Got spacers, which bolts do i get?

[drummasta]

I just bought H&R spacers for my a4 and got 10mm for the front and 12mm for the back. I know i need bolts also, but how do i know which bolts and the length of the ones i need?
Im on the ECS website and they have ball seat and conical seat bolts. Just need some clarification.

Any help? Thanks

[plokm]

I just bought H&R spacers for my a4 and got 10mm for the front and 12mm for the back. I know i need bolts also, but how do i know which bolts and the length of the ones i need?
Im on the ECS website and they have ball seat and conical seat bolts. Just need some clarification.

Any help? Thanks

14x1.5 38-40mm

[drummasta]

so i can get 14x1.5x40 for all 4 wheels? And is it the conical or ball seat bolts?

[tribe]

Ball seats for OEM wheels.

[plokm]

yes

[PSI NRG]

easy way to figure it out is add how thick the spacer is to the factory lug

[Mike@PureMS]

If you're running stock wheels you'll want 14x1.5 40mm R13 Ball seat bolts.

We've got 'em on our site as well here.
40mm bolts