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50 SX Junior Adventure 50 SX Junior/Pro Junior
50 SX Mini 50 SX Mini Adventure
50 SX Senior Adventure 50 SX Senior/Pro Senior
50 SXS

Did You Know?

KTM 50 SX Pro Junior

1997: This year KTM 50 SX Pro Jr. model uses a Morini Franco S5-T engine. The “T” is the code for the 2-pedal reed block cylinder. The 1997 Junior model was the only year and model that used the “T” cylinder.

1998 – 2002: These year models all use a Morini Franco S5-GS engine. The “GS” is the code for the 4-pedal reed block cylinder.

2002-2008: This is designed for kids between the ages of 4-6. It features a 50cc liquid cooled engine with 3 shoe adjustable centrifugal clutch assembly, 14mm carburetor and hydraulic disc brake in front and drum brake in rear.

KTM 50 SX Pro Senior

1997 – 2000: These all use a Morini Franco S5-GS engine. The “GS” is the code for the 4-pedal reed block cylinder. The other only difference for these years is the clutch assembly. The early year bikes had a 2-shoe clutch design and the last couple of models had a disc style clutch. It’s best to remove the clutch cover and see what model clutch style you have.

2001-2008: This is designed for kids between the ages of 7-8. It features a 50cc liquid cooled engine with 3 shoe adjustable centrifugal clutch assembly, 19mm carburetor and hydraulic disc brakes in both the front and rear.

KTM 50 SX Junior Adventure

Designed for general off road riding for kids from 4-6 years old. These models have an air cooled engine.

KTM 50 SX Senior Adventure

Designed for general off road riding for kids up to nine years old.

KTM 50 SX Mini

2008-Present


Rear Wheel Bearings Kit KTM 50 SX Jr Sr Adventure Pro 1997-2003 Rear Wheel Bearings Kit KTM 50 SX Jr Sr Adventure Pro 1997-2003
Our Price: $18.90
Sale Price: $18.00
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM 50 Junior Adventure 2001 Main Crank Shaft Bearings and Seals Kit KTM 50 Junior Adventure 2001
Our Price: $27.00
Sale Price: $26.10
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM 50 Mini Adventure 1997 Main Crank Shaft Bearings and Seals Kit KTM 50 Mini Adventure 1997
Our Price: $27.00
Sale Price: $26.10
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM 50 SX Junior Senior 2000 Main Crank Shaft Bearings and Seals Kit KTM 50 SX Junior Senior 2000
Our Price: $27.00
Sale Price: $26.10
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM 50 SX 2010-2012 Main Crank Shaft Bearings and Seals Kit KTM 50 SX 2010-2012
Our Price: $25.46
Sale Price: $24.56
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM SX 50 S 2011 Main Crank Shaft Bearings and Seals Kit KTM SX 50 S 2011
Our Price: $25.46
Sale Price: $24.56
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM Pro Junior 50 SX 2009 Main Crank Shaft Bearings and Seals Kit KTM Pro Junior 50 SX 2009
Our Price: $26.76
Sale Price: $25.86
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM Mini 50 SX 2009-2012 Main Crank Shaft Bearings and Seals Kit KTM Mini 50 SX 2009-2012
Our Price: $25.46
Sale Price: $24.56
Savings: $0.90
Front Wheel Bearings Kit KTM 50 SX and Mini SX 2012 Front Wheel Bearings Kit KTM 50 SX and Mini SX 2012
Our Price: $8.70
Sale Price: $7.80
Savings: $0.90
Front Wheel Bearings Kit KTM 50 SX Sr. Adventure 2004-2007 Front Wheel Bearings Kit KTM 50 SX Sr. Adventure 2004-2007
Our Price: $10.89
Sale Price: $9.99
Savings: $0.90
Front Wheel Bearings Kit KTM 50 SX 2010-2011 Front Wheel Bearings Kit KTM 50 SX 2010-2011
Our Price: $10.89
Sale Price: $9.99
Savings: $0.90
Front Wheel Bearings Kit KTM 50 SX Mini 2008-2011 Front Wheel Bearings Kit KTM 50 SX Mini 2008-2011
Our Price: $10.89
Sale Price: $9.99
Savings: $0.90
Front Wheel Bearings Kit KTM 50 SX PRO JR Junior 2002-2009 Front Wheel Bearings Kit KTM 50 SX PRO JR Junior 2002-2009
Our Price: $10.89
Sale Price: $9.99
Savings: $0.90
Front Wheel Bearings Kit KTM 50 SX PRO SR Senior 2004-2005 Front Wheel Bearings Kit KTM 50 SX PRO SR Senior 2004-2005
Our Price: $10.89
Sale Price: $9.99
Savings: $0.90
Rear Wheel Bearings Kit KTM 50 SX 2010-2012 Rear Wheel Bearings Kit KTM 50 SX 2010-2012
Our Price: $10.89
Sale Price: $9.99
Savings: $0.90
Rear Wheel Bearings Kit KTM 50 SX Mini 2009-2012 Rear Wheel Bearings Kit KTM 50 SX Mini 2009-2012
Our Price: $10.89
Sale Price: $9.99
Savings: $0.90
Rear Wheel Bearings Kit KTM 50 SX PRO JR Junior 2009 Rear Wheel Bearings Kit KTM 50 SX PRO JR Junior 2009
Our Price: $10.89
Sale Price: $9.99
Savings: $0.90
Rear Wheel Bearings Kit KTM 50 SX PRO SR Senior 2004-2005 Rear Wheel Bearings Kit KTM 50 SX PRO SR Senior 2004-2005
Our Price: $10.89
Sale Price: $9.99
Savings: $0.90

