Rear sprocket 41 teeth steel 520 Sherco SE-R 125, 300, SEF 450 R, Husqvarna CR 125, WR 250...Sunstar gray

Crown 41 teeth 520 Sunstar gray AJP, Gas Gas, Husqvarna 125...

Transmission tray par new chain adaptable for motorcycle 125cc AJP, GasGas EC, Husqvarna WR...

Technical characteristics of the crown

• Mark: Sunstar
• Drive train type: 520
• Number of teeth: 41
• Material: steel
• Colour: grey
• Number of fixing holes: 6
• Type of mounting holes: countersunk

Dimensions of the rear pinion (see marks on the typical drawing)

• A - Fixing center distance: 78 mm
• B - Fixing center distance: 135 mm
• C - Fixing center distance: 155 mm
• D - Diameter of fixing holes: 8 mm
• E - Inner diameter of the crown: 136 mm

It is essential that you you check the type of drive train you need before ordering. On small motorcycles, most 50cc use the 420 (width 6 mm, center distance 12.7 mm) but some 50s and most 125s use the 428 (width 7 mm, center distance 12.7 mm) even for 125 in 520 (width 6 mm, center distance 15.8 mm). All drive train parts, i.e. front sprocket, chain and rear sprocket, absolutely must be of the same type.

applications:

AJP PRICE Enduro (2004 - 2011)

AJP PRICE Enduro (2004 - 2009)

BETA RR 250 Enduro (2005 - 2009)

BETA RR 350 Enduro (2011 - 2012)

BETA RR 400 Enduro (2005 - 2012)

BETA RR 450 Enduro (2005 - 2010)

BETA RR 450 Enduro / Enduro Racing (2006 - 2009)

BETA RR 498 Enduro (2012)

BETA RR 520 Enduro (2010 - 2011)

BETA RR 525 Enduro (2005 - 2008)

BETA RR 525 Enduro / Enduro Racing (2006 - 2009)

CAGIVA WMX 125 (1989 - 1992)

CAGIVA WMX 250 (1989 – 1990)

GAS-GAS CR 250 (1994 - 1995)

GAS-GAS EC 125 (2000 - 2013)

GAS-GAS EC 125 R (2014 - 2015)

GAS-GAS EC 200 (2000 - 2017)

GAS-GAS EC 200 4 (2018 - 2020)

GAS-GAS EC 200 ER (2014 - 2017)

GAS-GAS EC Ranger (2019 - 2020)

GAS-GAS EC 250 (2000 - 2017)

GAS-GAS EC 250 4 (2018 - 2019)

GAS-GAS EC 250 ENUMX Enduro GP (2018 - 2019)

GAS-GAS EC 250 4 Six Days (2019)

GAS-GAS EC Enduro (1996 - 1999)

GAS-GAS EC 250 ER (2014 - 2017)

GAS-GAS EC 250 F (2010 - 2015)

GAS -GAS EC 250 F CAMP (2014 - 2015)

GAS-GAS EC 300 (2000 - 2015)

GAS-GAS EC 300 4 (2018 - 2019)

GAS-GAS EC 300 4 GP (2018 - 2019)

GAS-GAS EC 300 4 Six Days (2019)

GAS-GAS EC 300 ER (2014 - 2017)

GAS-GAS EC 300 F (2013 - 2015)

GAS-GAS EC Ranger (2019 - 2020)

GAS-GAS ECSE (2002)

GAS-GAS EC 450 F (2013 - 2015)

GAS-GAS ECSE Enduro (2003 - 2009)

GAS-GAS MC 125 (2001 - 2005)

GAS-GAS MC 250 (2002 - 2005)

GAS-GAS SM 400 FSE (2001 - 2002)

GAS-GAS SM 450 FSE Superbiker (2003 - 2004)

GAS-GAS

GAS-GAS

GAS-GAS XC 300 (2018 â € “2019)

HM-HONDA CRE 125 RR Baja 2 (2011 - 2016)

HM-HONDA CRM 125 RR Derapage 2 (2011 - 2016)

HM-HONDA CRM 125 RR Derapage 2 Competition (2011 – 2016)

HUSQVARNA CR125 (1990 - 2013)

HUSQVARNA CR250 (1990 - 2007)

HUSQVARNA SM 125 (1998 - 2000)

HUSQVARNA SM 125S (2002 - 2013)

HUSQVARNA SM 450R (2003 - 2010)

HUSQVARNA SM 450RR (2008 - 2010)

