Alfa9 Supply

Modern & Vintage Alfa Romeo performance, including the 4C, Giulia, Stelvio, Classics & Select Prestige brands.

720-900-6395

Welcome to Alfa9 Supply. Our passion is to provide you a unique range of products to tune your Alfa Romeo 4C, Giulia/Stelvio or Vintage Build, as well as select prestige brands.

Whether you have a track car, a canyon carver or a radical daily driver, you can customize it here.

Thanks for visiting. 

Titanium 4C lugbolts

4c_Giulia_stelvio_Black_titanium_liugbolts.jpg
Black_Titanium_Alfa_Romeo_STELVIO_giuliua_QV_studkit.jpg
4c_Giulia_stelvio_Black_titanium_liugbolts.jpg
Black_Titanium_Alfa_Romeo_STELVIO_giuliua_QV_studkit.jpg

Titanium 4C lugbolts

$398.00

Convert your Alfa Romeo 4C Coupe or Spider to ultralight Titanium hardware. With a significant reduction in weight, high strength and a black Ti finish. The stud conversion offers bullet nose studs for ease of use, these kits are especially handy for those who change from street to track wheels on a regular basis. The longer studs can accommodate spacers up to 12mm if needed.

Ti STUDS & NUTS:

Set of 20 Grade 5 Titanium bullet nose studs and 20 lug nuts. Made to the same specs as Alfa Romeo OEM threads, 17mm hex size. Ti stud conversion kits offer a 30% reduction in unsprung and rotating mass and a high level of anti-corrosion.

Note: Lugnuts, studs and lugbolts used in competition or track events are considered to be wear items, and should be inspected regularly and replaced if there are any noticeable issues or signs of damage.

Add To Cart

Lug bolts and wheel locks and stud conversion kits are not returnable. Please make sure you have the proper length and color before purchasing. If you have any questions please email us before ordering and we will advise. NOTE: Do not use impact tools with Titanium fasteners. Doing so will void warranty and may damage threads.

© 2025 alfa9 supply LLC, Boulder, Colorado, USA