Description: Stay Connected With Us Feedback Contact Favourite Visit Our Store All Categories Performance Exhausts Air Filters Induction Kits Performance Cooling Tomei Limited Slip Diffs Exedy Clutches Steering Wheels Gearknobs MX5 NEW Parts MX5 Service Kits MX5 Mk1/2/2.5 Used Parts MX5 Mk3 Used Parts Suspension Other Delivery International Wide Support 24/7 Online Chat Dispatch Next Day Money 100% Gurantee Back Item Description BC BR RS Racing NISSAN SKYLINE 250GT FOUR NV36 (06-14) BR SERIES COILOVER BC BR Series Coilovers are designed for street and track use. With 30 levels of damping they can be tuned to a harder level for sustained track use, or a softer level for a more compliant road/street experience. Quick Spec Spring Rate (F): 6.0kg Spring Rate (R): 8.0kg Image is generic (some are correct!) and may not be the exact model for your vehicle. Factory processes, finish and build quality is the same for all models. BC BR Series Coilovers: - For Street and Circuit Use Front : Pillowball Top Mount Rear : Rubber Top Mount or No Top Mount - Top plates are billet aluminium - Camber adjustable top mounts - 30 way adjustable damping - Adjustable spring platform which allows corner weighting to achieve a proper race setup: The car needs to be placing equal weight on each tyre on an axle so both front tyres need to be taking equal loading as do both rears. This makes sure that both tyres are doing their equal share of work when cornering which increases overall grip, maximises corner speed and reduces lap times. - Height adjustment via bottom mount to retain full damper travel - Bearing mounted upper front spring platform - Dust boot to protect damper seals - The BR series coilovers use a massive 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 characteristic 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. Don't hesitate to contact us if you have any questions regarding specification, fitting or setup. Discount available if you call the office!! Further Specs Explained: Pillowball (rose joint) 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 themselves are of Japanese manufacture and their solid nature eliminates any flex or play associated with the standard rubber mounts so improving response and handling. Corner weight adjustment: The lower spring platform of the BC Racing coilovers are adjustable. This allows the car to be set up for corner weighting to achieve perfect balance and ensures that maximum tyre efficiency is achieved. The car needs to be placing equal weight on each tyre on an axle so both front tyres need to be taking equal loading as do both rears. This makes sure that both tyres are doing their equal share of work when cornering which increases overall grip, maximises corner speed and reduces lap times. Optional assister springs can be purchased to allow wheel droop to be dialled into the unit to suit specific needs. Damping adjustment: BR coilovers feature 30 way damping adjustment that combines both rebound and compression in one adjuster for simplicity and ease of use. This adjustable facility allows you to fine tune the vehicle to meet the relevant conditions. By tweaking front and rear damping you can adjust the way the car handles. Increasing damping force on the rear relative to the front, for example, will start moving the vehicle into a more oversteer orientated stance. If you want to go drag racing in a rear wheel drive car then you want the back of the car to squat off the line to maximise weight transfer to the rear and therefore onto the rear tyres. This maximises traction and helps prevent wheel spin. To achieve this you would soften the rear dampers to allow faster compression. If you had the rear dampers set to hard, as you might run the car on a race track, then the car would be less inclined to squat so traction would be reduced. Conversely, if you want to go drifting and are finding it hard to break traction and are having problems with understeer then making the rear dampers harder will help reduce traction whilst making the front dampers softer will give greater front traction. This will make the rear of the car looser whilst minimising understeer thus altering the vehicles handling characteristics more towards drift than drag, road or track. High quality coil springs: BC Racing coilovers only use the highest quality steel for their spring manufacturer. They are produced from SAE9254 high strength durable cold wound steel. The springs are compression tested through over 500,000 cycles with less that 5% deformation. Patented concave lower locking collar: Coilovers use a locking collar to prevent the bottom mount becoming loose. If the bottom mount becomes loose then the damper body can work its way down into the bottom mount so reducing ride height on that one corner which can lead to dangerous handling characteristics. This is a very common problem for coilovers in general. BC Racing utilise an innovative and patented designed lower locking collar with a bevelled 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 so prevents the common and dangerous problem of the locking collars 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 vehicles 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 start to degrade, its properties change leading to damping changes leading to changes in the vehicles 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 (i.e. whilst out for a back road blast on or track) but that long term longevity is maximised with oil that doesn’t degrade quickly over time thus extending the dampers operating life significantly. Nitrogen pressurised 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 occour. 