CNC-machined from solid billet aluminum for strength and longevity
Laser-etched UNKNOWN logo for unique, lasting style
Hard anodized black finish resists rust and flaking
Corrosion-resistant stainless steel threads for reliable performance
Direct replacement for stock chrome seat bolts, compatible with multiple Harley models
Summarized by Shop
This is an UNKNOWN x San Diego Customs exclusive replacement seat screw! Complete machined seat screw with our laser etched UNKNOWN logo. Get yours while they last today! NOTE: The "DYNA 1/4 20" seat screw fits all Harley-Davidson models above the year 2000 except FXR models. The "FXR 1/4 28" fits your FXR.