AFAM steel front sprocket 520 pitch for TM RACING EN 125, EN 125 FI, EN 144, MX 125, MX 144 2000-2020

AFAM offers this front sprocket for TM RACING EN 125, EN 125 FI, EN 144, MX 125, MX 144 2000-2020. The front sprocket sits on the gearbox output shaft and passes the engine’s power to the chain, which turns the rear sprocket and the rear wheel.

Why replace the front sprocket?

The benefits:

• An inexpensive part that protects a new chain and rear sprocket.
• Made of steel to withstand much heavier wear than the rear sprocket.
• Changing the number of teeth is the simplest, cheapest way to alter the gearing.

When should you replace the front sprocket on your TM RACING EN 125?

Dished or hooked teeth: replace it straight away, otherwise it will ruin a new chain within hours.

Specifications and fitting tips

• Chain pitch: 520
• Material: Steel
• Front sprocket version: Standard
• Standard steel front-sprocket
• Top of range manufacturing and quality

Choose the number of teeth from the list: fewer teeth on the front sprocket (or more on the rear) gives more acceleration, the opposite gives a longer gearing.

Cross-Mania tip: Replace the front sprocket together with the chain and rear sprocket, renew the sprocket nut or circlip and check the output shaft seal.

Also needed with this part

• Rear sprocket : AFAM · MOOSE
• Drive chain : RENTHAL · RENTHAL 520
• Chain lube : LIQUI MOLY 400 ml · LIQUI MOLY 250 ml

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
TM RACING EN 125 2019
TM RACING EN 125 2018
TM RACING EN 125 2017
TM RACING EN 125 2016
TM RACING EN 125 2015
TM RACING EN 125 2014
TM RACING EN 125 2013
TM RACING EN 125 2012
TM RACING EN 125 2011
TM RACING EN 125 2010
TM RACING EN 125 2009
TM RACING EN 125 2008
TM RACING EN 125 2007
TM RACING EN 125 2006
TM RACING EN 125 2005
TM RACING EN 125 2004
TM RACING EN 125 2003
TM RACING EN 125 2002
TM RACING EN 125 2001
TM RACING EN 125 2000
TM RACING EN 125 FI 2020
TM RACING EN 144 2019
TM RACING EN 144 2018
TM RACING EN 144 2017
TM RACING EN 144 2016
TM RACING EN 144 2015
TM RACING EN 144 2014
TM RACING EN 144 2013
TM RACING EN 144 2012
TM RACING EN 144 2011
TM RACING EN 144 2010
TM RACING EN 144 2009
TM RACING EN 144 2008
TM RACING EN 144 2007
TM RACING EN 144 FI 2020
TM RACING MX 125 2018
TM RACING MX 125 2017
TM RACING MX 125 2016
TM RACING MX 125 2015
TM RACING MX 125 2014
TM RACING MX 125 2013
TM RACING MX 125 2012
TM RACING MX 125 2011
TM RACING MX 125 2010
TM RACING MX 125 2009
TM RACING MX 125 2008
TM RACING MX 125 2007
TM RACING MX 125 2006
TM RACING MX 125 2005
TM RACING MX 125 2004
TM RACING MX 125 2003
TM RACING MX 125 2002
TM RACING MX 125 2001
TM RACING MX 125 2000
TM RACING MX 144 2018
TM RACING MX 144 2017
TM RACING MX 144 2016
TM RACING MX 144 2015
TM RACING MX 144 2014
TM RACING MX 144 2013
TM RACING MX 144 2012
TM RACING MX 144 2011
TM RACING MX 144 2010
TM RACING MX 144 2009
TM RACING MX 144 2008