42 Tooth Rear Sprocket - 004056
- Steel sprocket
- Replaces JT Sprockets JTR478-42
Before You Place Your Order...
- Note the image may not be exactly as item received and any slight difference will not be inferior or effect performance
- Check the fitment list to ensure this item will fit your vehicle
- When we refer to right or left, this is as you sit on your vehicle
- To find part by SKU, enter the number without "SKU" into the search box
- Products containing any fluid or hazardous materials, aerosols, batteries including large lithium jump starters cannot be shipped overseas due to courier restrictions although we can ship UK offshore and Scottish Highlands at higher shipping rates
- EU customers should check with your countries customs office to determine what additional costs such as tax or Import duties will be prior to purchasing. These charges are normally collected by the delivery company or when you pick the item up, they are not included in the item price or shipping charge on this website
All parts and accessories are brand new and include VAT where applicable.
Most parts are pattern or aftermarket although some will be genuine but are not always stated as being so.
The use of motorcycle manufacturers' names is for reference purposes only. We do not imply that the products we sell are made by or with the permission of the names listed.
Compatible Aprilia Motorcycles
- Aprilia ETX125 1998
- Aprilia ETX125 1999
- Aprilia ETX125 2000
- Aprilia ETX125 2001
Compatible Kawasaki Motorcycles
- Kawasaki ER-6 F (ABS) (EX650B) 2006
- Kawasaki ER-6 F (ABS) (EX650B) 2007
- Kawasaki ER-6 F (ABS) (EX650B) 2008
- Kawasaki ER-6 F (ABS) (EX650D) 2009
- Kawasaki ER-6 F (ABS) (EX650D) 2010
- Kawasaki ER-6 F (EX650A) 2006
- Kawasaki ER-6 F (EX650A) 2007
- Kawasaki ER-6 F (EX650A) 2008
- Kawasaki ER-6 F (EX650C) 2009
- Kawasaki ER-6 F (EX650C) 2010
- Kawasaki ER-6 N (ABS) (ER650B) 2006
- Kawasaki ER-6 N (ABS) (ER650B) 2007
- Kawasaki ER-6 N (ABS) (ER650B) 2008
- Kawasaki ER-6 N (ABS) (ER650D) 2009
- Kawasaki ER-6 N (ABS) (ER650D) 2010
- Kawasaki ER-6 N (ER650A) 2006
- Kawasaki ER-6 N (ER650A) 2007
- Kawasaki ER-6 N (ER650A) 2008
- Kawasaki ER-6 N (ER650C) 2009
- Kawasaki ER-6 N (ER650C) 2010
- Kawasaki GPZ550 (ZX550A) 1983
- Kawasaki GPZ550 (ZX550A) 1984
- Kawasaki GPZ550 (ZX550A) 1985
- Kawasaki GPZ550 (ZX550A) 1986
- Kawasaki GPZ550 (ZX550A) 1987
- Kawasaki GPZ550 (ZX550A) 1988
- Kawasaki GPZ550 (ZX550A) 1989
- Kawasaki GPZ550 (ZX550A) 1990
- Kawasaki GPZ550 (ZX550A) 1991
- Kawasaki GPZ550 (ZX550A) 1992
- Kawasaki KLE650 A Versys 2007
- Kawasaki KLE650 A Versys 2008
- Kawasaki KLE650 A Versys 2009
- Kawasaki KLE650 B Versys (ABS) 2007
- Kawasaki KLE650 B Versys (ABS) 2008
- Kawasaki KLE650 B Versys (ABS) 2009
- Kawasaki KLE650 C Versys 2010
- Kawasaki KLE650 D Versys (ABS) 2010
- Kawasaki Z400 (ZX400C) 1985
- Kawasaki Z400 (ZX400C) 1986
- Kawasaki Z400 (ZX400C) 1987
- Kawasaki Z750 (ABS) (ZR750M) 2007
- Kawasaki Z750 (ABS) (ZR750M) 2008
- Kawasaki Z750 (ABS) (ZR750M) 2009
- Kawasaki Z750 (ZR750J) 2004
- Kawasaki Z750 (ZR750J) 2005
- Kawasaki Z750 (ZR750J) 2006
- Kawasaki Z750 (ZR750L) 2007
- Kawasaki Z750 (ZR750L) 2008
- Kawasaki Z750 (ZR750L) 2009
- Kawasaki Z750 S (ZR750K) 2005
- Kawasaki Z750 S (ZR750K) 2006
- Kawasaki ZX-6R Ninja (ZX600P) 2007
- Kawasaki ZX-6R Ninja (ZX600P) 2008
- Kawasaki ZX-6R Ninja (ZX600P) 2009
- Kawasaki ZX-6R Ninja (ZX600R) 2010
- Kawasaki ZX-6R Ninja (ZX636B) 2003
- Kawasaki ZX-6R Ninja (ZX636B) 2004
