PBR steel front sprocket 420 pitch for SUZUKI JR 50 1978-2006

PBR offers this front sprocket for SUZUKI JR 50 1978-2006. 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 SUZUKI JR 50?

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

Specifications and fitting tips

• Chain pitch: 420
• Material: Steel
• Front sprocket version: Standard
• High quality steel alloy 18NCD5
• High wear resistance

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 : JT SPROCKETS · AFAM
• Drive chain : see the selection
• 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:
SUZUKI JR 50 2006
SUZUKI JR 50 2005
SUZUKI JR 50 2004
SUZUKI JR 50 2003
SUZUKI JR 50 2002
SUZUKI JR 50 2001
SUZUKI JR 50 2000
SUZUKI JR 50 1999
SUZUKI JR 50 1998
SUZUKI JR 50 1997
SUZUKI JR 50 1996
SUZUKI JR 50 1995
SUZUKI JR 50 1994
SUZUKI JR 50 1993
SUZUKI JR 50 1992
SUZUKI JR 50 1991
SUZUKI JR 50 1990
SUZUKI JR 50 1989
SUZUKI JR 50 1988
SUZUKI JR 50 1987
SUZUKI JR 50 1986
SUZUKI JR 50 1985
SUZUKI JR 50 1984
SUZUKI JR 50 1983
SUZUKI JR 50 1982
SUZUKI JR 50 1981
SUZUKI JR 50 1980
SUZUKI JR 50 1979
SUZUKI JR 50 1978