JT SPROCKETS steel front sprocket 520 pitch for KAWASAKI KX 125 and HONDA ATC 250, CR 250, CR 500, TRX 250 R FOURTRAX 2WD

JT SPROCKETS offers this front sprocket for KAWASAKI KX 125 and HONDA ATC 250, CR 250, CR 500, TRX 250 R FOURTRAX 2WD 1979-2008. 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?

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
• Optimal lightweight design
• CNC machined for performance and lifespan

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 : MOOSE 1210-460-48-10X · MOOSE 1210-460-48-15X
• Drive chain : AFAM · ALL BALLS
• Chain lube : LIQUI MOLY 400 ml · MUC OFF 400 ml

Compatibility

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

Fits:
HONDA ATC 250 1986
HONDA CR 250 1985
HONDA CR 250 1984
HONDA CR 250 1980
HONDA CR 250 1979
HONDA CR 500 1985
HONDA CR 500 1984
HONDA TRX 250 R FOURTRAX 2WD 1989
HONDA TRX 250 R FOURTRAX 2WD 1988
HONDA TRX 250 R FOURTRAX 2WD 1987
HONDA TRX 250 R FOURTRAX 2WD 1986
KAWASAKI KX 125 2008
KAWASAKI KX 125 2007
KAWASAKI KX 125 2006
KAWASAKI KX 125 2005
KAWASAKI KX 125 2004
KAWASAKI KX 125 2003
KAWASAKI KX 125 2002
KAWASAKI KX 125 2001
KAWASAKI KX 125 2000
KAWASAKI KX 125 1999
KAWASAKI KX 125 1998
KAWASAKI KX 125 1997
KAWASAKI KX 125 1996
KAWASAKI KX 125 1995
KAWASAKI KX 125 1994