- Kawasaki ZX-6R Ninja (ZX636C) 2005
- Kawasaki ZX-6R Ninja (ZX636C) 2006
- Kawasaki ZX-6R Ninja (ZX636D) 2006
- Kawasaki ZX-6RR Ninja (ZX600K) 2003
- Kawasaki ZX-6RR Ninja (ZX600M) 2004
- Kawasaki ZX-6RR Ninja (ZX600N) 2005
- Kawasaki ZX-6RR Ninja (ZX600N) 2006
- Kawasaki ZXR400 (ZX400-H2) 1990
- Kawasaki ZXR400 (ZX400-L) 2000
- Kawasaki ZXR400 (ZX400-L) 2001
- Kawasaki ZXR400 (ZX400-L) 2002
- Kawasaki ZXR400 (ZX400-L) 2003
- Kawasaki ZXR400 (ZX400-L1) 1991
- Kawasaki ZXR400 (ZX400-L2) 1992
- Kawasaki ZXR400 (ZX400-L3) 1993
- Kawasaki ZXR400 (ZX400-L4) 1994
- Kawasaki ZXR400 (ZX400-L5) 1995
- Kawasaki ZXR400 (ZX400-L6) 1996
- Kawasaki ZXR400 (ZX400-L7) 1997
- Kawasaki ZXR400 (ZX400-L8) 1998
- Kawasaki ZXR400 (ZX400-L9) 1999
- Kawasaki ZXR400 R (ZX400-J2) 1990
Standard
- Kawasaki KXT250 A Tecate 1984 (Standard)
- Kawasaki KXT250 A Tecate 1985 (Standard)
Compatible Polaris Motorcycles
Middle Axle
- Polaris 250 Trail Boss (2x4) 1985 (Middle Axle)
- Polaris 250 Trail Boss (2x4) 1988 (Middle Axle)
- Polaris 250 Trail Boss (2x4) 1989 (Middle Axle)
Middle Axle (Standard)
- Polaris 250 Cyclone X (2x4) 1987 (Middle Axle - Standard)
- Polaris 250 Scrambler (3 Wheeler) 1985 (Middle Axle - Standard)
- Polaris 250 Scrambler (3 Wheeler) 1986 (Middle Axle - Standard)
- Polaris 250 Trail Blazer (2x4) 1990 (Middle Axle - Standard)
- Polaris 250 Trail Blazer (2x4) 1995 (Middle Axle - Standard)
- Polaris 250 Trail Blazer (2x4) 1997 (Middle Axle - Standard)
- Polaris 250 Trail Blazer (2x4) 1998 (Middle Axle - Standard)
- Polaris 250 Trail Blazer (2x4) 1999 (Middle Axle - Standard)
- Polaris 250 Trail Blazer ES (2x4) 1996 (Middle Axle - Standard)
- Polaris 250 Trail Boss (2x4) 1986 (Middle Axle - Standard)
- Polaris 250 Trail Boss (2x4) 1987 (Middle Axle - Standard)
- Polaris 250 Trail Boss (2x4) 1995 (Middle Axle - Standard)
- Polaris 250 Trail Boss (2x4) 1996 (Middle Axle - Standard)
- Polaris 250 Trail Boss (2x4) 1997 (Middle Axle - Standard)
- Polaris 250 Trail Boss (2x4) 1998 (Middle Axle - Standard)
- Polaris 250 Trail Boss (2x4) 1999 (Middle Axle - Standard)
- Polaris 250 Trail Boss (4x4) 1987 (Middle Axle - Standard)
- Polaris 250 Trail Boss (4x4) 1988 (Middle Axle - Standard)
- Polaris 250 Trail Boss (4x4) 1989 (Middle Axle - Standard)
- Polaris 250 Trail Boss (4x4) 1990 (Middle Axle - Standard)
- Polaris 250 Trail Boss (4x4) 1991 (Middle Axle - Standard)
- Polaris 250 Trail Boss (4x4) 1992 (Middle Axle - Standard)
- Polaris 325 Trail Boss (2x4) 2000 (Middle Axle - Standard)
Middle Axle (Type 1) (Standard)
- Polaris 250 Big Boss (4x6) 1989 (Middle Axle - Type 1 - Standard)
- Polaris 250 Big Boss (4x6) 1990 (Middle Axle - Type 1 - Standard)
- Polaris 250 Big Boss (4x6) 1991 (Middle Axle - Type 1 - Standard)
- Polaris 250 Big Boss (4x6) 1992 (Middle Axle - Type 1 - Standard)
- Polaris 250 Big Boss (6x6) 1991 (Middle Axle - Type 1 - Standard)
- Polaris 250 Big Boss (6x6) 1993 (Middle Axle - Type 1 - Standard)
- Polaris 300 Big Boss (6x6) 1994 (Middle Axle - Type 1 - Standard)
- Polaris 350 L (6x6) 1993 (Middle Axle - Type 1 - Standard)
- Polaris 400 L (6x6) 1994 (Middle Axle - Type 1 - Standard)
- Polaris 400 L (6x6) 1995 (Middle Axle - Type 1 - Standard)
- Polaris 400 L (6x6) 1996 (Middle Axle - Type 1 - Standard)
- Polaris 400 L (6x6) 1997 (Middle Axle - Type 1 - Standard)
- Polaris 425 Magnum (6x6) 1996 (Middle Axle - Type 1 - Standard)
- Polaris 425 Magnum (6x6) 1997 (Middle Axle - Type 1 - Standard)
