Electrical & lighting Filters Brakes Bodywork Scooter drives Engine Fuel system Cooling system Drive system Exhaust system Suspension

Engine

Cylinders & cylinder heads Watercraft components Engine mounting components Water pump parts Starter parts Crankcases and engine covers Engine repair kits Power & speed limiters Oil pumps Other engine parts Preliminary drive transmission Timing Complete engines Transmission Clutch Screws & plugs Pistons & Rings Seals Crankshafts & connecting rods Valves Engine bearings and seals

Seals

Engine seal sets Transmission cover gaskets Other Gasket paperboards Intake conduit seals Crankcase seals Exhaust manifold seals Drain plug seals Oil pan gaskets Primary drive gaskets Alternator cover gaskets Drive belt cover gaskets Engine cover seals Clutch cover gaskets Ignition cover seals Oil pump seals Clutch actuator seals Transmission gaskets Crankcase seals

Motorcycle engine - parts

Motorcycle seals
KTM SX 125

Select year

KTM SX 125 2T 2012 KTM SX 125 2T 2013 KTM SX 125 2T 2007 KTM SX 125 2T 2008 KTM SX 125 2T 2009 KTM SX 125 2T 2010 KTM SX 125 2T 2011 KTM SX 125 GS 1987-1992 KTM SX 125 2T 1991 KTM SX 125 2T 1992 KTM SX 125 2T 2014 KTM SX 125 2T 2015 KTM SX 125 2T 2016 KTM SX 125 2T 2017 KTM SX 125 2T 2018 KTM SX 125 2T 2019 KTM SX 125 2T 2020 KTM SX 125 2T 2021 KTM SX 125 2T 1993 KTM SX 125 2T 1994 KTM SX 125 2T 1995 KTM SX 125 2T 1996 KTM SX 125 2T 1997 KTM SX 125 2T 1998 KTM SX 125 2T 1999 KTM SX 125 2T 2000 KTM SX 125 2T 2001 KTM SX 125 2T 2002 KTM SX 125 2T 2003 KTM SX 125 2T 2004 KTM SX 125 2T 2005 KTM SX 125 2T 2006 KTM SX 125 2T 2022 KTM SX 125 Factory Edition Tyla Rattray 2005 KTM SX 125 2T 2023 KTM SX 125 2T 2025 KTM SX 125 2T 2024

Remove motorcycle

Motorcycle parts

Bodywork Books Brakes Cooling system Drive system Electrical & lighting Engine

Clutch

Clutch actuator seals Clutch cover gaskets

Crankcases and engine covers Crankshafts & connecting rods Cylinders & cylinder heads Engine bearings and seals Engine repair kits Engine tools Pistons & Rings Screws & plugs Seals

Alternator cover gaskets Clutch actuator seals Clutch cover gaskets Crankcase seals Cylinder gaskets Cylinder head gaskets Engine cover seals Engine seal sets Exhaust manifold gaskets Ignition cover seals Top End Gaskets Transmission cover gaskets Valve cover gaskets

Starter parts

Transmission

Transmission cover gaskets

Valves Water pump parts

Exhaust system Filters Fuel system Suspension

Accessories Tires Tools Chemicals & Oils

Manufacturer

Accel Athena Boyesen Centauro Cometic HLP J.R. Moose Racing Namura Power Force Prox Tecnium Vertex Winderosa Wiseco XRadical

Price

– GBP

Sort

By relevance Name A-Z Name Z-A Lowest price Highest price The most popular

Found: 109

Vertex engine gasket set KTM EXC 125 93-97 SX 125 93-97 - 808303

£34.03

delivery 0 £

Vertex engine gasket set KTM EXC 125 93-97 SX 125 93-97 - 808303

Vertex gasket set with gaskets KTM EXC 125 93-97 SX 125 93-97 - 811303

£42.31

delivery 0 £

Vertex gasket set with gaskets KTM EXC 125 93-97 SX 125 93-97 - 811303

Top-End ProX engine gasket set KTM SX 125 16-21 Husqvarna TC 125 16-21 GAS GAS MC 125 21-22 - 36.6216

£16.07

delivery 0 £

Top-End ProX engine gasket set KTM SX 125 16-21 Husqvarna TC 125 16-21 GAS GAS MC 125 21-22 - 36.6216

