SKU: KS42-1112

KAWASAKI KS Servo Buddy - Suits: ZX6R / ZX600 / ZX-636 / ZX10 /Z750 /Z800 /Z1000

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Servo Buddy - Exhaust Servo Eliminator
Genuine Product - Model No. 
KS - 42-1112
This Servo Buddy suits the following model bikes only:

KS - 42-1112
Suzuki GSXR1000 01-08
Suzuki GSXR600/750 06-10
Suzuki GSXS1000 17-19
Suzuki M109R+C109R VZR1800 06-19
Suzuki HAYABUSA 08-09
Suzuki B-King 08-09
Kawasaki ZX6R, ZX6RR, ZX600, ZX-636 2005-2022
Kawasaki ZX10R 2004-2021
Kawasaki Z750, Z800, Z1000 2007-2016 
Kawasaki Ninja 1000 2007-2016
Kawasaki Ninja H2, H2R 2015-2018

Click here to see Servo Buddy fitment guide 

The Servo Buddy is a small, light weight servo fix that eliminates the need for the exhaust servo motor, which is not needed with any aftermarket exhaust system. These devices are typically called EXUP valves, SET valves or exhaust servos. Typically when you purchase an aftermarket exhaust, a small plate is included to bolt onto the top of the exhaust servo. The purpose of this plate is to restrict the servos movement so the bikes computer still thinks the exhaust valve is connected and working correctly, preventing the FI (fuel injection sometimes mistakenly called the F1) fault light from illuminating on the dashboard. 

The problem with these plates is they require you keep the servo motor installed, taking up a lot of valuable room that could be used for power commanders, traction control computers, quick shifters, or a huge variety of other accessories. Additionally, the servo motor is dead weight, providing no benefit. After all, half the benefit of that fancy exhaust system was to drop weight, right!

The servo buddy uses OEM connectors and easily snaps into place replacing the bulky servo motor. It can be zip-tied to the wire harness and takes up virtually no space. The body is shrunk wrapped rather than encased in a housing to provide the smallest footprint possible while blending into the factory wire loom. It works by electrically mimicking the working exhaust servo so the computer thinks all is well with the exhaust circuit preventing the FI light from coming on due to exhaust faults while still keeping the lights other functionality to warn you if anything else is wrong with the bike! Simply disconnecting the FI light or putting tape over it could mask potentially serious problems and lead to a damaged engine.

To provide a reliable long service life, all parts were spec'd out to meet military or automotive standards meaning the device is tolerant to a wide temperature range. Additionally, the entire circuit board has been encased in a thick epoxy potting compound to provide protection from moisture and vibration. It will be EXTREMELY reliable under all conditions, whether your ride street, race, track, or adventure ride.

This is a genuine product, beware of imitations!
Please Note: Servo Buddys are for "race use" and may violate local emissions laws if installed and used on a street-registered motorcycle.

Servo Buddy weight = 20grams (0.6oz)


We are an Australian-owned and operating business


SKU KS42-1112
Brand Servo Buddy
Shipping Weight 0.2000kg
Shipping Width 0.150m
Shipping Height 0.100m
Shipping Length 0.040m


Servo Buddy

14 April 2017
Does exactly what it says it does :-)


6 April 2017

servo buddy

By: on 12 July 2013
great product, totally eliminates the bulky servo. Much better than doing away with the FI light. Simple to fit.

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