Damping adjustment:
BC BR Coilovers feature 30-way damping adjustment that combines both rebound and compression in one adjuster for simplicity and ease of use. This allows you to fine tune the vehicle to handle to your liking or to meet the relevant conditions.
Ride height adjustment:
Ride height is determined by the position of the coilover bottom mount. The mount can be wound up and down the damper body to give a full range of adjustment from near standard ride height to so low it wouldn’t be drivable on the road. Because ride height is determined by an adjustable bottom mount rather than spring platform you retain full damper travel regardless of the ride height.
Pillowball upper mount:
Many of the BC Racing BR coilovers come with pillowball upper mounts. The mount itself is made from aluminium alloy, anodised and then bead blasted to give a high quality, durable finish.
The pillowballs solid nature eliminates any flex or play associated with the standard rubber mounts improving response and handling.
Camber adjustment:
When applicable camber adjustments are added into the aluminium pillowball top mounts. This gives the added benefit of an adjustable top mount that allows camber to be set to suit your needs.
Corrosion protection:
The damper units are black chromed steel to give superb durability even through hard winters. The aluminium components (top mounts, locking collars etc) are anodized and the steel lower mounts go through an electrophoretic disposition process followed by powder coating. A random selection of steel components (brackets, dampers, screws etc) are put through a salt spray test once a month to check the quality of the protective processes and that anti corrosive properties are kept at the highest possible standard.
High quality coil springs:
Springs are manufactured from SAE9254 high strength durable cold wound steel. The springs are compression tested through over 500,000 cycles with less then 5% deformation.
Patented concave lower locking collar:
BC BR Coilovers use a locking collar to prevent the bottom mount from becoming loose. If the bottom mount becomes loose then the damper body can work its way down into the bottom mount reducing ride height, which can lead to dangerous handling characteristics. BC Racing utilizes a patented designed lower locking collar with a beveled edge that seats into a corresponding bevel in the coilover bottom mount. This vastly increases the surface area that the locking collar works on and prevents the collars from working loose.
High quality oil:
BC Racing dampers use a sophisticated shim stack design and high quality oil to consistently control the compression and rebound speed of the damper rod even under the most extreme conditions.
As the vehicle travels over rough ground the compression and rebound motion of the damper rod heats the oil. Poor quality dampers use cheap oil whose characteristics alter with varying temperatures. Its vital that high quality oil is used that can maintain consistent viscosity under a wide temperature operating range. Once the oil starts to degrade, its properties change leading to damping changes that can hurt handling characteristics.
BC Racing ensures that only high quality oil is used so that damping rates are maintained not only for the moment in hand but that long term longevity is maximized with oil that doesn’t degrade quickly over time thus extending the dampers operating life significantly.
Nitrogen pressurized dampers:
When you work a damper hard on track or on high speed bumpy roads you can cause the oil to aerate and cavitation can occur. This causes foaming, which effectively reduces the oils viscosity and so reduces the units damping effect. High quality oil goes a long way to help reduce this problem but BC Racing goes one step further and pressurizes the dampers with nitrogen. The nitrogen exerts a pressure on a floating piston, which in turn exerts a permanent pressure on the oil dramatically reducing aeration and so improving the consistency and quality of the damping. The pressurized nitrogen also adds an additional element of effective spring rate to the damper unit.
Bearing mounted upper spring platform:
Because the spring twists as it compresses it is very important to minimize tension between the spring and its seats. If this tension is not relieved then spring binding can occur leading to the spring rate effectively altering slightly as the spring compresses and extends. The tension generated can lead to rapid deterioration of the spring perches and in extreme cases can cause the spring platform and locking collars to loosen. This can lead to the platform and locking collars ‘walking’ down the damper resulting in un even ride height and danger of the spring dislocating under full damper extension.
The friction between spring and seats also has an effect on steering effort as the springs are physically turned with the wheels. This introduces additional unnecessary friction into the steering system, which can have a detrimental effect on the vehicles handling characteristics.
The bearing mounted upper spring platform is one of BC Racings innovative designs. By vastly reducing tension between the spring and its seats the BC Racing units avoid the above problems thus improving the efficiency of the steering system and allowing the spring and damper to work as designed.
