JT Front Rear Sprocket Kit 13T 51T and 420 Chain KX80 KX85 KX100 KX112 1986-2025

Slide
$47.34
Brand
JT Sprockets
condition
New
This is a JT Sprockets front and rear kit with a JT HDR Standard Chain.

Sprocket Specs:

JT sprockets are made using only the best available materials. 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.

Chain Specs:
Pitch: 420
Chain Links: 140 Links
Weight: 1.63 lbs. per 100 links
Tensile Strength: 4,189 lbs.