-5%

Athena water pump gasket - S410270024024

£3.43

Lowest price from 30 days before discount: £3.61

delivery 0 £

Athena water pump gasket - S410270024024

-5%

Athena alternator cover gasket - S410270028007

£2.80

Lowest price from 30 days before discount: £2.95

delivery 0 £

Athena alternator cover gasket - S410270028007

£45.43

delivery 0 £

TECNIUM Top End Gasket Set - 810370

Centauro Ignition Cover Gasket - 731B21039

£6.26

delivery 0 £

Centauro Ignition Cover Gasket - 731B21039

Centauro Inner Clutch Cover Gasket KTM - 731B17052

£8.58

delivery 0 £

Centauro Inner Clutch Cover Gasket KTM - 731B17052

Centauro Clutch Cover Gasket - 731B17051

£6.67

delivery 0 £

Centauro Clutch Cover Gasket - 731B17051

Centauro Complete Engine Gasket Set - 731A669FL

£75.63

delivery 0 £

Centauro Complete Engine Gasket Set - 731A669FL

-25%

Complete set of Centauro engine gaskets - 731A129FL

£45.97

Lowest price from 30 days before discount: £61.29

delivery 0 £

Complete set of Centauro engine gaskets - 731A129FL

Complete set of Centauro engine gaskets - 731A127FL

£72.51

delivery 0 £

Complete set of Centauro engine gaskets - 731A127FL

£48.50

delivery 0 £

Centauro Top End Gasket Set - 731A669TP

£38.20

delivery 0 £

Top End Centauro gasket set - 731A129TP

£27.85

delivery 0 £

Top End Centauro gasket set - 731A127TP

£51.71

delivery 0 £

Moose Racing gasket set - 808309

£14.07

delivery 0 £

GASKET KT CARB MID BODY - 26-10014

£14.07

delivery 0 £

GASKET KT CARB MID BODY - 26-10155

£42.75

delivery 0 £

GASKETS TOP END KTM - C3606

£49.01

delivery 0 £

GASKETS LOWER END KTM - C3606BE

Boyesen alternator ignition cover gasket - SCG-41B

£6.09

delivery 0 £

Boyesen alternator ignition cover gasket - SCG-41B

£5.93

delivery 0 £

Boyesen alternator ignition cover gasket - SCG-41

£5.93

delivery 0 £

Boyesen alternator ignition cover gasket - SCG-41A

CLUTCH COVER GASKET FACTORY RACING REPLACEMENT - CCG-41

£6.96

delivery 0 £

CLUTCH COVER GASKET FACTORY RACING REPLACEMENT - CCG-41

Vertex 2T engine top repair kit (piston 24243D) 53.97 mm kpl.

Options +7

£132.29

delivery 0 £

Vertex 2T engine top repair kit (piston 24243D) 53.97 mm kpl.

średnica:

53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.97 mm

Vertex 2T engine top repair kit (piston 24243B) 53.95 mm kpl.

Options +7

£143.55

delivery 0 £

Vertex 2T engine top repair kit (piston 24243B) 53.95 mm kpl.

średnica:

53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.97 mm

Vertex 2T engine top repair kit (piston 24243C) 53.96 mm kpl.

Options +7

£139.77

delivery 0 £

Vertex 2T engine top repair kit (piston 24243C) 53.96 mm kpl.

średnica:

53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.97 mm

Options +7

£112.46

delivery 0 £

Vertex 2T engine top repair kit (piston 24243C) 53.96 mm kpl.

średnica:

53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.97 mm

Top-End piston kit 2T Vertex (piston 24243A) 53,94 mm - VTK24243A-2

£143.55

delivery 0 £

Top-End piston kit 2T Vertex (piston 24243A) 53,94 mm - VTK24243A-2

Options +7

£112.46

delivery 0 £

Vertex 2T engine top repair kit (piston 24243B) 53.95 mm kpl.

średnica:

53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.97 mm

Vertex 2T engine top repair kit (piston 24243A) 53.94 mm kpl.

Options +7

£132.29

delivery 0 £

Vertex 2T engine top repair kit (piston 24243A) 53.94 mm kpl.

średnica:

53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.97 mm

Vertex 2T engine top repair kit (piston 24234D) 53.97 mm kpl.

Options +12

£147.33

delivery 0 £

Vertex 2T engine top repair kit (piston 24234D) 53.97 mm kpl.

średnica:

53.94 mm
53.94 mm
53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.96 mm
53.97 mm
53.97 mm

Options +12

£139.37

delivery 0 £

Vertex 2T engine top repair kit (piston 24234D) 53.97 mm kpl.

średnica:

53.94 mm
53.94 mm
53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.96 mm
53.97 mm
53.97 mm

Vertex 2T engine top repair kit (piston 24234C) 53.96 mm kpl.

