Crown 50 teeth aluminum 520 KTM SX, SX-F, EXC, Gas Gas MC-F... Afam

Rear sprocket 50 teeth Afam Gas Gas EC 250, Husaberg FC 550, KTM EXC 200...

Transmission tray par new chain adaptable for motorbike, quad, motorbike cross, enduro 125cc, 250cc, 300cc and other cylinders GasGas EC, Husaberg FC, KTM EXC ...

Technical characteristics and dimensions of the rear toothed pinion

• Mark: Afam
• Manufacturer Part Number: 72304N-50
• Drive train type: 520
• Number of teeth: 50
• Material: aluminium
• Colour : grey
• Number of fixing holes: 6
• Diameter of fixing holes: 8 mm
• Type of crown mounting holes: countersunk
• Fixing centers: 75 mm, 130 mm and 150 mm
• Inner diameter of the crown: 125 mm
• Rear sprocket dimensions shown on the diagram

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 6mm, center distance 12.7mm) but some 50s and most 125s use the 428 (width 7mm, center distance 12.7mm) even for 125 in 520 (width 6mm, center distance 15.8mm). All drive train parts, i.e. front sprocket, chain and rear sprocket, absolutely must be of the same type.

applications:

GAS-GAS EC 250 (2021)
GAS-GAS EC 300 (2021)
GAS-GAS EC-F 250 (2021)
GAS-GAS EC-F 350 (2021)
GAS-GAS EX 300 (2021)
GAS-GAS EX-F 250 (2021)
GAS-GAS EX-F 350 (2021)
GAS-GAS EX-F 450 (2021)
GAS-GAS MC 125 (2021)
GAS-GAS MC-F 250 (2021)
GAS-GAS MC-F 450 (2021)

HUSABERG FC 450 (2004 - 2007)
HUSABERG FC 550 (2004 - 2007)
HUSABERG FE 250 (2011 - 2014)
HUSABERG FE 350 (2013 - 2014)
HUSABERG FE 390 (2010 - 2012)
HUSABERG FE400 (2000 - 2002)
HUSABERG FE450 (2008 - 2014)
HUSABERG FE 450 (2003 - 2008)
HUSABERG FE501 (2000 - 2014)
HUSABERG FE 501 (2003 - 2004)
HUSABERG FE 550 (2004 - 2008)
HUSABERG FE570 (2009 - 2012)
HUSABERG FE 600 Enduro (2000 - 2003)
HUSABERG FE 650 (2004 - 2008)
HUSABERG FS 650 Superbiker (2004 - 2007)
HUSABERG TE 125 (2012 - 2014)
HUSABERG TE 250 (2011 - 2014)
HUSABERG TE 300 (2011 - 2014)

HUSQVARNA 701 Enduro (2016 - 2021)
HUSQVARNA 701LR Enduro (2020 - 2021)
HUSQVARNA 701 Supermotorcycle (2016 - 2021)
HUSQVARNA FC 250 (2014 - 2021)
HUSQVARNA FC 350 (2014 - 2021)
HUSQVARNA FC 450 (2014 - 2021)
HUSQVARNA FE 250 (2014 - 2021)
HUSQVARNA FE 350 (2014 - 2021)
HUSQVARNA FE 350 S (2020)
HUSQVARNA FE 450 (2014 - 2021)
HUSQVARNA FE 501 (2014 - 2021)
HUSQVARNA FS 450 (2015 - 2021)
HUSQVARNA FX 350 (2017 - 2021)
HUSQVARNA FX 450 (2017 - 2021)
HUSQVARNA TC 125 (2014 - 2021)
HUSQVARNA TC 250 (2014 - 2021)
HUSQVARNA TE 125 (2014 - 2017)
HUSQVARNA TE 150 (2018 - 2021)
HUSQVARNA TE 250 (2014 - 2017)
HUSQVARNA TE 250 i (2018 - 2021)
HUSQVARNA TE 300 (2014 - 2017)
HUSQVARNA TE 300 i (2018 - 2021)
HUSQVARNA TX 125 (2018 - 2019)
HUSQVARNA TX 300 i (2018 - 2021)

