Customer Ratings
JT Sprockets Front Steel Countershaft Sprocket 12 Tooth 12T 520 Chain For Polaris Magnum 425 4X4 1995-1998 JTF3221.12
JT Sprockets Front Steel Countershaft Sprocket 12-520 For Polaris Magnum 425 4X4 1995-1998
JT Steel Sprockets are manufactured using only the finest grade of C49 high carbon steel for the rear sprockets, and SCM420 chromoly steel alloy for the front sprockets. The JT Steel Sprockets range now contains over 2,500 parts for all motorcycles and ATVs.
JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. We are committed to supplying the most durable, best quality sprocket available in the marketplace worldwide. This is why we produce and sell more sprockets than all the other aftermarket brands combined.
JT sprockets are made using only the best available materials. Aviation-grade 7075-T6 aluminium alloy for lightweight competition sprockets, SCM420 chromoly steel alloy for front sprockets, and we are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.
The JT Sprockets factory is the largest and most advanced in the world. It is fully equipped with high accuracy machinery, including the latest generation of CNC computer design and computer controlled metal cutting equipment.
The essence of a high quality sprocket is in the high precision of manufacturing and the inherent quality of the material. Through accurate machining, JT ensures maximum durability and performance.
JT Sprockets are manufactured the right way ? by hobbing, machining and drilling. This is the only proven way to achieve the closest of tolerances and the most accurate teeth profiles.
Heat treated and hand finished to perfection, all JT sprockets meet or exceed the highest possible quality standards set for the motorcycle industry.
Every sprocket goes through up to 25 production stages and 10 individual quality control checks before it is ready to leave the factory and the production facility has achieved the highest European quality standards.
Brand: JT Sprockets
Part Number: JTF3221.12
Fitment:
- Polaris 300 2x4 1995-1996
- Polaris 300 4X4 1994-1995
- Polaris Big Boss 250 4x6 1990-1992
- Polaris Big Boss 250 6x6 1993
- Polaris Big Boss 350L 6x6 1993
- Polaris Big Boss 400L 6x6 1994-1998
- Polaris Magnum 425 2x4 1995-1998
- Polaris Magnum 425 4X4 1995-1998
- Polaris Magnum 425 6x6 1996
- Polaris Scrambler 400 4X4 1995-1999
- Polaris Sport 400L 1994-1995
- Polaris Trail Blazer 250 1995
- Polaris Trail Blazer 250 ES 1996-1999
- Polaris Trail Boss 250 1995-1999
- Polaris Trail Boss 250 4X4 1987-1993
- Polaris Trail Boss 350L 4X4 1990-1993
- Polaris Xplorer 250 4X4 1993-2002
- Polaris Xplorer 300 4X4 1996-1999
- Polaris Xpress 300 1996-1999
Note: Image is for reference only, actual product may vary slightly.
