Coilover spring rate for comfort.
Coilover Dual Rate Nuts.
Coilover spring rate for comfort 4. Great for daily driving and weekend canyon runs. They're independently rebound and compression adjustable, custom front mounts and spring rates. Dec 24, 2014 · Based on stock springs, the 3/5 setup is just about 2X (200%) as stiff as stock front and rear. Firstly, lowering springs are generally more affordable than coilovers, making them an attractive option May 12, 2019 · “The first thing we need to know when choosing a spring rate is the weight of the vehicle,” Steve said. Spring rates are not adjustable. Lastly, our coilover kits improve the look of your vehicle by reducing wheel gap and making your car's stance look sportier and more aggressive. Spring Rate Definition; Units of Measurement; Effect on Ride Quality and Handling; Spring Rate, Ride Height, and Body Roll; BC V1 Coilover Spring Rate Variations. In default configuration, the spring rate used is the best to keep a close to OEM comfort level while improving handling performance and reducing suspension trav What spring rate should I be looking at getting? Thanks all Edit: After talking extensively with Geoff from Cygnus, I have decided to pull the trigger on the X-1 Classic Coilovers, Comfort Spec Spring Rates, Hyperco springs, long travel, and motorshock upgrades. Lower springs can encounter two issues that can be addressed by choosing longer springs. Oct 21, 2024 · Spring rates F/R are : Comfort 5/4 kg, Street 6/4. Spring rates are often quoted in either lbs/in or kg/mm. Designed specifically for the 350Z, these coilovers undergo extensive testing and refinements to deliver unmatched build quality, precise vehicle height adjustment, and improved handling char Feb 6, 2014 · Coilover spring rates Brakes, Steering & Suspension Even then $2800 didn't buy comfort. Using premium quality materials, H&R engineers fine-tune each coil over shock with a progressive rate spring to ensure better handling and premium ride comfort. Lower spring rates and progressive damping are ideal. BC Racing BR Coilovers for the 2003-2008 Nissan 350Z (Z33) offer the perfect balance of affordability, performance, and comfort. There are calculators available to help determine the perfect spring rates when using coilovers. Spring Rates3 Aug 29, 2022 · At the end of the day, if you have a poorly matched damper to your vehicle's characteristics and spring rates, the piston designs do not matter. This is the cold hard facts, and this is where you should choose how you want the car to behave. maxpeedingrods. Preload2. The optimal spring rate for comfort is a balance between ride quality and handling. This is done by extensively testing each vehicle, then refining the coilover characteristics as many times as needed to Welcome to KW! With us you will find a suspension solution for every use Whether road, trackday or professional motorsport! Regular The regular version is the mostly used configuration. Q: What are some common signs of a worn-out coil spring? May 30, 2023 · Spring Rate Fundamentals: Bc V1 Coilover Spring Rate. Softer springs and damper rates for improved comfortFully height adjustableTriple-C anti-corrosion coating for long life2 year warranty for added peace of mindBilstein's new B14 Komfort range is are designed to offer you all of the advantages you The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, or handling. I'm down to choosing a couple coilovers and they have different spring rates and just don't really know what to pick. coilover suspension. ). For me, I would prefer coilovers that have reasonable spring rates. Best Spring Rates for Street Driving. Spring Rates. Default spring rates deliver a perfect balance of performance/grip and smooth ride quality. Jul 3, 2002 · After looking over different recommended spring rates in older threads for various setups on different DSMs, I used the conversion formula I posted above and I think I have a guess-timate of what spring rate may be best- 8 kg in the front, 6 kg in the rear, which would translate to roughly a 450 lb spring in the front and 340 lb in the rear. You can easily make low spring rates horrible (see: current nissan sentra) and high spring rates comfortable (see RCE springs on ohlin FPS). Typical Spring Rate Ranges for BC V1 Coilovers; Examples of Spring Rates for Different Applications, Bc v1 coilover spring rate Nov 4, 2024 · A: A higher spring rate leads to a stiffer ride, while a lower spring rate results in a softer ride. solid axle), and the purpose of the vehicle (street driving, drag racing, road racing, etc. Spring rate is just one part of the suspension equation. Very stiff actually where now i could feel bumps on the road that i never new ever existed. But precisely, what is coilover suspension, and how does one determine the right coilover spring rate for their car? Mar 16, 2025 · Softer spring rates ensure that the tires maintain contact with the road surface and hence provide better control. Aftermarket coilovers and vehicle shock absorbers allow the ride height to be adjusted through the shock body or strut, not the spring, retaining great ride quality. This article delves into the relationships between preload, spring rates, and damping, addressing common questions and providing insights from experienced car enthusiasts. Longer Lower Springs. G35 