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    Availability Guide: If you order an item that is on backorder, we will not charge your card until the order is ready to ship.
     = Normally ships the same business day     = Special order, ships in 4 to 7 business days     = On backorder from the manufacturer
Husqvarna Factory Engine 2-Stroke Parts   Cost  Add To Cart 

Factory Piston
SXS16125907-I - Fits TC 125 2017-19, TX 125 2017 (Group I Cylinder only)
SXS16150907-I - Fits TC 150 2017-19 (Group I Cylinder Only)
Specially developed high-performance piston.

$129.99
$145.99
 

Factory Spark Plug - SXS02125071
Fits TC 125 2014-19
Top shelf racing spark plug to help get the most from you 2-stroke.

$68.99
 
Factory Digital Box - SXS15125390
Fits TC/TE 125 2014-15
The ignition curve of the factory CDI unit is specially tuned to the use of fuel with at least 98 octane.
$155.99
 
TC 150 Conversion Kit - SXS16150000
All the parts for the conversion of your TC 125 to a TC 150
Fits TC 125 2016-19
$831.99
 

TE 300 Conversion Kit
All the parts required for converting your TE 250 to a TE 300. No need to change the jets on your TE 250.
SXS17300500 - Fits TE 250 2017-18
SXS12300100 - Fits TE 250 2012-13, 2015-16

$956.99
$946.99
 

TC 300 Conversion Kit - SXS14300000
All the parts required for converting your TC 250 to a TC 300 for the open class. No need to change the jets on your TC 250.
Fits TC 250 2014-16

$998.99
 

TC 105 Conversion Kit - SXS16105000   TC 105 Kit
Fits TC 85 2014-17
Big bore kit with extra displacement (105 instead of 85). For plenty of torque and even more peak power. Without engine head brace attachment.

$831.99
 
ETA 07-16-2019)

Factory Cylinder Head with variable Combustion Chamber - SXS13300044
(DOES NOT INCLUDE COMBUSTION CHAMBER)
Fits TE 300 2015-16
The factory cylinder heads with variable combustion chamber are a must for every racer.
Instructions

$229.99
 

Factory Cylinder Head with variable Combustion Chamber - SXS13125044
(DOES NOT INCLUDE COMBUSTION CHAMBER)
Fits TC 125 2014-15, TE 125 2015-16
The factory cylinder heads with variable combustion chamber are a must for every racer.
Instructions

$228.99
 

Factory Cylinder Head with variable Combustion Chamber - SXS15085044
(DOES NOT INCLUDE COMBUSTION CHAMBER)
Fits TC 85 2014-17
The factory cylinder heads with variable combustion chamber are a must for every racer.

Instructions

$207.99
 

Factory Cylinder Head Combustion Chamber Inserts - Enduro Setting
SXS13300071 - Fits TE 300 2015-16
SXS13250071 - Fits TC 250 2014-16, TE 250 2015-16
Combustion chamber insert manufactured from highest grade aluminum, with optimized combustion chamber shape suited for Enduro racing.

$67.99
$69.99
 

Factory Cylinder Head Combustion Chamber Inserts - MX Setting
SXS13300061 - Fits TE 300 2015-16
SXS13250061 - Fits TC 250 2014-15, TE 250 2015
SXS13125061 - Fits TE 125 2014-15, TE 125 2015-16
SXS13085061 - Fits TC 85 2014-17
Aluminum combustion chamber insert with optimized combustion chamber shape suited for Motocross racing.

$67.99
$64.99
$62.99
$124.99



 

Factory Cylinder Head Combustion Chamber Inserts - Extreme Setting
SXS16125081 - Fits TC 125 2016-18, TX 125 2017
SXS13125081 - Fits TC 125 2014-15, TE 125 2015-16
-------------------------------------------------------------
SXS13250081 - Fits TC 250 2014-16, TE 250 2015-16
SXS13300081 - Fits TE 300 2015-16
-------------------------------------------------------------
SXS13085081 - Fits TC 85 2014-17
The combustion chamber insert is made from an alloy developed specially for this purpose. The excellent conductivity of this alloy increases the capability of your engine in extreme conditions, particularly when it needs to deliver maximum performance (e.g. in high temperatures, sandy track conditions or other extreme situations).

