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SXS Big Bore Kits

SX 150 CONVERSION KITSX 150 CONVERSION KIT
Part no: SXS16150000
All the parts for the conversion of your 125 SX to a 150 SX; so that you are one step ahead of your competitors.


Fitment: 125 SX 16-18
Availability: To order, normally sent out in 2-5 days
Price: 918.90 (Inc VAT at 20%)

SXS BIG BORE KIT 250 TO 300 SXSXS BIG BORE KIT 250 TO 300 SX
Part no: SXS11300000
**Symbolic Photo**
Includes all necessary parts to convert a 250 SX inti a 300 SX for M3 Class. Jetting of 250 SX carburator must not be charged.


Fitment: 250 SX 08-11
Availability: Article no longer orderable
Price: 838.50 (Inc VAT at 20%)

SXS BIG BORE KIT 250 TO 300 SXSXS BIG BORE KIT 250 TO 300 SX
Part no: SXS11300100
**Symbolic Photo**
Includes all necessary parts to convert a 250 EXC into a 300 EXC for E3 Class. Jetting of 250 EXC carburator must not be charged.


Fitment: 250 SX 08-11
Availability: Article no longer orderable
Price: 838.50 (Inc VAT at 20%)

SXS BIG BORE KIT 300 EXCSXS BIG BORE KIT 300 EXC
Part no: SXS09300100
**Symbolic Photo**
Includes all necessary parts to convert a 250 EXC into a 300 EXC for E3 class .
Jetting of 250 EXC 07-10 carburator must be not changed.


Fitment:
Availability: Article no longer orderable
Price: 814.92 (Inc VAT at 20%)

SXS BIG BORE KIT 300 SXSXS BIG BORE KIT 300 SX
Part no: SXS09300000
**Symbolic Photo**
This part has been superseded by the following parts:
SXS11300005 & SXS10300051


Fitment:
Availability: Superseded, use item below
Price: 831.14 (Inc VAT at 20%)

540 SXS BIG BORE KIT540 SXS BIG BORE KIT
Part no: SXS03540550
Upgrade your 525 with this genuine Big Bore kit. Gives a full 540cc, making for huge amounts of torque and even more top-end power. Combine it with a crank upgrade as well as get 576cc!


Fitment: SX 525 00-06, EXC 525 00-07, EXC 450 03-07
Availability: To order, normally sent out in 2-5 days
Price: 897.42 (Inc VAT at 20%)

280 SXS-F BIG BORE KIT280 SXS-F BIG BORE KIT
Part no: SXS09280000
Big Bore Kit taking your 250 F up to 280cc providing more torque and more power. Please note some carburation adjustment is also needed.


Fitment: 250 SXF 06-10, 250 EXCF 07-11
Availability: To order, normally sent out in 2-5 days
Price: 633.66 (Inc VAT at 20%)

SXS BIG BORE KIT 570SXS BIG BORE KIT 570
Part no: SXS09570000
For more torque and more power, jetting must be not changed.
usable for 530 EXC/XC 08-11 models


Fitment: 530 EXC-F 08-11
Availability: Article no longer orderable
Price: 716.10 (Inc VAT at 20%)

SXS BIG BORE KIT 505SXS BIG BORE KIT 505
Part no: SXS09505000



Fitment: 450 SX-F 07-12, 450 SMR 08-12
Availability: Article no longer orderable
Price: 905.58 (Inc VAT at 20%)