Product GuideGR5 Titanium Bolt Kit — M6 Series
The M6 series shares the same GR5 (Ti-6Al-4V) CNC machining and PVD coating as our other titanium hardware, with broader application coverage. Beyond engine bay and exterior trim, it's also a popular choice for motorcycle fairings and windshields. Available in two head sizes — 18mm wide head and 16mm — so you can match the mounting surface and finished look you want.
Package includes: 8× M6 x 20mm titanium bolts, 8× stainless rivet nuts, 8× rubber spacers, 1× hex L-key, all in a protective case.
Why Choose AeroBon GR5 Titanium Bolt Kits?
- Universal M6 fitment — works across engine bay, exterior trim, and body panels on cars, plus fairings and windshields on motorcycles.
- Two head sizes available — 18mm wide button head for maximum surface contact and load distribution; 16mm for tighter mounting spaces or a lower-profile look.
- Aerospace-grade GR5 titanium — CNC-machined Ti-6Al-4V for motorsport-level strength-to-weight ratio and durability.
- Low-vibration mounting system — rivet nuts plus rubber spacers keep panels tight and reduce long-term stress.
Common QuestionsFAQ
What's the difference between the 18mm and 16mm head versions?
Both share the same M6x1.0 thread — the difference is head diameter. The 18mm head offers more surface contact and more even load distribution, ideal for exposed panels or higher-stress mounting points. The 16mm head suits tighter clearances or a more discreet look. Match the version to your mounting surface and existing hardware size.
Can I use this kit on a motorcycle fairing?
Yes — the M6 series fits both automotive engine bay/exterior trim points and common M6 fairing or windshield mounting holes on motorcycles. Confirm your thread size and required length before installing.
Will these bolts loosen from vibration?
The included rivet nuts and rubber spacers reduce vibration and panel stress for a secure, long-term fit. After heat cycles (engine bay temperature swings or extended rides), we recommend re-checking torque.
Let customers speak for us
Good product
amazing fitment
Great product , great price ! Highly recommended!
My Wife bought this for me for Father's Day for me newly purchased Giulia. It took me about 30 minutes to install...I had my 14 year old daughter help me.The instructions are pretty good...I cleaned the area with window cleaner...and dried it off with a microfiber towel.Next I positioned the spoiler on my car and used the provided masking tape to mark the position.My daughter and I then mock placed the wing as if the double sided tape were on.I laid out the double sided tape 2-3 mm away from the edges . I used several smaller, about 4 inch stripes to cover the middle areas.Again, my daughter and I mock placed the spoiler to be certain of the position.Then we removed the tape and placed the wing...but didn't press down. We did have to remove it and reposition, but since we did fully press down it came up a bit hard.As you can see from the pic, it turned out pretty damned good.
Very thrilled about the additions of my spoiler to car. Watched video to make sure we adhered it accurately!Looks great. Nice quality.
Absolutely love it , has a sleek and aggressive look to it that really sets the car off .
Liked everything
Was a bit worried from some of the responses here, but mine fit like a glove, easy to install and looks awesome!
Beautiful amazing quality and perfect fit on my 2014 Audi s6
The product is very good and yes the 3m tape will keep it on i did mess up a little bit putting it on and it wouldnt come off with two people pulling its very good
This spoiler exceeded my expectations! I put it on a 2018 Audi A6. The fit couldn't have been more perfect. No imperfections. Looks awesome.
Fits good looks good. I give it a 👍
I was skeptical and hoped it does not make the car look like trash. I think it adds to the aesthetics of the vehicles lines. The flow of carbon in the interior flows out the rear window with the carbon duck tail in my rear view mirror. I hope the bond holds. For now it appears solid.
Looked good on my truck of my Maserati Ghibli, made it look a little more sporty.
Lightweight perfect fitment easy to attach with provided supplies and looks great. The carbon fiber looks genuine and of good quality but there is no exposed underside to really check and it has clear coat smooth surface throughout. Time will tell if it stands up to UV