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 go one step further and pressurise 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 pressurised 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 minimise stiction 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 pearches 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 has a knock on detrimental effect on the vehicles handling characteristics. The bearing mounted upper spring platform is one of BC Racings innovative designs. By vastly reducing stiction 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. Kit Comes With: - Shock Absorbers x 4 - Main Spring x 4 - Bump Stops - Dust Covers - C Spanners - Seat Locks - Instructions Payment Payments can be made in the following ways – Paypal. Debit or credit card. Payment on collection. Bank transfer. Delivery We aim to be as fair and as competitive as possible with our postage costs. We send 98% of our items using a tracked and signed service unless the value/availability of the product means that we can quickly and easily send a replacement to you. You will be issued with a confirmation email upon purchase and a follow up email notifying you of the tracking number(s). Delivery Times: If your item is paid for before 14.00, we will aim to dispatch it the same day. If your time requirements are tighter, please select First Class service and your purchase will be dealt with accordingly. International Delivery: We offer delivery to everywhere in Europe and most of the world. If you are struggling to get a quote you may be better heading over to our website or sending us a message. Combined Postage: If you add multiple items to your basket, eBay will combine postage. Alternatively our website may more adequately configured for combined postage discounts. Collections: We are open from 9.30 until 5.30 every day and collections are welcome, especially on larger items. Highlands/Non-UK Mainland: Our postage quotes are for mainland UK. There will be a surcharge for non-mainland addresses as it costs us more to send items here. If you require to delivery to the Scottish Highlands, Isle of Wight, Isle of Man, Northern Island or any other areas outside of the UK mainland (IV / HS / KA / KW / PA / PH / ZE / TR26 / TR27 / BT / IM / GY / JE / BF), please contact us before purchasing or else we will have to chase you for shipping payment and it will delay your order!! Returns We want to keep our buyers happy, our reputation is incredibly important to us and it matters to us that you're 100% satisfied with your purchase. Below are some of the answers to questions you may have: Damage in Transit: Nobody is perfect and from time to time parts do become damaged in transit as much as we try to avoid this. If this does happen to you, we are happy to accept a return on the item and after inspection, a refund will be issued. Bonnets are the only exception to this, where we strongly advise customers to pick them up as they are easily damaged in transit and buyers have them shipped at their own risk. This is also clearly stated in the advert. Item Not as Described: We try and be as accurate as humanly possible with our descriptions. This may mean extra photos of damage or a clear description of any wear or tear. Opinions, however, are subjective, and if you feel that the item has not been described accurately, please notify us and we will aim to resolve the issue. New Items: Will be in perfect, boxfresh working order, unless otherwise clearly stated. Warranty New Item Warranty: Most of our new items carry a manufacturer's warranty, which will be stated in the advert. Nearly all of the larger manufacturers offer a warranty although this varies depending on the item. We allow 14 days after receipt of the item for you to return an unwanted item to us, unless it has been sold as a spares or repairs part, in which case we do not accept any returns. Items sold as spares or repairs are clearly stated as such, and nearly all of our items are sold in full working order. We do however require the part to be in the exact same condition as it was received, otherwise a refund will not be granted. We do security mark all of our parts as time to time, some customers do try to make fraudulent claims. We do not tolerate this at all. All of our parts are marked and photographed before dispatch and if a fraudulent claim is made, no refund will be issued. We will also report this activity to eBay and pursue legal action against the customer. About Us Peak Autos is an up-and-coming company which is quickly building itself a reputation for service, customer satisfaction and quick turnaround time. We know what it's like when you need a replacement part so you can race or simply play out by the weekend. We are based in Lytham St Annes (just next to Blackpool. Our staff have been playing with cars for years and as a result we are in a good position to advise on fixing them. We have our own project vehicles which we upgrade and play with in our spare time. We've experienced most of the common problems (as well as a few less common ones!) and due to this all of our parts are shipped in an accurately stated condition when they arrive with you. If you do require any advice on your parts, we are happy to help. We also offer a fitting service for most of our parts and operate a fully kitted garage. Please message us if you require any further help or information about this. Why Us? 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Price: 1049 GBP
Location: Stoke on Trent
End Time: 2024-11-22T09:13:35.000Z
Shipping Cost: 174.64 GBP
Product Images
Item Specifics
Return postage will be paid by: Buyer
Returns Accepted: Returns Accepted
After receiving the item, your buyer should cancel the purchase within: 30 days
Brand: BC Racing
Manufacturer Part Number: D-88-BR-RS
MPN: D-88-BR-RS
SKU: D-88-BR-RS