INA Belt Kit OAP OEM Drive System for John Deere - Sparex Part S.149163 case-ih---international-harvester-680c-esi8978741 DH127 Manufacturer Warranty: 1 year

DH127 Manufacturer Warranty: 1 year

and Ford/New Holland T4

Easy to install during maintenance or rebuild

Features three locking heights

INA Belt Kit OAP OEM Drive System for John Deere - Sparex Part S.149163 case-ih---international-harvester-680c-esi8978741 DH127 Manufacturer Warranty: 1 yearThe Sparex S. 149163 INA Belt Kit OAP is a precision engineered auxiliary drive system designed to deliver reliable belt tension and smooth rotational performance in agricultural engines. It ensures consistent operation of key components such as alternators and pulleys, improving energy efficiency and reducing mechanical wear. Built to OEM specifications, this kit includes an Overrunning Alternator Pulley (OAP) designed for optimized belt alignment