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StopTech 41.544.0001R 44mm Replacement Piston for STR-40 Trophy Race Caliper

Manufacturer

Picture for manufacturer StopTech

Part Number

41.544.0001R
14 reviews
Sale Price

$13.69

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The StopTech 41.544.0001R is an OEM-spec replacement caliper piston designed for use in StopTech's STR-40 Trophy Race 4-piston brake calipers. With a 44mm diameter, this precision-machined piston is the correct rebuild component for restoring proper caliper function and maintaining the high-performance braking characteristics the STR-40 platform is known for.

Key Features:

  • 44mm diameter — engineered to exact STR-40 Trophy caliper specifications
  • Precision-machined construction for consistent fit and reliable sealing
  • Designed to restore and maintain optimal hydraulic pressure within the caliper bore
  • Compatible with STR-40 Trophy Race 4-piston calipers
  • Sold as a single replacement piston — measure your existing pistons before ordering to confirm correct sizing

Proper caliper rebuilding with genuine StopTech replacement pistons ensures consistent brake pad clamping force, smooth pedal feel, and long-term caliper reliability. This piston is a core rebuild component intended for use with matching dust boots and pressure seals during a full caliper service.

Simple and fast checkout

Product was as described. Came very quickly...thanks.

Best price and super easy transaction

Identity Theft Protection Purchase Guarantee Lowest Price Guarantee

Good so far, we will see on shipping. Need this

Quick and easy to order

Easy to find thanks

Amazon pay did not work but PayPal was good! You had what I needed and shipping was very fair!

Had what I need when I needed it. Thanks

the part was in stock and for a good price

Pleased with parts and prices, Thanks.

Quick and simple!

great , but I dsid not receve 20 percent discount on shipping

Had a great price on the parts that I wanted, informed me immediately that the products were back ordered from the manufacturer, and wanted to know if I wanted the parts dropped shipped from the manufacturer or what. They said if I wanted to wait it would take around 2 weeks to ship, they arrived in a week.

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