$114.99
$114.99
---------
$166.99
$166.99
---------
$82.00






 

Factory Cylinder Head Combustion Chamber Inserts - XC Setting - SXS13250091
Fits TC 250 2014-16, TE 250 2015-16
Combustion chamber insert manufactured from highest grade aluminum for more torque.
$69.99
 

SXS Cylinder Kit - SXS16125007
Fits TC 125 2016-18
This complete cylinder consists of individual components specially machined to minimum tolerances. This guarantees you more performance over the entire rpm range. The kit will be delivered with piston included.

$935.99
 
Husqvarna Factory Engine 4-Stroke Parts   Cost  Add To Cart 

Kick-starter Kit - 79412945044
Fits FE 450/501 2017-19
All the parts required for fitting the kick starter to your bike. The combination of kick and electric starter guarantees that you will always get your bike running again as quickly as possible.

Instructions

$244.99
 

Kickstart Kit Sport
77212945044 - Fits FE 250/350/350 S 2015-16  Instructions

------------------------------------------------------------------------------
78112946044 - Fits FE 450/501/501 S 2015-16  Instructions

All the parts required for fitting the kick starter to your FE. The combination of kick and electric starter guarantees that you always get your bike running again as quickly as possible.

$280.99
EACH
 

Engine Special Parts - Automatic Clutch  Cost  Add To Cart 

Automatic Clutch - 55432900000
Fits TE 250/300 2017-19, TX 300 2017-19, TX 300i 2020
The latest generation of the Rekluse automatic clutch featuring EXP technology. This automatic clutch is installed into the standard clutch, i.e. simple, uncomplicated and quick installation.

$713.99
 

Automatic Clutch - 79232900000
Fits FE 250/350 2017-19
The latest generation of the Rekluse automatic clutch featuring EXP technology. This automatic clutch is installed into the standard clutch, i.e. simple, uncomplicated and quick installation.

$713.99
 

Automatic Clutch - 79432900100
Fits FE 450/501 2017-19, FC 450 2016-19, FC 450 Rockstar Edition 2019, FX 450 2020
The latest generation of the Rekluse automatic clutch featuring EXP technology. This automatic clutch is installed into the standard clutch, i.e. simple, uncomplicated and quick installation.

$713.99
 
(ETA 06-26-2019)

Automatic Clutch - 77432900300
Fits FE 250/350 2015-16
The latest generation of the Rekluse automatic clutch featuring EXP technology. This automatic clutch is installed into the standard clutch, i.e. simple, uncomplicated and quick installation.

$725.99
 

Automatic Clutch - 78132900300
Fits FE 450/501/501 S 2015
The latest generation of the Rekluse automatic clutch featuring EXP technology. This automatic clutch is installed into the standard clutch, i.e. simple, uncomplicated and quick installation.

$725.99
 
Factory Special Parts - Left Hand Rear Brake Kit  Cost  Add To Cart 

Left Hand Rear Brake Kit - 78113900100
Fits FE/TE 2015-19, TC 250 2017-19, FX 450 2017-20, TX 300 2017-19, TX 300i 2020
For use with the automatic clutch. Allows braking of the rear wheel with the left hand, hence providing additional control in critical situations (e.g. steep downhills and right hand turns).

$103.99
 
Larger Images
        Larger Images

Engine Parts  ------------------------------------

Factory Piston SXS16125907 / SXS16150907
Specially developed high-performance piston for 2016 125 SX with the following properties:

Higher performance across the entire power band
Higher peak power
Optimized friction
Only one piston ring
Special surface coating

Due to the higher load on the engine, the new service intervals specified in the Owner's Manual supplied must be complied with.
  
Factory Spark Plug SXS02125071 SXS15125390
 

Robust factory spark plug:
Iridium center electrode tip
Reinforced earth electrode (against vibration and breakage)
Special design with improved anti-rusting properties
Husqvarna recommends use of the factory spark plug when fitting power-boosting parts, such as factory cylinder heads, factory silencers or the factory CDI.