KTM 125 Sting (1997 - 1998)
KTM 620 Competition Limited (1997)
KTM 620 Duke (1993)
KTM 620 LC4 Duke (1994 - 1999)
KTM 620 Super competition (1994 - 1999)
KTM 640 Adventure (2005 - 2007)
KTM 640 Adventure-R (1998 - 2004)
KTM 640 Duke II (xnumx - xnumx)
KTM 660 Supermotion Factory Replica (2003)
KTM 690 Duke (2008 - 2012)
KTM 690 Duke ABS (2013 - 2019)
KTM 690R Duke R (2010 - 2012)
KTM 690R Duke R-ABS (2013 - 2017)
KTM 690R Supermotorcycle R (2008)
KTM 690 Supermotorcycle (2007 - 2008)
KTM 690 Supermotion Limited Publishing (2009)
KTM EGS 125 (1999)
KTM EGS 250 (1994 - 1999)
KTM E-GS 300 (1994 - 1995)
KTM EGS 300 (1996 - 1999)
KTM EGS 400 Enduro (1999)
KTM EGS 400 LC4 Enduro (1993 - 1998)
KTM EGS 620 (1994 - 1999)
KTM EGS-E 400 LC4 Enduro (1997)
KTM EGS-E 620 (1997)
KTM EGS-E 620 Adventure (1997)
KTM EXC 125 (1996 - 2016)
KTM EXC Champion Publishing (2010)
KTM EXC Factory Publishing (2011)
KTM EXC 125 Six Days (2001 - 2016)
KTM EXC 150 TPI (2020 - 2021)
KTM EXC 200 (1998 - 2016)
KTM EXC 250 (1996 - 2017)
KTM EXC 250 E-Startst (2010)
KTM EXC Factory (2005)
KTM EXC Factory Publishing (2011)
KTM EXC Racing (2001 - 2006)
KTM EXC Racing Six Days (2002 - 2003)
KTM EXC 250 Six Days (2001 - 2016)
KTM EXC 250 TPI (2018 - 2021)
KTM EXC 250 TPI Six Days (2018 - 2021)
KTM E-XC 300 (1994 - 1995)
KTM EXC 300 (1996 - 2017)
KTM EXC Factory Publishing (2011)
KTM EXC 300 Six Days (2001 - 2016)
KTM EXC 300 TPI (2018 - 2021)
KTM EXC 300 TPI Erzbergrodeo (2020 - 2021)
KTM EXC 300 TPI Six Days (2018 - 2021)
KTM EXC 350 LC4 (1993 - 1994)
KTM EXC 350 LC4 Super contest (1995)
KTM EXC 360 (1996 - 1997)
KTM EXC 380 (1998 - 2003)
KTM EXC 400 (2009 - 2011)
KTM EXC Factory Publishing (2011)
KTM EXC Factory Racing (2005 - 2007)
KTM EXC Racing (2000 - 2007)
KTM EXC Racing Six Days (2001 - 2003)
KTM EXC 450 (2006 - 2016)
KTM EXC Champion Publishing (2010)
KTM EXC Factory (2005)
KTM EXC Factory Racing (2007)
KTM EXC Racing (2003 - 2007)
KTM EXC Racing Six Days (2004 - 2007)
KTM EXC 450 Six Days (2009 - 2016)
KTM EXC 500 (2012 - 2016)
KTM EXC 500 Six Days (2012 - 2016)
KTM EXC Racing (2000 - 2002)
KTM EXC Racing Six Days (2001 - 2002)
KTM EXC Factory (2005)
KTM EXC Factory Racing (2007)
KTM EXC Racing (2003 - 2007)
KTM EXC Racing Six Days (2003 - 2007)
KTM EXC 530 (2009 - 2011)
KTM EXC Factory Publishing (2011)
KTM EXC 530 Six Days (2009 - 2012)
KTM EXC-E 300 (2007)
KTM EXC-E 300 Six Days (2008 - 2011)
KTM EXC-E 400 Racing (1999)
KTM EXC-E 520 (1999)
