Spec: Unit Type: DRIVE CLUTCH, Rotation: CW Replaces OEM Numbers: ARROWHEAD: SHD5001, ARROWHEAD (OEM): ND028300-6630, DENSO: 028300-6630, HARLEY-DAVIDSON: 31544-90, J & N: 222-52038, TUCKER ROCKY: 46-3043 Compatible With/Replacement For: HARLEY-DAVIDSON: FLHS Electra Glide Sport 1989-1993, FLHTC Electra Glide Classic 1989-1992, FLHTCU Classic Electra Glide Ultra 1989-1990, FLHTCU Ultra Classic 1990-1992, FLHTP Electra Glide Police 1989, FLST Heritage Softail 1989-1990, FLSTC Heritage Softail Classic 1989-1994, FLSTF Softail Fat Boy 1990-1994, FLSTN Heritage Special Nostalgia 1993-1994, FLTC Tour Glide Classic 1989-1992, FLTCU Tour Guide Classic Ultra 1989-1992, FXDB Dyna Daytona 1992 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement. 100% New aftermarket Drive Clutch built to meet OEM specifications for Harley-Davidson