JT 857 Rear Sprocket (JTR857.45) ARCTIC CAT 550 XT LTD This is the most commonly

This is the most commonly used 2-stroke carburetor that fits 47/49cc 2-Stroke Pocketbikes

Our Anti-Clogging

Eliminates electrolysis breakdown on aluminum

Pad #2 Bolt Hole Spacing: 25mm

The EXO-R1 Air is equipped with Ellip-tec® II ratchet whose mechanism provides enhanced and robust pivoting with more precise clanking movement

JT 857 Rear Sprocket (JTR857.45) ARCTIC CAT 550 XT LTD This is the most commonlyJT 857 Rear Sprocket 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.