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Front Disc Brake Caliper Master Cylinder for 50cc-125cc Dirt Pit Bike

  • Based on 590 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Oct 19
Order within 16 hours and 58 minutes
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Features

  • Made for Dirt Pit BikesThis brake kit for bike is compatible with 50cc, 70cc, 90cc, 110cc, and 125cc dirt pit bike brake systems. It's compatible with setups with a 1.69" caliper mounting hole center distance
  • Superb Braking ForceThe disc master cylinder and the bike calipers with double pistons adopt a pressure-holding design. This prevents air from entering and negatively affecting the braking power
  • Longer LastingEquipped with hard-wearing and heatproof brake pads with 15,000km service life. The master cylinder is made with low-pressure casting technology to create a high-strength cavity
  • No Leaking Or Dripping OilsEquipped with a high-purity and high-sealing nit-rile rubber, it stands well against damage caused by extreme temperatures, heat, and oil. A 10mm oiling screw cap is included
  • Complete Bike Disc Brake KitThe package includes 1 front disc brake assembly with brake pad and 1 extra pair of brake pads

Description

The master cylinder with precision-made piston features a racing pump body made with low-pressure casting technology. This allows it to withstand the negative effects of constant and continuous braking force. Also, the 36.6" stainless steel braided aviation brake hose is more durable than its rubber counterparts. In addition to the heavy-duty brake pads, the kit includes a brake switch that can be flipped on and off up to 100,000 times before it gives in. The surfaces on most of the components are also treated with special paint designed for the outdoors. It's thicker and won't easily fade or chip. The brake lever is ergonomically designed and comes with a plastic protective sleeve. Here are more details about our front disc brake assembly: - Pre-emptied brake assembly - Ready to install - Upgraded caliper banjo bolt - Responsive brake system Thickened racing-grade caliper made with high strength and low pressure casting process that can withstand continuous braking. Double piston design caliper for faster piston movement and greater braking force. Longer lasting and hardwearing friction pads that can go for up to 15,000 kms. Enlarged main cylinder piston provides more thrust to the caliper. Includes a responsive and comfortable braking lever. Comes with pre-installed brake light switch. The master cylinder and caliper feature a pressure holding design to keep out air that reduces braking force. Upgrade your bike for a safer and more enjoyable ride.

Brand: MTATCN


Material: Stainless Steel


Exterior Finish: Stainless Steel


Vehicle Service Type: Off-Road-Motorcycles


Item Highlight: Front brake assembly fits 50cc 70cc 90cc 110cc 125cc pit bikes. Complete set, simple installation to replace worn brake parts See more


Manufacturer: MTATCN


UPC:


Brand Name: MTATCN


Manufacturer Part Number: QC035


Item Highlight: Front brake assembly fits 50cc 70cc 90cc 110cc 125cc pit bikes. Complete set, simple installation to replace worn brake parts


Manufacturer: MTATCN


UPC: 750076260760 757233428025


Model Number: QC035


Exterior Finish: Stainless Steel


Compatible with Vehicle Type: Off-Road-Motorcycles


Material Type: Stainless Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great brakes for a lighter machine -Razor MX650
These fit perfect with my upgraded forks. The brakes modulate very well out of the box. I didn’t even have to bleed them or top off the fluid. They came sealed and protected with bubble wrap. They were inexpensive and work very well. Can do backies and they lock up very well. Extra pads are a bonus but these seem to last well enough. Recommended. ... show more
Reviewed in the United States on August 9, 2024 by REX

  • Check specs
Quality product
Reviewed in the United States on March 25, 2026 by paul mendez

  • Works
I put these on a 125 drz. They didn’t fit perfectly but I made them work. They stop the bike very quickly. Great product for the price
Reviewed in the United States on March 17, 2024 by Eric Nichols

  • Works great on a 2016 SSR125 Automatic.
This front brake system was a direct bolt-on for a 2016 SSR125 Automatic. No modifications were necessary and it looks great. After the bike sat for two years, the old caliper and even the handle were frozen and locked up. The brake system arrived less than 24 hours from ordering and took less than half an hour to install. ... show more
Reviewed in the United States on September 8, 2023 by Mrs. Liggera

  • Great value
Did not fit the Coolster brand bike I purchased it for, but it was vary well made and I was impressed that it can completely set up fluid and all.
Reviewed in the United States on July 3, 2021 by Spec opp

  • Good as new
Worked as well as original
Reviewed in the United States on January 31, 2025 by Amazon Customer

  • Its good
The pads wore out quickly but other than that they are pretty great
Reviewed in the United States on March 24, 2026 by MiataGang

  • Excellent
Excellent product
Reviewed in the United States on February 3, 2025 by Cameron Mccoll

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