520 Precision Chain,Front & Rear Sprocket Kit POLARIS 250 Trail Boss 1985-1989

** Note: Items may arrive separately

BIKEMASTER 520 Precision Roller Chain Natural, JT Front & Rear Steel Sprocket Kit for ATV/UTV POLARIS 250 Trail Boss 1985-1989 O.E.M. Gearing 13/42

BIKEMASTER 520 Precision Roller Chain

Color: Natural

Type: 520

Links: 88

Suitable for 250cc max street and offroad use

Average tensile strength of 6,800 lbs.

Includes clip master link

Developed for performance, providing low friction for the most power transfer. Designed and constructed with high-strength steel and solid rollers for durability and longer life.

JT Front Steel Sprocket

Teeth: 13

JT Sprockets are made from the latest generation of computer design and control metal cutting equipment for maximum durability.

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.

JT Rear Steel Sprocket

Teeth: 42

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 T7075 aluminum.

All sprockets are heat-treated and hand-finished to meet or exceed the highest possible quality standards.

Brand: BIKEMASTER JT
Part Numbers:
1x 520 X 88
1x JTF3221.13
1x JTR1478.42