2piece

does anyone know the spec on the bolts used for 2-peice disks? high tensile? standard? thank you please HoocH

Ok, so you can tell just by carrying them out to the car that 2-piece discs are much lighter than the standard LCR discs ... ... but has anyone else noticed the difference on the car ? I think it's unsprung weight (ie. bolted to the wheels which are in direct contact with the road rather...