Options +12

£147.33

delivery 0 £

Vertex 2T engine top repair kit (piston 24234C) 53.96 mm kpl.

średnica:

53.94 mm
53.94 mm
53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.96 mm
53.97 mm
53.97 mm

Top-End piston kit 2T Vertex (piston 24234C) 53,96 mm

Options +12

£139.37

delivery 0 £

Top-End piston kit 2T Vertex (piston 24234C) 53,96 mm

średnica:

53.94 mm
53.94 mm
53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.96 mm
53.97 mm
53.97 mm

Vertex 2T engine top repair kit (piston 24234B) 53.95 mm kpl.

Options +12

£139.37

delivery 0 £

Vertex 2T engine top repair kit (piston 24234B) 53.95 mm kpl.

średnica:

53.94 mm
53.94 mm
53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.96 mm
53.97 mm
53.97 mm

Options +12

£128.44

delivery 0 £

Vertex 2T engine top repair kit (piston 24234B) 53.95 mm kpl.

średnica:

53.94 mm
53.94 mm
53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.96 mm
53.97 mm
53.97 mm

Options +12

£128.44

delivery 0 £

Vertex 2T engine top repair kit (piston 24234B) 53.95 mm kpl.

średnica:

53.94 mm
53.94 mm
53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.96 mm
53.97 mm
53.97 mm

Options +12

£147.33

delivery 0 £

Vertex 2T engine top repair kit (piston 24234B) 53.95 mm kpl.

średnica:

53.94 mm
53.94 mm
53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.96 mm
53.97 mm
53.97 mm

Vertex 2T engine top repair kit (piston 24234A) 53.94 mm kpl.

Options +12

£147.33

delivery 0 £

Vertex 2T engine top repair kit (piston 24234A) 53.94 mm kpl.

średnica:

53.94 mm
53.94 mm
53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.96 mm
53.97 mm
53.97 mm

Options +12

£139.37

delivery 0 £

Vertex 2T engine top repair kit (piston 24234A) 53.94 mm kpl.

średnica:

53.94 mm
53.94 mm
53.94 mm
53.95 mm
53.95 mm
53.95 mm
53.95 mm
53.96 mm
53.96 mm
53.96 mm
53.97 mm
53.97 mm

Moose Racing clutch repair kit - 18-6014

£52.17

delivery 0 £

Moose Racing clutch repair kit - 18-6014

Moose Racing clutch repair kit - 18-6006

£32.48

delivery 0 £

Moose Racing clutch repair kit - 18-6006

Moose Racing clutch cover gasket - 819047

£10.54

delivery 0 £

Moose Racing clutch cover gasket - 819047

Moose Racing clutch cover gasket - 819046

£10.54

delivery 0 £

Moose Racing clutch cover gasket - 819046

Moose Racing clutch cover gasket - 816025

£7.01

delivery 0 £

Moose Racing clutch cover gasket - 816025

Moose Racing alternator cover gasket - 816532

£7.01

delivery 0 £

Moose Racing alternator cover gasket - 816532

Moose Racing alternator cover gasket - 816027

£9.66

delivery 0 £

Moose Racing alternator cover gasket - 816027

Top End Moose Racing gasket set - 810309

£21.35

delivery 0 £

Top End Moose Racing gasket set - 810309

Top End Moose Racing gasket set - 810304

£21.35

delivery 0 £

Top End Moose Racing gasket set - 810304

from 3

Browse by manufacturer

Accel Athena Boyesen Centauro Cometic HLP J.R. Moose Racing Namura Power Force Prox Tecnium Vertex Winderosa Wiseco XRadical

We have Motorcycle seals to KTM SX 125

KTM SX 125 2T 2012
KTM SX 125 2T 2013
KTM SX 125 2T 2007
KTM SX 125 2T 2008
KTM SX 125 2T 2009
KTM SX 125 2T 2010
KTM SX 125 2T 2011
KTM SX 125 GS 1987-1992
KTM SX 125 2T 1991
KTM SX 125 2T 1992
KTM SX 125 2T 2014
KTM SX 125 2T 2015
KTM SX 125 2T 2016
KTM SX 125 2T 2017
KTM SX 125 2T 2018
KTM SX 125 2T 2019
KTM SX 125 2T 2020
KTM SX 125 2T 2021
KTM SX 125 2T 1993
KTM SX 125 2T 1994
KTM SX 125 2T 1995
KTM SX 125 2T 1996
KTM SX 125 2T 1997
KTM SX 125 2T 1998
KTM SX 125 2T 1999
KTM SX 125 2T 2000
KTM SX 125 2T 2001
KTM SX 125 2T 2002
KTM SX 125 2T 2003
KTM SX 125 2T 2004
KTM SX 125 2T 2005
KTM SX 125 2T 2006
KTM SX 125 2T 2022
KTM SX 125 Factory Edition Tyla Rattray 2005
KTM SX 125 2T 2023
KTM SX 125 2T 2025
KTM SX 125 2T 2024

