Скачать или смотреть M140i Upgrades // Part 5: M3/4 Lower Control Arms and Tension Struts

In this episode we look at the nice bits of front suspension that we can steal from the F8x M3s and M4s and with a bit of tinkering fit to our M Performance cars.

Note: One thing I forgot to mention was the LCAs dropping the nose of the car by ~6mm, worth considering for ground clearance, aesthetics and spring selection.

Parts used:

Lemforder M4 LCAs part #s 3825801 & 3825901 £67.35 ea. (left and right needed)
Lemforder M4 TS' part #s 3825601 & 3825701 £67.15 ea (L and R needed)
Both from Autodoc

M4 headlight levelling rod (BMW) part # 37142283867 ~£18
M6 (size not car) nut (BMW) part # 07129905817 ~£4 (but you can use a generic nut for much less!)

Stainless steel spacers for TS' (custom made, contact for supplier):
2 x 12mm ID 30mm OD - 6.3mm wide
2 x 12mm ID 30mm OD - 12.2mm wide

Alternatively DW Tuning are now offering complete //M arm kits with everything you need for £395 delivered, search DW Tuning on FB (no financial affiliation, Dave has just supplied and fitted parts for me and I'm happy to support his business).

Prices correct as of 04/05/2020.