BikeMaster BKM965589 Polaris Front Sprocket, 12 Teeth

Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle. BikeMaster® Front Sprockets are machined from 20CrMnTi, shot peened for longer wear and heat treated for extended durability. A perfect match for the BikeMaster® line of chains.

• Reliable construction ensures consistent wear resistance across all available tooth counts and models in the series
• Precision engineered for direct fitment and smooth power delivery in motorcycles with corresponding chain sizes

The BikeMaster BKM965589 front sprocket is engineered as a replacement sprocket for compatible Polaris powersports applications. It features a 12-tooth design and is manufactured from 20CrMnTi steel for dependable performance. Shot peening helps support longer wear, while heat treatment contributes to extended durability.

Designed for direct fitment on motorcycles and powersports vehicles using the corresponding chain size, this sprocket supports consistent wear resistance and smooth power delivery. It is a suitable match for the BikeMaster line of chains when the required chain size and application specifications correspond.

Key Features & Performance Benefits

• 20CrMnTi construction supports strength and durability.
• Shot-peened surface helps promote longer wear.
• Heat-treated design supports extended service life.
• Precision engineering helps provide consistent wear resistance and smooth power delivery.

Key Product Specifications & Technical Data

• Brand: BikeMaster
• Part Number: BKM965589
• Product Type: Front sprocket
• Tooth Count: 12
• Material: 20CrMnTi
• Surface Treatment: Shot peened
• Manufacturing Treatment: Heat treated
• Application Type: Powersports

What's Included

• One BikeMaster front sprocket

Fitment

Fits 2001–2002 Polaris Trail Boss 325; 2003–2007 Polaris Trail Boss 330; 2008 Polaris Trail Blazer 330; 2008 Polaris Trail Boss 330; and 2009 Polaris Trail Blazer 330.

Fitments:
1985 Polaris Scrambler 250 Base
1986 Polaris Scrambler 250 Base
1988 Polaris Trail Boss 250 2X4 Base
1989 Polaris Trail Boss 250 2X4 Base
1990 Polaris Trail Blazer 250 Base
1990 Polaris Trail Boss 250 2X4 Base
1990 Polaris Trail Boss 350L 2X4 Base
1991 Polaris Trail Blazer 250 Base
1991 Polaris Trail Boss 250 Base
1991 Polaris Trail Boss 250 2X4 Base
1991 Polaris Trail Boss 350L 2X4 Base
1992 Polaris Trail Blazer 250 Base
1992 Polaris Trail Boss 250 Base
1992 Polaris Trail Boss 250 2X4 Base
1992 Polaris Trail Boss 350L 2X4 Base
1993 Polaris Trail Blazer 250 Base
1993 Polaris Trail Boss 250 Base
1993 Polaris Trail Boss 250 2X4 Base
1993 Polaris Trail Boss 350L 2X4 Base
1994 Polaris 400L 2X4 Base
1994 Polaris Sport 400L Base
1994 Polaris Trail Blazer 250 Base
1994 Polaris Trail Boss 250 Base
1995 Polaris 300 2X4 Base
1995 Polaris 400L 2X4 Base
1995 Polaris Magnum 425 2X4 Base
1995 Polaris Sport 400L Base
1995 Polaris Trail Blazer 250 Base
1995 Polaris Trail Boss 250 Base
1996 Polaris Magnum 425 2X4 Base
1996 Polaris Sport 400L Base
1996 Polaris Trail Blazer 250 Base
1996 Polaris Trail Boss 250 Base
1996 Polaris Xpress 300 Base
1997 Polaris Magnum 425 2X4 Base
1997 Polaris Sport 400L Base
1997 Polaris Trail Blazer 250 Base
1997 Polaris Trail Boss 250 Base
1997 Polaris Xpress 300 Base
1998 Polaris Magnum 425 2X4 Base
1998 Polaris Sport 400L Base
1998 Polaris Trail Blazer 250 Base
1998 Polaris Trail Boss 250 Base
1998 Polaris Xpress 300 Base
1999 Polaris Sport 400L Base
1999 Polaris Trail Blazer 250 Base
1999 Polaris Trail Boss 250 Base
1999 Polaris Xpress 300 Base
2000 Polaris Scrambler 500 4X4 Base
2000 Polaris Trail Boss 325 Base
2001 Polaris Scrambler 400 2X4 Base
2001 Polaris Scrambler 500 2X4 Base
2001 Polaris Trail Boss 325 Base
2002 Polaris Scrambler 500 2X4 Base
2002 Polaris Trail Blazer 250 Base
2002 Polaris Trail Boss 325 Base
2003 Polaris Trail Blazer 250 Base
2003 Polaris Trail Blazer 400 Base
2003 Polaris Trail Boss 330 Base
2004 Polaris Trail Blazer 250 Base
2004 Polaris Trail Boss 330 Base
2005 Polaris Trail Blazer 250 Base
2005 Polaris Trail Boss 330 Base
2006 Polaris Trail Blazer 250 Base
2006 Polaris Trail Boss 330 Base
2007 Polaris Trail Boss 330 Base
2008 Polaris Trail Blazer 330 Base
2008 Polaris Trail Boss 330 Base
2009 Polaris Trail Blazer 330 Base
2009 Polaris Trail Boss 330 Base
2010 Polaris Trail Blazer 330 Base
2010 Polaris Trail Boss 330 Base
2011 Polaris Trail Blazer 330 Base
2011 Polaris Trail Boss 330 Base
2012 Polaris Trail Blazer 330 Base
2012 Polaris Trail Boss 330 Base
2013 Polaris Trail Blazer 330 Base
2013 Polaris Trail Boss 330 Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Clearance Item: t
Regular Stock: false
Units Per Sku: 1