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Front Wheel Bearings Kit - 25-1135B - Boss Bearing Front Wheel Bearings Kit KTM 50 SX 2012 2013 2014
Our Price: $11.80
Sale Price: $7.80
Savings: $4.00
Front Wheel Bearings Kit KTM 50 SXS 2013 Front Wheel Bearings Kit KTM 50 SXS 2013
Our Price: $11.80
Sale Price: $7.80
Savings: $4.00
Front Wheel Bearings Kit KTM SX 50 Mini 2012 2013 2014 Front Wheel Bearings Kit KTM SX 50 Mini 2012 2013 2014
Our Price: $11.80
Sale Price: $7.80
Savings: $4.00
Main Crank Shaft Bearings and Seals Kit KTM SX 50 2013 2014 Main Crank Shaft Bearings and Seals Kit KTM SX 50 2013 2014
Our Price: $25.46
Sale Price: $24.56
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM SXS 50 2011 2012 2013 Main Crank Shaft Bearings and Seals Kit KTM SXS 50 2011 2012 2013
Our Price: $25.46
Sale Price: $24.56
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM SX 50 Mini 2013 2014 Main Crank Shaft Bearings and Seals Kit KTM SX 50 Mini 2013 2014
Our Price: $25.46
Sale Price: $24.56
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM SX Pro Sr Senior 50 1998 1999 Main Crank Shaft Bearings and Seals Kit KTM SX Pro Sr Senior 50 1998 1999
Our Price: $27.00
Sale Price: $26.10
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM SX Sr Senior 50 2000 Main Crank Shaft Bearings and Seals Kit KTM SX Sr Senior 50 2000
Our Price: $27.00
Sale Price: $26.10
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM SXR Pro Jr Junior 50 1997 Main Crank Shaft Bearings and Seals Kit KTM SXR Pro Jr Junior 50 1997
Our Price: $27.00
Sale Price: $26.10
Savings: $0.90
Main Crank Shaft Bearings and Seals Kit KTM SXR Pro Sr Senior 50 1997 Main Crank Shaft Bearings and Seals Kit KTM SXR Pro Sr Senior 50 1997
Our Price: $27.00
Sale Price: $26.10
Savings: $0.90
Throttle Cable KTM 50 SX 2006 2007 2008 2009 2010 2011 Throttle Cable KTM 50 SX 2006 2007 2008 2009 2010 2011
Our Price: $13.41
Sale Price: $12.51
Savings: $0.90
Throttle Cable KTM 50 SXS 2011 Throttle Cable KTM 50 SXS 2011
Our Price: $13.41
Sale Price: $12.51
Savings: $0.90
Throttle Cable KTM 50 SM 2006 Throttle Cable KTM 50 SM 2006
Our Price: $13.41
Sale Price: $12.51
Savings: $0.90
Throttle Cable KTM 50 SX PRO SR Senior 2002 2003 2004 2005 Throttle Cable KTM 50 SX PRO SR Senior 2002 2003 2004 2005
Our Price: $13.41
Sale Price: $12.51
Savings: $0.90
Throttle Cable KTM 50 SX Mini 2009 2010 2011 2012 2013 2014 2015 Throttle Cable KTM 50 SX Mini 2009 2010 2011 2012 2013 2014 2015
Our Price: $15.50
