Motorcycle fairings are prone to damage from tip-overs, crashes, and road debris. Replacement fairings run $250-$1,500 depending on the bike, and OEM parts often require 2-4 week wait times. DIY fiberglass repair costs $30-$100 in materials and can save even severely damaged fairings.
Fairing damage assessment
- Cracks only: Straightforward fiberglass patch repair. 60-90 minutes work.
- Broken tab or mounting point: Rebuild with fiberglass reinforcement + fresh mounting hardware.
- Missing section: Reconstruct with cardboard template + fiberglass layup.
- Delaminated paint: Sand back to fiberglass, prime, repaint.
- Severe fragmentation: Sometimes uneconomical — compare to replacement cost.
The fairing repair process
- Clean fairing thoroughly with acetone or isopropyl alcohol
- Grind out cracked area with rotary tool, creating clean V-groove from both sides
- Cut fiberglass cloth patches to overlap crack by 2 inches on all sides
- Mix small batch of marine epoxy or automotive fiberglass resin
- Apply patches to back side, wetting out with brush
- Let cure 24-48 hours
- Sand front side smooth with progressive grits
- Fill any surface imperfections with body filler
- Sand smooth, prime, paint to match
- Clear coat and polish for factory-like finish
Painting matched fairing color
Motorcycle paint matching is more difficult than automotive because manufacturers change colors year-to-year and many custom colors aren’t cataloged. Best options: (1) Save the paint code from your fairing sticker before painting, (2) Order OEM-matched touch-up paint from a motorcycle dealer, (3) Use a paint mixing service like ColorRite for custom motorcycle paint mixing. Rattle can matches from generic stores rarely produce acceptable results.
Best products for this project
TotalBoat 2:1 Epoxy Resin Kit
Marine-grade epoxy that works well on motorcycle fairings. Under $50.
Check Price on Amazon →Fibre Glast 6 oz Fiberglass Cloth
Standard weight for motorcycle repair — flexible yet strong.
Check Price on Amazon →3M Wet/Dry Sandpaper Assortment
Progressive grits for smooth fairing finish.
Check Price on Amazon →ColorRite Motorcycle Paint
OEM-matched motorcycle paint — the industry standard for bike color matching.
Check Price on Amazon →SprayMax 2K Clear Coat
Automotive-grade 2K clear coat that gives professional finish from aerosol.
Check Price on Amazon →FAQ
Can I repair a cracked motorcycle fairing myself?
Yes. Small cracks (under 3 inches) are 1-2 hour DIY projects with $30-$50 materials.
Should I repair or replace my fairing?
Repair if damage is under 30% of fairing. Replace if damage exceeds this or if mounting points are severely damaged.
Is fiberglass the same for boats and motorcycles?
Same underlying materials (epoxy + fiberglass cloth), but motorcycles use lighter cloth weights (6 oz) vs. marine (12-24 oz).
How do I match motorcycle paint?
Use OEM-supplied touch-up paint from your dealer, or use a mixing service like ColorRite. Rattle-can generic matches usually fail visually.
Related resources
Motorcycle fairings use the same fiberglass techniques as other applications. For fundamental fiberglass process, see our complete fiberglass DIY guide.