Brakes› Brake Systems And Components

Performance Machine

Performance Machine Seal Kit 112x6B

$17.95

SKU: P0A2 0051-3901

In Stock
In Stock
Ships by Aug 7
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 0051-3901

112x6B

MIA's Description

The Performance Machine 0051-3901 is a brake caliper repair kit designed to restore a motorcycle's braking system. This kit is intended for high-performance front brakes and provides components to overhaul a caliper, addressing issues like a spongy lever feel, reduced stopping power, or fluid leaks.

This is the official Six-Piston Differential-Bore Front Caliper Rebuild Kit. It features advanced differential-bore technology, utilizing pistons of varying diameters for even pad wear and a consistent pressure point. Proudly Made in the U.S.A.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPerformance Machine
Part NumberP0A2 0051-3901

Videos

Performance Machine Brake Calipers at J&P Cycles

Performance Machine Brake Calipers at J&P Cycles
Stopping Power with Performance Machine 6 Piston Calipers

Stopping Power with Performance Machine 6 Piston Calipers

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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