Specialty Products Company72130 Control Arm

High quality adjustable A arms that don't break the bank! A must if you go lowered.I burned out a couple sets of tires due to excessive edge/camber wear due to non adjustable stock camber.Installation was a breeze and a torque wrench is a must to ensure ball joint nut is properly tight. The patented adjuster for camber/caster settings make setup easy. SPC also has a 5 minute install video on YouTube that makes this an extremely easy modification. Took about 2 hrs total.

My 2014 Q60 (G37) Coupe was wearing out the inside of the front tires cutting the life of the tires in half due to suspension sag which causes the camber adjustment to go bad. To fix the camber control arms like these were necessary since the factory arms have no adjustment for camber.These arms are not inexpensive but they are considerable cheaper than replacing the tires every year.

SPC makes the best OE upgrade adjustable parts out there unless you want to go full race like SPL. Great part, perfect fit, tons of adjustability.

I was tired of burning up tires on my dropped M45. Even on H-Tech's who has the leaset drop of them all, I still had premature wear on the inside of my tires. These were easy to install and my tech had not problem getting my alignment back to perfect OEM spec. Amazon said it did not fit my M, but SPC's site said it did. So it does fit the early model M's. Great buy in my opinion.

A little costly but product is built well and works wonders for your alignment if it is dropped!

wonderful product for the price! Its a pain in the but if you want to adjust it yourself. 1 track day proven.

Great price!

Happy with the product.