Sale Price: $14.60
Savings: $0.90
Throttle Cable KTM 50 SX Pro JR Junior 2009 Throttle Cable KTM 50 SX Pro JR Junior 2009
Our Price: $15.50
Sale Price: $14.60
Savings: $0.90
Throttle Cable KTM 50 JR ADV Junior Adventure 2002 2003 Throttle Cable KTM 50 JR ADV Junior Adventure 2002 2003
Our Price: $13.41
Sale Price: $12.51
Savings: $0.90
Throttle Cable KTM 50 Mini ADV Adventure 2002 2003 2004 2005 2006 2007 Throttle Cable KTM 50 Mini ADV Adventure 2002 2003 2004 2005 2006 2007
Our Price: $13.41
Sale Price: $12.51
Savings: $0.90
Throttle Cable KTM 50 SX Mini 2008 Throttle Cable KTM 50 SX Mini 2008
Our Price: $13.41
Sale Price: $12.51
Savings: $0.90
Throttle Cable KTM 50 SX Pro JR Junior 2003 2004 2005 2006 2007 2008 Throttle Cable KTM 50 SX Pro JR Junior 2003 2004 2005 2006 2007 2008
Our Price: $13.41
Sale Price: $12.51
Savings: $0.90
Rear Brake Shoes BikeMaster 96-3024 KTM 50 SXR Pro Sr 1996 1997 1998 Rear Brake Shoes BikeMaster 96-3024 KTM 50 SXR Pro Sr 1996 1997 1998
Our Price: $18.53
Sale Price: $17.63
Savings: $0.90
Front Brake Shoes BikeMaster 96-3024 KTM 50 SXR Pro Jr 1996 1997 1998 Front Brake Shoes BikeMaster 96-3024 KTM 50 SXR Pro Jr 1996 1997 1998
Our Price: $18.53
Sale Price: $17.63
Savings: $0.90
Front Brake Shoes BikeMaster 96-3024 KTM 50 SXR Pro Sr 1996 1997 1998 Front Brake Shoes BikeMaster 96-3024 KTM 50 SXR Pro Sr 1996 1997 1998
Our Price: $18.53
Sale Price: $17.63
Savings: $0.90
Rear Brake Shoes BikeMaster 96-3024 KTM 50 SXR Pro Jr 1996 1997 1998 Rear Brake Shoes BikeMaster 96-3024 KTM 50 SXR Pro Jr 1996 1997 1998
Our Price: $18.53
Sale Price: $17.63
Savings: $0.90
Swingarm Bearings and Seals Kit KTM 50 SX 2010 2011 2012 2013 2014 Swingarm Bearings and Seals Kit KTM 50 SX 2010 2011 2012 2013 2014
Our Price: $48.03
Sale Price: $47.13
Savings: $0.90
Swingarm Bearings and Seals Kit KTM 50 SX 2015 2016 Swingarm Bearings and Seals Kit KTM 50 SX 2015 2016
Our Price: $48.03
Sale Price: $47.13
Savings: $0.90
Swingarm Bearings and Seals Kit KTM 50 SX Mini 2014 2015 2016 Swingarm Bearings and Seals Kit KTM 50 SX Mini 2014 2015 2016
Our Price: $48.03
Sale Price: $47.13
Savings: $0.90
Steering Stem Bearings and Seals Kit KTM 50 SX Pro Jr. LC 2006 2007 2008 Steering Stem Bearings and Seals Kit KTM 50 SX Pro Jr. LC 2006 2007 2008
Our Price: $27.42
Sale Price: $26.52
Savings: $0.90
Steering Stem Bearings and Seals Kit KTM 50 SX Pro Sr. 1999 2000 Steering Stem Bearings and Seals Kit KTM 50 SX Pro Sr. 1999 2000
Our Price: $27.42
Sale Price: $26.52
