S23 Upgraded Secondary Pulley for Yamaha/Jog/Zuma

Fix that common zuma/jog bog during acceleration. Our upgraded pulley has three seperate angles to dial your bike in. Super easy to install, and comes with a pack of grease to keep things moving like they should. 

fits jog 91-01, and vino 2 stroke, and 02-11 zuma 

Does NOT fit 89-01 zuma