HUSQVARNA SM 510R (2005 - 2010)

HUSQVARNA SM 570R (2002 - 2004)

HUSQVARNA SM 610 (1998 - 1999)

HUSQVARNA SM 610R (2000)

HUSQVARNA SM 610S (2002 - 2006)

HUSQVARNA TC 250 (2002 - 2013)

HUSQVARNA TC 250 R (2013)

HUSQVARNA TC 449 (2011 - 2013)

HUSQVARNA TC 450 (2002 - 2010)

HUSQVARNA TC 510 (1990 - 2010)

HUSQVARNA TC 570 (2001 - 2003)

HUSQVARNA TC 610 (2000)

HUSQVARNA TC 610 E (1991 - 1999)

HUSQVARNA TE 250 (2002 - 2013)

HUSQVARNA TE 250 Meo Replica (2011)

HUSQVARNA TE 250R (2013)

HUSQVARNA TE 310 (2009 - 2014)

HUSQVARNA TE 310R (2013)

HUSQVARNA TE 350 (1990 - 1995)

HUSQVARNA TE 400 (2001 - 2002)

HUSQVARNA TE 410 (1995 - 2001)

HUSQVARNA TE 410E (2000)

HUSQVARNA TE 449 (2011 - 2014)

HUSQVARNA TE 450 (2002 - 2010)

HUSQVARNA TE 510 (1990 - 2010)

HUSQVARNA TE 570 (2001 - 2004)

HUSQVARNA TE 610 (1991 - 2000)

HUSQVARNA TE 610E (1999 - 2004)

HUSQVARNA TXC 250 (2008 - 2014)

HUSQVARNA TXC 250 R (2013)

HUSQVARNA WR 125 (1990 - 2013)

HUSQVARNA WR 250 (1992 - 2013)

HUSQVARNA WR 300 (2009 - 2013)

HUSQVARNA WR 360 (1992 - 2002)

HUSQVARNA WRE 125 (1993 - 2013)

HUSQVARNA WRK 240 (1990 â € “1991)

SHERCO 2,5 iF Enduro 2.5i (2008)

SHERCO Enduro 4.5i (2004 - 2008)

SHERCO Enduro 5.1i (2006 - 2008)

SHERCO SCF-R Cross Country (2019 - 2020)

SHERCO SCF-R Cross Country (2019 - 2020)

SHERCO SCF-R Cross Country (2019 - 2020)

SHERCO SCF-R Cross Country (2019 - 2020)

SHERCO SC-R Cross Country (2019 - 2020)

SHERCO SC-R Cross Country (2019 - 2020)

SHERCO SC-R Cross Country (2019 - 2020)

SHERCO SE 2,5 iF Enduro 2.5i (2009 - 2011)

SHERCO SE 250 Enduro (2014 - 2018)

SHERCO SE 250 iF Enduro (2012 - 2013)

SHERCO SE 3 iF Enduro SE 3.0i (2010 - 2011)

SHERCO SE 300 Enduro (2014 - 2018)

SHERCO SE 300 iF Enduro (2012 - 2013)

SHERCO SE 4,5 iF Enduro 4.5i (2009 - 2011)

SHERCO SE 450 iR Enduro 4.5i (2013)

SHERCO SE 5,1 iF Enduro 5.1iF (2009 - 2011)

SHERCO SEF Enduro (2014 - 2018)

SHERCO SEF Enduro (2014 - 2018)

SHERCO SEF 450 (2015 - 2018)

SHERCO SEF-R Enduro Factory (2017 - 2020)

SHERCO SEF-R Enduro Racing (2014 - 2020)

SHERCO SEF-R Enduro Factory (2017 - 2020)

SHERCO SEF-R Enduro Racing (2014 - 2020)

SHERCO SEF-R Enduro Factory (2017 - 2020)

SHERCO SEF-R Enduro Racing (2015 - 2020)

SHERCO SEF-R Enduro Factory (2019 - 2020)

SHERCO SEF-R Enduro Racing (2019 - 2020)

SHERCO SE-R Cross Country (2019 - 2020)

SHERCO SE-R Enduro Factory (2018 - 2020)

SHERCO SE-R Enduro Racing (2018 - 2020)

SHERCO SE-R Enduro Factory (2017 - 2020)

SHERCO SE-R Enduro Racing (2014 - 2020)

SHERCO SE-R Enduro Factory (2017 - 2020)

SHERCO SE-R Enduro Racing (2014 - 2020)

SUZUKI DR 350 S (1990 â € “1993)