Foam for cleaning the outer shell of helmets and goggles B13 Hyper Helmet Visor & Goggle Cleaner

Stand - front tire jack holder HLP black

Vini Pegasus motorcycle goggles black orange transparent + mirrored glass

Tubliss tubeless system 18 inch 1.85-2.15

Electric pump car compressor 12V compressor LCD + powerbank 4000 mAh

B13 road drive chain cleaning kit

Motorcycle seals KTM SX 125

Vertex engine gasket set KTM EXC 125 93-97 SX 125 93-97 - 808303

Vertex gasket set with gaskets KTM EXC 125 93-97 SX 125 93-97 - 811303

Top-End ProX engine gasket set KTM SX 125 16-21 Husqvarna TC 125 16-21 GAS GAS MC 125 21-22 - 36.6216

Athena water pump gasket - S410270024024

Athena alternator cover gasket - S410270028007

TECNIUM Top End Gasket Set - 810370

Centauro Ignition Cover Gasket - 731B21039

Centauro Inner Clutch Cover Gasket KTM - 731B17052

Centauro Clutch Cover Gasket - 731B17051

Centauro Complete Engine Gasket Set - 731A669FL

Complete set of Centauro engine gaskets - 731A129FL

Complete set of Centauro engine gaskets - 731A127FL

Centauro Top End Gasket Set - 731A669TP

Top End Centauro gasket set - 731A129TP

Top End Centauro gasket set - 731A127TP

Moose Racing gasket set - 808309

GASKET KT CARB MID BODY - 26-10014

GASKET KT CARB MID BODY - 26-10155

GASKETS TOP END KTM - C3606

GASKETS LOWER END KTM - C3606BE

Boyesen alternator ignition cover gasket - SCG-41B

Boyesen alternator ignition cover gasket - SCG-41

Boyesen alternator ignition cover gasket - SCG-41A

CLUTCH COVER GASKET FACTORY RACING REPLACEMENT - CCG-41

Vertex 2T engine top repair kit (piston 24243D) 53.97 mm kpl.

Vertex 2T engine top repair kit (piston 24243B) 53.95 mm kpl.

Vertex 2T engine top repair kit (piston 24243C) 53.96 mm kpl.

Vertex 2T engine top repair kit (piston 24243C) 53.96 mm kpl.

Top-End piston kit 2T Vertex (piston 24243A) 53,94 mm - VTK24243A-2

Vertex 2T engine top repair kit (piston 24243B) 53.95 mm kpl.

Vertex 2T engine top repair kit (piston 24243A) 53.94 mm kpl.

Vertex 2T engine top repair kit (piston 24234D) 53.97 mm kpl.

Vertex 2T engine top repair kit (piston 24234D) 53.97 mm kpl.

Vertex 2T engine top repair kit (piston 24234C) 53.96 mm kpl.

Top-End piston kit 2T Vertex (piston 24234C) 53,96 mm

Vertex 2T engine top repair kit (piston 24234B) 53.95 mm kpl.

Vertex 2T engine top repair kit (piston 24234B) 53.95 mm kpl.

Vertex 2T engine top repair kit (piston 24234B) 53.95 mm kpl.

Vertex 2T engine top repair kit (piston 24234B) 53.95 mm kpl.

Vertex 2T engine top repair kit (piston 24234A) 53.94 mm kpl.

Vertex 2T engine top repair kit (piston 24234A) 53.94 mm kpl.

Moose Racing clutch repair kit - 18-6014

Moose Racing clutch repair kit - 18-6006

Moose Racing clutch cover gasket - 819047

Moose Racing clutch cover gasket - 819046

Moose Racing clutch cover gasket - 816025

Moose Racing alternator cover gasket - 816532

Moose Racing alternator cover gasket - 816027

Top End Moose Racing gasket set - 810309

Top End Moose Racing gasket set - 810304

Browse by manufacturer

We have Motorcycle seals to KTM SX 125

Motorcycle seals
KTM SX 125