Shimano BR-MT420/MT401 Acera 4-Piston Rear Brake
SKU: 34146661013

Shimano BR-MT420/MT401 Acera 4-Piston Rear Brake

Sale price$135.00 Regular price$150.00
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Shimano BR-MT420/MT401 Acera 4-Piston Rear BrakeUnleash Your Potential with Shimano Experience the thrill of confident and controlled riding with the Shimano Acera 4 Piston Disc Brake and Lever combo designed to elevate your cycling adventure. Tailored for Trailblazers For riders who crave the excitement of off road trails, the MT401 Lever is tailored to meet your needs. Its sleek design, inspired by MTB racing components, offers a blend of style and functionality. Crafted with precision, the

Unleash Your Potential with Shimano
Experience the thrill of confident and controlled riding with the Shimano Acera 4-Piston Disc Brake and Lever combo - designed to elevate your cycling adventure.

Tailored for Trailblazers
For riders who crave the excitement of off-road trails, the MT401 Lever is tailored to meet your needs. Its sleek design, inspired by MTB racing components, offers a blend of style and functionality. Crafted with precision, the anodized alloy 2-finger brake lever delivers long-lasting braking performance, ensuring you conquer every trail with ease.

Maximum Stopping Power, Minimal Effort
The BL-MT420 Brake Caliper is the key to unlocking your bike's full potential. Offering a remarkable 90% increase in braking power compared to the BR-MT520, this 4-piston caliper instills unwavering confidence on steep descents. With 150% better wear-resistance than its 2-piston counterpart, the BR-MT400, you'll enjoy consistent performance ride after ride.

Features - MT401 Left Lever
. Designed for entry MTB riders
. Sleek, race-inspired design
. Anodized alloy 2-finger brake lever
. Tailored braking power for entry MTB riders
. Accessible lever reach for small hands
. Minimum reach: 75 mm
. Easy, quick, and clean installation
. Funnel bleeding for hassle-free maintenance
. Uses Shimano Hydraulic Mineral Oil for balanced braking power

Features - BL-MT420 Rear Brake Caliper
. 90% increase in braking power vs. BR-MT520
. 20% increase in braking power vs. 2-piston BR-MT400
. Superior wear-resistance, 150% better than 2-piston BR-MT400
. Perfect combination with BL-MT401 lever

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 34146661013

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4.1 ★★★★★
Based on 313 reviews
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em
San Leandro, US
★★★★★ 5
More power, slightly lower (8%) MPG.
Size: (Pack of 1)
Installed on a 2.0 liter Subaru Impreza. I drive up/down the I5 in california 3-4 times a year. For those that don't know there is about a 200 mile flat stretch where everyone runs at 75-85mph. With various filters (FRAM, BOSCH, Subaru OEM), I would consistently get 29.8 mpg. Once I installed the K&N, I could feel the car pulling with a bit more power, but I noticed that I was getting about 27.5 mpg. Totally worth it as the impreza is a little under powered and I don't drive many miles (6k/year) but if you are putting a lot of miles on your car, you may want to have more mpg.
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Reviewed in the United States on May 24, 2026
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Verified Purchase
GregUPerkio
Dallas, US
★★★★★ 5
fits my 2013 chevy suburban 5.3 and appears to be high quality
Size: (Pack of 1)
fits my 2013 suburban perfectly. looks to be a well constructed unit.
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Reviewed in the United States on March 29, 2026
G
Verified Purchase
Gahvno
Fort Morgan, US
★★★★★ 5
Very good quality comparable to OEM at a much more reasonable price point.
Size: (Pack of 1)
Last December we bought our first new car in 21 years and the first thing I did is stock up on cabin and engine air filters. I've got nothing against dealership OEM parts and pieces but what I do have an issue with is the prices. Luckily, we all have a bit of control over access to OEM quality parts and pieces at significantly more reasonable prices via Amazon. This filter and it's matching cabin filter are excellent in value and take less than 5 minutes to replace. Compare that to paying the hourly rate at your dealer plus the dealership retail price and you'll do what I did and stock up on these two filters. Definitely recommended.
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Reviewed in the United States on September 25, 2025
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Verified Purchase
Little Oak
Port Orchard, US
★★★★★ 4
It will fit a 2022 Subaru Outback
Size: (Pack of 1)
Higher quality than OEM item fit and arrived on time. This was for a 2023 Subaru Outback
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Reviewed in the United States on September 15, 2025
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Verified Purchase
Bob P
Cuba, US
★★★★★ 5
High quality
Size: (Pack of 1)
Looks a lot nicer than the one that came with my Subaru Outback (OEM). Performs the same or better.
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Reviewed in the United States on March 20, 2026

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