JT Sprockets Rear OE Steel T42 #530 JTR1334.42 S3-Brand-CRAMPBUSTER Smooth surface finish prevents marring

Smooth surface finish prevents marring or damage to the internal bearing surfaces

Precision-machined internal components ensure a secure fit into the handlebar ends

Complies with track day regulations requiring secondary engine case protection

High tenacity abrasion and puncture resistant polyester surrounds perforated mesh fabric with shoulder and elbow armor included

Engineered for a precise fit that matches the contours of the XR frame

JT Sprockets Rear OE Steel T42 #530 JTR1334.42 S3-Brand-CRAMPBUSTER Smooth surface finish prevents marringJT Sprockets the Worlds No. 1 market of aftermarket sprockets. Why? JT Rear Sprockets use super hard ultra durable high carbon C49 steel. No other rear sprocket is made from this material. Most use weaker C45 steel. Spending $5 or $10 more for a set of quality JT Sprockets, in the big picture, is money well spent, giving you or your customer up to 2 to 3 times the life of your sprockets and chain. JT Alloy Sprockets They are made from the highest