Hydraulic Primary Chain Adjuster Kit. Fits Big Twin 1965-2000 AP-290326 Standard Floating Wave® Rotor -

Standard Floating Wave® Rotor - RED Carrier

The screens protect the oil pump and cam plate from debris off the chain -tensioners or other particles that may come loose in a twin cam engine

a classic reproduction designed to elevate your motorcycle’s style and performance

fine grain

Hydraulic Primary Chain Adjuster Kit. Fits Big Twin 1965-2000 AP-290326 Standard Floating Wave® Rotor -Features & Benefits: * Reduction in vibration * Constant and correct tension at all times * Smoother shifting * Extends the life of your primary chain Tech Tips: * Not necessary to remove the primary chain for installation * Replaces OEM # 39990 65