Stainless Steel Studs and Flange Nuts.
To fit Astra GSi all Years all Models
 
Upgraded studs with a machined hexagon in one end for easy installation, these will not rust and will continue to look great on your engine for years to come.
The flange nuts are serrated to stop vibrational loosening.
 
Price is for 10 studs and 10 flange nuts