Multiquip 28451ZH8003 Pulley for GX120/GX160 Engine - OEM Replacement Part

This engine pulley is a critical drive component that transfers power from the Honda GX160K1QMX2 engine's crankshaft to the eccentric weight assembly that generates the compactor's vibratory force. When this pulley wears or becomes damaged, you'll experience reduced compaction performance, belt slippage, unusual vibration patterns, or complete loss of plate vibration despite the engine running normally.

Designed specifically for Honda GX120 and GX160K1 engines used in Multiquip compaction equipment, this pulley must maintain precise alignment and balance to deliver the 3,350 lbs of centrifugal force and 5,600 vpm vibration frequency required for proper compaction. The MVC-90H produces 82 ft/min forward speed with maximum compaction area of 8,036 sq.ft/hr, all dependent on this pulley's reliable power transfer through the V-belt system protected under the belt cover.

Regular inspection of the pulley during belt cover removal for V-belt service is recommended. Check for groove wear, cracks, or wobble that can affect the 5.5 BHP power delivery from the air-cooled, 4-stroke horizontal shaft engine to the heavy-duty ribbed steel base plate assembly.

Compatible with:

• MVC-90H Plate Compactor

Genuine Multiquip OEM part, sold by an authorized dealer.