Street and Circuit Coilover BC Racing BR-RA for BMW 3 SERIES (Strut 45mm, weld) (E21 75-81)

Name: Street and Circuit Coilover BC Racing BR-RA for BMW 3 SERIES (Strut 45mm, weld) (E21 75-81)
Brand: BC Racing
SKU: I-48-BR-RA
Price: 1294.50 EUR
Availability: BackOrder
Rating: 5 (1 reviews)

Front: Pillowball Top Mount.

Rear:rubber top mount or no top mount

Front springs (default): 7kg / mm.

Rear springs (default): 5kg / mm

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Condition: New product

Reference: I-48-BR-RA

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Frequently bought together

Front: Pillowball Top Mount.

Rear:rubber top mount or no top mount

Front springs (default): 7kg / mm.

Rear springs (default): 5kg / mm

The BR series coilovers use a large 46mm diameter piston in a 53mm diameter damper body to maximise oil capacity. As the damper unit opearates the oil contained within heats up. The viscosity of oil changes as its temperature varies which can lead to changes in the damping characteristics of the unit.

BC Racing only use a very high quality oil with their coilovers but go that extra mile to maximise performance and build their BR range with a large 53mm diameter damper body. This increases the capacity of the unit which increases the volume of oil contained which in turn reduces the peak temperature and so significantly improves damper performance.

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