You will want one of these for each lane (e.g. if you have 4 lanes, you want quantity 4).

Please note – this is the gear set, you will still need minimal hardware to make the full upgrade, notably:

ECAS Qty.2 (link is quantity 1)

M3 Heatset Qty.6 (link is quantity 100)

M3x20 SHCS Qty.5 (link is quantity 50)

M3x10 SHCS Qty.1 (link is quantity 50)

M3x8 SHCS Qty.3 (link is quantity 50)