Savings: $0.90
Steering Stem Bearings and Seals Kit KTM 50 SX 2009 2010 2011 2012 2013 Steering Stem Bearings and Seals Kit KTM 50 SX 2009 2010 2011 2012 2013
Our Price: $27.42
Sale Price: $26.52
Savings: $0.90
Steering Stem Bearings and Seals Kit KTM 50 SX 2014 2015 2016 Steering Stem Bearings and Seals Kit KTM 50 SX 2014 2015 2016
Our Price: $27.42
Sale Price: $26.52
Savings: $0.90
Steering Stem Bearings and Seals Kit KTM 50 SX Junior 2009 Steering Stem Bearings and Seals Kit KTM 50 SX Junior 2009
Our Price: $27.42
Sale Price: $26.52
Savings: $0.90
Steering Stem Bearings and Seals Kit KTM 50 SX Mini 2014 2015 2016 Steering Stem Bearings and Seals Kit KTM 50 SX Mini 2014 2015 2016
Our Price: $27.42
Sale Price: $26.52
Savings: $0.90
Swingarm Bearings and Seals Kit KTM 50 Senior Adventure 2006 2007 Swingarm Bearings and Seals Kit KTM 50 Senior Adventure 2006 2007
Our Price: $22.27
Sale Price: $21.37
Savings: $0.90
Swingarm Bearings and Seals Kit KTM 50 SX Pro Senior 1999 2000 Swingarm Bearings and Seals Kit KTM 50 SX Pro Senior 1999 2000
Our Price: $22.27
Sale Price: $21.37
Savings: $0.90
Lower Rear Shock Bearing and Seal Kit KTM 50 SX Pro Junior LC 2008 Lower Rear Shock Bearing and Seal Kit KTM 50 SX Pro Junior LC 2008
Our Price: $22.20
Sale Price: $21.30
Savings: $0.90
Lower Rear Shock Bearing and Seal Kit KTM 50 SX Pro Senior LC 2005 2006 Lower Rear Shock Bearing and Seal Kit KTM 50 SX Pro Senior LC 2005 2006
Our Price: $22.20
Sale Price: $21.30
Savings: $0.90
Lower Rear Shock Bearing and Seal Kit KTM 50 SXS 2011 2012 Lower Rear Shock Bearing and Seal Kit KTM 50 SXS 2011 2012
Our Price: $22.20
Sale Price: $21.30
Savings: $0.90
Upper Rear Shock Bearing and Seal Kit KTM 50 SX Pro Junior LC 2005 2006 Upper Rear Shock Bearing and Seal Kit KTM 50 SX Pro Junior LC 2005 2006
Our Price: $22.20
Sale Price: $21.30
Savings: $0.90
Upper Rear Shock Bearing and Seal Kit KTM 50 SX Pro Junior LC 2007 2008 Upper Rear Shock Bearing and Seal Kit KTM 50 SX Pro Junior LC 2007 2008
Our Price: $22.20
Sale Price: $21.30
Savings: $0.90
Upper Rear Shock Bearing and Seal Kit KTM 50 SX Pro Senior LC 2005 2006 Upper Rear Shock Bearing and Seal Kit KTM 50 SX Pro Senior LC 2005 2006
Our Price: $22.20
Sale Price: $21.30
Savings: $0.90
Upper Rear Shock Bearing and Seal Kit KTM 50 SXS 2011 2012 Upper Rear Shock Bearing and Seal Kit KTM 50 SXS 2011 2012
Our Price: $22.20
Sale Price: $21.30
Savings: $0.90
Lower Rear Shock Bearing and Seal Kit KTM 50 SX Mini 2014 2015 Lower Rear Shock Bearing and Seal Kit KTM 50 SX Mini 2014 2015