BC BR Coilovers feature 30-way damping adjustment that combines both rebound and compression in one adjuster for simplicity and ease of use. This allows you to fine tune the vehicle to handle to your liking or to meet the relevant conditions.
Ride height adjustment:
Ride height is determined by the position of the coilover bottom mount. The mount can be wound up and down the damper body to give a full range of adjustment from near standard ride height to so low it wouldn’t be drivable on the road. Because ride height is determined by an adjustable bottom mount rather than spring platform you retain full damper travel regardless of the ride height.
Pillowball upper mount:
Many of the BC Racing BR coilovers come with pillowball upper mounts. The mount itself is made from aluminium alloy, anodised and then bead blasted to give a high quality, durable finish.
The pillowballs solid nature eliminates any flex or play associated with the standard rubber mounts improving response and handling.
Camber adjustment:
When applicable camber adjustments are added into the aluminium pillowball top mounts. This gives the added benefit of an adjustable top mount that allows camber to be set to suit your needs.
Corrosion protection:
The damper units are black chromed steel to give superb durability even through hard winters. The aluminium components (top mounts, locking collars etc) are anodized and the steel lower mounts go through an electrophoretic disposition process followed by powder coating. A random selection of steel components (brackets, dampers, screws etc) are put through a salt spray test once a month to check the quality of the protective processes and that anti corrosive properties are kept at the highest possible standard.
High quality coil springs:
Springs are manufactured from SAE9254 high strength durable cold wound steel. The springs are compression tested through over 500,000 cycles with less then 5% deformation.
Patented concave lower locking collar:
BC BR Coilovers use a locking collar to prevent the bottom mount from becoming loose. If the bottom mount becomes loose then the damper body can work its way down into the bottom mount reducing ride height, which can lead to dangerous handling characteristics. BC Racing utilizes a patented designed lower locking collar with a beveled edge that seats into a corresponding bevel in the coilover bottom mount. This vastly increases the surface area that the locking collar works on and prevents the collars from working loose.
High quality oil:
BC Racing dampers use a sophisticated shim stack design and high quality oil to consistently control the compression and rebound speed of the damper rod even under the most extreme conditions.
As the vehicle travels over rough ground the compression and rebound motion of the damper rod heats the oil. Poor quality dampers use cheap oil whose characteristics alter with varying temperatures. Its vital that high quality oil is used that can maintain consistent viscosity under a wide temperature operating range. Once the oil starts to degrade, its properties change leading to damping changes that can hurt handling characteristics.
BC Racing ensures that only high quality oil is used so that damping rates are maintained not only for the moment in hand but that long term longevity is maximized with oil that doesn’t degrade quickly over time thus extending the dampers operating life significantly.
Nitrogen pressurized dampers:
When you work a damper hard on track or on high speed bumpy roads you can cause the oil to aerate and cavitation can occur. This causes foaming, which effectively reduces the oils viscosity and so reduces the units damping effect. High quality oil goes a long way to help reduce this problem but BC Racing goes one step further and pressurizes the dampers with nitrogen. The nitrogen exerts a pressure on a floating piston, which in turn exerts a permanent pressure on the oil dramatically reducing aeration and so improving the consistency and quality of the damping. The pressurized nitrogen also adds an additional element of effective spring rate to the damper unit.
Bearing mounted upper spring platform:
Because the spring twists as it compresses it is very important to minimize tension between the spring and its seats. If this tension is not relieved then spring binding can occur leading to the spring rate effectively altering slightly as the spring compresses and extends. The tension generated can lead to rapid deterioration of the spring perches and in extreme cases can cause the spring platform and locking collars to loosen. This can lead to the platform and locking collars ‘walking’ down the damper resulting in un even ride height and danger of the spring dislocating under full damper extension.
The friction between spring and seats also has an effect on steering effort as the springs are physically turned with the wheels. This introduces additional unnecessary friction into the steering system, which can have a detrimental effect on the vehicles handling characteristics.
The bearing mounted upper spring platform is one of BC Racings innovative designs. By vastly reducing tension between the spring and its seats the BC Racing units avoid the above problems thus improving the efficiency of the steering system and allowing the spring and damper to work as designed.
Available Online Purchase
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Sales Person : Jerry
Tel No : +6738854820
Sales Person : Jerry
Tel No : +6738854820
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