The ignition curve of the factory CDI unit is specially tuned to the use of fuel with at least 98 octane. The benefits:
Higher peak power
Higher revs
Best possible performance
Husqvarna recommend use in combination with a factory silencer and the factory spark plug. Use of the factory digital box on the TE 125 is only practical in combination with a factory silencer.
TC 150 Conversion Kit SXS16150000 TC/TE 300 Conversion Kit
TC 105 Conversion Kit SXS16105000
 
SXS13300044Factory Cylinder Head with variable combustion chamber - Fits TE 300 2015-16
The factory cylinder heads with variable combustion chamber are a must for every racer. The aluminum alloys and optimized combustion chamber shapes employed ensure the best possible heat dissipation. This has a positive effect on power delivery and reduces material wear in the combustion chamber and on the piston. Replacement of the whole head is now no longer necessary - simply put in a new combustion chamber insert and off you go again. To increase the performance of your bike even further, we recommend combining the factory cylinder heads with the following parts: 
Factory silencer

CAUTION:  The carburetor jetting must be adjusted to the selected combustion chamber insert and your vehicle model year
(e.g. selected combustion chamber insert = Motocross type; vehicle = TE 300 MJ 14; carburetor jetting to be selected = TC 250 MJ 14).
The carburetor jettings for models 250 and 300 are identical.
When using the "EXTREM" combustion chamber insert, always select the TC carburetor jetting of your vehicle model year.
More information on the carburetor jetting can be obtained from your authorized dealer. Without combustion chamber insert.
SXS13125044 Factory Cylinder Head with variable combustion chamber - Fits TC 125 2014-15, TE 125 2015-16
The aluminum alloys and optimized combustion chamber shapes employed ensure the best possible heat dissipation. This has a positive effect on power delivery and reduces material wear in the combustion chamber and on the piston. Replacement of the whole head is now no longer necessary - simply put in a new combustion chamber insert and off you go again. To increase the performance of your bike even further, Husqvarna recommend combining the factory cylinder heads with the following parts:
Factory spark plug
Factory digital box
Factory silencer
CAUTION:
The carburetor jetting must be adjusted to the selected combustion chamber insert and your vehicle model year (e.g. selected combustion chamber insert = Motocross type; vehicle = TE 125 MJ 14; carburetor jetting to be selected = TC 125 MJ 14).  When using the "EXTREM" combustion chamber insert, always select the TC carburetor jetting of your vehicle model year.

More information on the carburetor jetting can be obtained from your authorized dealer.
Without combustion chamber insert.
SXS15085044 Factory Cylinder Head with variable combustion chamber - Fits TC 852014-17
The factory cylinder heads with variable combustion chamber are a must for every racer. The aluminum alloys and optimized combustion chamber shapes employed ensure the best possible heat dissipation. This has a positive effect on power delivery and reduces material wear in the combustion chamber and on the piston. Replacement of the whole head is now no longer necessary - simply put in a new combustion chamber insert and off you go again.

Without combustion chamber insert.
Factory Cylinder Head Combustion Chamber Inserts -
      Enduro / MX
Factory Cylinder Head Combustion Chamber Inserts -
      Extreme / XC
Kick-starter Kit 79412945044 Kickstart Kit Sport 77212945044 / 78112946044
Engine Special Parts  ------------------------------------

Automatic Clutch - The latest generation of the Rekluse automatic clutch featuring EXP technology. This automatic clutch is installed into the standard clutch, i.e. simple, uncomplicated and quick installation. The benefits:
Easily adjusted from the outside via the clutch slave cylinder, so removal of the clutch cover or dismantling of the clutch is no longer necessary.
No stalling of the engine in critical situations such as braking into corners, on descents, mid-jump, when starting or pushing.
The improved traction can be controlled perfectly and smoothly via the throttle twist grip alone.
Slippery, extremely steep sections can therefore be conquered more easily (saving time and ensuring faster lap times).
More relaxed, fatigue-free and controlled riding, even over longer distances and in tough terrain.
Unrestricted and total concentration on the perfect line.
No more shifting is required, although it is still possible.

Tested and approved by our experienced enduro factory riders.
Left hand Brake Kit 78113900000
 
Husqvarna Accessories:   701   Brakes   Carbon   Chain/Sprockets   CNC Parts Anodized   Cooling   Electric   Exhaust   Factory Parts/Engine   Filters   Footpegs   Handlebar/Instruments   Luggage   Navigation   Plastic Parts/Decals   Protection   Repair Manuals   Seats   Suspension   Tanks   TC 85   Tools/Transportation   Wheels