Our Price: $23.16
Sale Price: $22.26
Savings: $0.90
Upper Rear Shock Bearing and Seal Kit KTM 50 SX Mini 2014 2015 Upper Rear Shock Bearing and Seal Kit KTM 50 SX Mini 2014 2015
Our Price: $23.16
Sale Price: $22.26
Savings: $0.90
Fork and Dust Seal Kit 56-127 KTM 50 Mini Adventure 2004 2005 2006 2007 Fork and Dust Seal Kit 56-127 KTM 50 Mini Adventure 2004 2005 2006 2007
Our Price: $26.82
Sale Price: $25.92
Savings: $0.90
Fork and Dust Seal Kit 56-127 KTM 50 SX 1996 Fork and Dust Seal Kit 56-127 KTM 50 SX 1996
Our Price: $26.82
Sale Price: $25.92
Savings: $0.90
Fork and Dust Seal Kit 56-127 KTM 50 SX Pro Jr. 1997 1999 2000 2001 2002 Fork and Dust Seal Kit 56-127 KTM 50 SX Pro Jr. 1997 1999 2000 2001 2002
Our Price: $26.82
Sale Price: $25.92
Savings: $0.90
Fork and Dust Seal Kit 56-127 KTM 50 SX Pro Jr. LC 2002 2003 2004 2005 Fork and Dust Seal Kit 56-127 KTM 50 SX Pro Jr. LC 2002 2003 2004 2005
Our Price: $26.82
Sale Price: $25.92
Savings: $0.90
Fork and Dust Seal Kit 56-127 KTM 50 SX Pro Sr. 1999 2000 Fork and Dust Seal Kit 56-127 KTM 50 SX Pro Sr. 1999 2000
Our Price: $26.82
Sale Price: $25.92
Savings: $0.90
Fork and Dust Seal Kit - 56-127 - Boss Bearing Fork and Dust Seal Kit - 56-127 - Boss Bearing
Our Price: $26.82
Sale Price: $25.92
Savings: $0.90
Fork and Dust Seal Kit - 56-159 - Boss Bearing Fork and Dust Seal Kit - 56-159 - Boss Bearing
Our Price: $33.01
Sale Price: $32.11
Savings: $0.90
Fork and Dust Seal Kit 56-159 KTM 50 SX Mini 2012 2013 2014 2015 2016 Fork and Dust Seal Kit 56-159 KTM 50 SX Mini 2012 2013 2014 2015 2016
Our Price: $33.01
Sale Price: $32.11
Savings: $0.90
Fork and Dust Seal Kit 56-154 KTM 50 Jr Adventure 2002 2003 Fork and Dust Seal Kit 56-154 KTM 50 Jr Adventure 2002 2003
Our Price: $26.82
Sale Price: $25.92
Savings: $0.90
Fork and Dust Seal Kit 56-154 KTM 50 SX 2007 2008 2009 2010 Fork and Dust Seal Kit 56-154 KTM 50 SX 2007 2008 2009 2010
Our Price: $26.82
Sale Price: $25.92
Savings: $0.90
Fork and Dust Seal Kit 56-154 KTM 50 SX Junior 2007 2008 2009 Fork and Dust Seal Kit 56-154 KTM 50 SX Junior 2007 2008 2009
Our Price: $26.82
Sale Price: $25.92
Savings: $0.90
Fork and Dust Seal Kit 56-154 KTM 50 SX Mini 2008 2009 2010 Fork and Dust Seal Kit 56-154 KTM 50 SX Mini 2008 2009 2010
Our Price: $26.82
Sale Price: $25.92
Savings: $0.90
Fork and Dust Seal Kit - 56-154 - Boss Bearing Fork and Dust Seal Kit - 56-154 - Boss Bearing
Our Price: $26.82
Sale Price: $25.92
Savings: $0.90