07-13 BMW 3 Series M3 (no EDC) E92 BC Racing Coilovers , bmw e92

The BC Racing BR series coilovers are the perfect choice for street driving with a dash of weekend warrior track action. Featuring easily accessible adjustment knobs and separately adjustable ride height, the BR series makes adjusting and maintaining your performance coilover system easier than ever. Ride height is independently user adjustable so you can dial in the exact look to reflect your driving style and performance needs. BC’s patented concave lower locking ring keeps all adjustments locked in and ready for precise predicable feed back in any scenario. BR series coilovers provide a strong, complete and attractive coilover system at a great price. General: Mono-tube shock design 30 levels of dampening force adjustment Separate Full length height adjustable One year warranty Rebuildable Technical: Coilovers use 46mm pistons and 53mm shock housings, the enlarged shock cartridges with specially designed

The BC Racing BR series coilovers are the perfect choice for street driving with a dash of weekend warrior track action. Featuring easily accessible adjustment knobs and separately adjustable ride height, the BR series makes adjusting and maintaining your performance coilover system easier than ever. Ride height is independently user adjustable so you can dial in the exact look to reflect your driving style and performance needs. BC’s patented concave lower locking ring keeps all adjustments locked in and ready for precise predicable feed back in any scenario. BR series coilovers provide a strong, complete and attractive coilover system at a great price.

General:

Mono-tube shock design
30 levels of dampening force adjustment
Separate Full length height adjustable
One year warranty
Rebuildable

Technical:

Coilovers use 46mm pistons and 53mm shock housings, the enlarged shock cartridges with specially designed pistons and rods provide a wide range of dampening force
Valves are constructed of special spring steel, which outperforms stainless steels and produces longer valve life. Valve stacks use a patented deflective system to provide more precise control
Patented concave lower locking ring, to prevent unseating
Springs are made of SAE9254 high strength, durable steel. Compression tested at over 500,000 times with less than 5% deformation
T6061 Aluminum utilized in spring locks and seats for strength and weight savings
Iron lower brackets on MacPherson strut models ensure rigidity
Piston rods are constructed of highly polished steel to lengthen oil seal life and prevent leaking
High pressure inner rod guide seals ensure a perfect fit for consistent fade resistant damping and long shock life
2 step coating process utilizing nickel and chromium plating to prevent corrosion
Newly developed lubricant oil in all shock cartridges minimizes aeration and cavitation
An additional bearing beneath each pillowball mount (when applicable) provides a smooth action and prolongs the life of the pillowball itself.