JT Sprockets are made from the latest generation of computer design and control metal cutting equipment for maximum durability. JT rear sprockets are made from ultra-durable C49 high-carbon steel and 7075 aluminum. Front sprockets are made from chromoly SCM420 steel alloy. All sprockets are heat-treated and hand-finished to meet or exceed the highest possible quality standards.
Note:
POLARIS 250 6x6 1993, Big Boss 250 4x6 90-92, Big Boss 250 4x6 1989, Big Boss 250 6x6 91-92, Trail Boss 250 4x4 1993, 300 6x6 1994, Magnum 425 6x6 1996 Requires two