KTM EXC-F 250 (2006 - 2021)
KTM EXC-F Champion Publishing (2010)
KTM EXC-F 250 EXC Racing (2002 - 2006)
KTM EXC-F Factory Publishing (2011 - 2015)
KTM EXC-F 250 Six Days (2007 - 2021)
KTM EXC-F 350 (2011 - 2021)
KTM EXC-F 350 Six Days (2012 - 2021)
KTM EXC-F 450 (2017 - 2021)
KTM EXC-F 450 Six Days (2017 - 2021)
KTM EXC-F 500 (2017 - 2021)
KTM EXC-F 500 Six Days (2017 - 2021)
KTM EXC-GS 200 (2000 - 2002)
KTM EXC-R 450 (2008)
KTM EXC-R Six Days (450)
KTM EXC-R 530 (2008)
KTM EXC-R Six Days (530)
KTM EXE 125 (2000 - 2001)
KTM GS125 (1991 - 1997)
KTM GS250 (1990 - 1993)
KTM GS300 (1990 - 1999)
KTM GS 350 (1986)
KTM GS540 (1998 - 1999)
KTM GS 600 LC4 (1991 - 1993)
KTM GS
KTM LC2 (125 - 1996)
KTM LC4 (400 - 1998)
KTM LC4 Competition (620)
KTM LC4 Super Competition (1998)
KTM LC4 Supermotorcycle (1999)
KTM LC4 SuperCompetition motorcycle (1998)
KTM LC-4 Adventure (640 - 2003)
KTM LC4 Enduro (1998 - 2006)
KTM LC4 Six Days (640)
KTM LC4 Supermotorcycle (1999 - 2006)
KTM LC4 R 400 Enduro (1999)
KTM LC4-E 400 (2000 - 2001)
KTM LC4-E Enduro (2000 - 2002)
KTM LC4-E Six Days (640)
KTM LC4-E Supermotorcycle (2000 - 2002)
KTM MX125 (1991 - 1993)
KTM MX250 (1990 - 1993)
KTM MX300 (1990 - 1992)
KTM MX620 (1994)
KTM MXC200 (1998 - 2004)
KTM SC 400 LC4 Super competition (1994 - 2000)
KTM SC 620 Super contest (2000)
KTM SC 620 Supermotorcycle (2000 - 2001)
KTM SM 125 Supermotorcycle (2000 - 2001)
KTM SM 660 Factory Replica (2002)
KTM SMC 625 (2004 - 2006)
KTM SMC 640 LC4 (2005)
KTM SMC 660 Supermotorcycle (2003 - 2006)
KTM SMC 690 (2008 - 2011)
KTM SMC 690 R (2012 - 2013)
KTM SMC 690 R ABS (2014 - 2021)
KTM SMR 450 (2004 - 2021)
KTM SMR 525 (2004 - 2005)
KTM SMR 560 (2007 - 2008)
KTM SMR560 Supermotorcycle (2006)
KTM SX 125 (1994 - 2021)
KTM SX 144 (2008)
KTM SX 150 (2009 - 2021)
KTM SX 200 (2002 - 2004)
KTM SX 250 (1993 - 2021)
KTM SX 300 (1993 - 2004)
KTM SX 360 (1996 - 1998)
KTM SX 380 (1998 - 2003)
KTM SX 400 (2000 - 2002)
KTM SX 440 (1994 - 1995)
KTM SX 500 (1995 - 1998)
KTM SX 520 Racing (2000 - 2003)
KTM SX 525 (2003 - 2006)
KTM SX 620 (1995 - 1999)
KTM SXC625 (2003 - 2007)
KTM SX-F 250 (2006 - 2021)
KTM SX-F 350 (2010 - 2021)
KTM SX-F 450 (2003 - 2021)
KTM SX-F 450 Cairoli (2020)
KTM SX-F Factory Publishing (2020)
KTM SX-F 450 Herlings Replica (2019)
KTM SX-F 505 (2007 - 2009)
KTM
KTM XC150 (2011 - 2015)
KTM XC250 (2011 - 2017)
KTM
KTM XC 300 2 (2011 - 2017)
KTM XC 300 TPI 2 (2018 - 2021)
KTM
KTM XC-F 250. (2020 - 2021)
KTM
KTM
KTM
KTM
KTM