5 Stud Clutch Hub. Fits 4Spd Big Twin 1936-1984 with Original H-D Dry Clutch. CD-TLLRSTADAPT * Swept-up muffler for enhanced

* Swept-up muffler for enhanced ground clearance

* Deflective disk valving ensures high performance ride control

* Includes both mounting locations in one easy kit

no need for overly aggressive alternatives like lock-up systems

5 Stud Clutch Hub. Fits 4Spd Big Twin 1936-1984 with Original H-D Dry Clutch. CD-TLLRSTADAPT * Swept-up muffler for enhancedFeatures & Benefits: * Includes Hub, Liner, Rollers Retainer, Adjusting Nuts & Plate. * Upgrade on OEM # 37550 41B Tech Tips: * 1983 84 was a change over year when HD went from 3 5 stud Dry Clutch to 4 Bolt wet clucth. Bikes in this year group should confirm the type of clutch you have before placing the order