk supply of motorcycle brake system parts. Our GN125 7/8 "Front Brake Master Cylinder boasts high quality workmanship and performance, with an affordable price and outstanding cost performance ratio. It is the preferred cost-effective accessory for vehicle repair, refurbishment, old car replacement, and maintenance. Allowing you to spend factory price and enjoy the original durable braking experience, significantly reducing vehicle maintenance costs, suitable for foreign trade wholesale, cross-border retail, and domestic repair and distribution.
Product Parameter:
Name
GN125 7/8" Front Brake Master Cylinder
Category
Motorcycle Braking accessories
Material
Aluminum alloy
Surface process
Blacking rust prevention
Adapt to handlebar diameter
22mm
Total length of handle
200mm
Total length of pump body
240mm
Oil pot size
55mm×34mm
Oil pot shape
Octagonal oil storage chamber design
Mounting hole spacing
9mm
Compatible Models
GN125/GS125/HJ125
Brake fluid
DOT3/DOT4
Warm tips for installation and use for GN125 7/8" Front Brake Master Cylinder
1. Strictly use compliant brake fluid
Only standard DOT3/DOT4 specialized brake fluid can be added. It is banned to use inferior, expired, or mixed oil products, which may cause internal sealing components to corrode and leak oil, oil circuit blockage, and brake failure.
2. After installation, it is necessary to completely exhaust the air
After adding brake oil, the air in the pipeline shall be fully emptied to guarantee that the brake is sensitive, linear, and effective. Residual air can cause the brake to be soft, the response to be delayed, and the braking compel to be unstable.
3. Regularly check the oil circuit status on a daily basis
Regularly check the brake oil level and quality, and promptly replenish and replace the oil; Check for oil and gas leakage at the pump body and oil pipe interface, and troubleshoot in advance.
4. Keep the oil circuit clean and extend its service life
High quality oil circuit condition can reduce the wear and aging of internal components, extend the service life of the pump body, and avoid the hidden dangers of brake pressure relief and failure.
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