application HELPER SPRINGS PREVENT DISMOUNTING OF SPRINGS FROM PERCH ON COILOVER WITHOUT CHANGING SPRING RATE. The biggest cause of harshness on coilovers will be the damping, followed immediately by using spherical top mounts. Coilovers offer benefits other springs and shocks may not, including tight packaging for custom suspensions, easy ride height adjustment, and the ability to swap springs at a low cost. Coilovers Are More Than Just Springs. Generally, spring rates above 350 front / 250 rear are considered as stiff. Ideal Drift Spring Rates. Whether you need Swift Spring upgrades, custom spring rates, or camber-adjustable top mounts, BC Racing provides options to suit your specific needs. id also run the rear end softer relative to the front. May 3, 2025 · 2. Aug 7, 2024 · Spring Rate Fundamentals: Bc V1 Coilover Spring Rate. Drift Coilovers Feb 1, 2010 · Calculating the optimal spring rate for any car can be expressed in the following equation, where "F" is the free length of the spring, "L" is the loaded length of the spring, "R" is the baseline Dec 11, 2013 · Coilover spring rates for comfort Suspension | Chassis | Brakes -- Sponsored by 949 Racing Coilover spring rates for comfort - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . Helper springs allow the spring to stay on mounted on the coilover perch when the shock is under negative or zero load, also The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, or handling. I spent way too much but I certainly don't regret it. ideal spring rate is always going to be a combination of the type of roads you drive on, your style of driving, your preference for comfort Aug 10, 2023 · Generally, the recommended spring rates for achieving balanced handling and ride quality are approximately 280 in the front and 160 in the rear. I honestly cant really tell the Apr 26, 2025 · Too-stiff spring rates = harsh ride — use street or drift-specific rates; Poor damping setup can make bumps worse — tune rebound for comfort; Incorrect preload can cause bounce or pogoing — set correctly at install; TL;DR: If it rides rough, it’s not the coilover’s fault — it’s the setup. Is 5k/6k good for comfort or too soft? I care more about comfort than track performance. I have 17x9 +35 TC105N and will be using 245 or 255 Michelin Pilot Super Sports I have the following installed. It is designed to gives approximately 3 inch of adjustment range from stock ride height on most application. com BR series BC coilovers deliver full adjustability across the board from ride height to spring perches and adjustable camber plates for the front struts. I tried searching but didn't quite find the exact question I'm looking for. I am having my coilovers built and can choose any spring rate I want. Oct 10, 2020 · I would say the biggest impact to ride quality is spring rates. Trapezoidal thread. Those building drift or circuit cars can choose from a huge range of custom spring rates to best match your build using BC or Swift springs. This is a great balance for handling and ride quality. V2 Comfort. Typical Spring Rate Ranges for BC V1 Coilovers; Examples of Spring Rates for Different Applications, Bc v1 coilover spring rate Welcome to KW! With us you will find a suspension solution for every use Whether road, trackday or professional motorsport! Regular The regular version is the mostly used configuration. com Feb 21, 2025 · 3. Default Mar 25, 2025 · Daily drivers demand a suspension setup that balances comfort, control, and quality. Spring rates are stated in pounds per inch (lb/in) or kilograms per millimeter (kg/mm), the latter of Aug 1, 2017 · Coilover shocks have been around since the late 1950’s and are still going strong on Street Rods and Race cars today. Our standard setup includes 12K front / 5K rear spring rates on cars like the 350Z—engineered specifically for competitive drifting. High-quality stainless steel housing. Dec 11, 2013 · Coilover spring rates for comfort Suspension | Chassis | Brakes -- Sponsored by 949 Racing Coilover spring rates for comfort - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . It’s a scale, lower spring rates are more comfortable and higher perform better (up to a point at both ends). Key Concepts1. Vehicle lowering is altered using easy to adjust spring seats. Apr 19, 2025 · Types of Coilovers. So wondering when changing spring rate, if increase should be same front to rear to maintain balance? Thanks in advance for comments! Aug 19, 2021 · Spring rate front: Progressive spring; Spring rate rear: Progressive spring; Fitment: Nissan 350z, Nissan Fairlady Z, Z33, Infiniti G35; Value for money: rating; Purchase link: Buy your KW Variant 3 coilovers here; Our comment: When it comes to all-around versatility, you’re going to struggle to beat what KW’s V3 kit has to offer. Each vehicle specific coil over has a fully threaded, custom shock—allowing for adjustable vehicle height. com The concept of coilovers is frequently discussed among car enthusiasts, whether it's in the heat of a race paddock, on spirited internet forums, or over casual conversations at the pub. The spring rate is the amount of force necessary to compress or extend a spring. I'm seeing Tein Flex Z, made in Japan, adjustable height and dampers, they have 12/10k front rear spring rates MPP Coilover Range: Front: 90mm – 140mm Rear: 100mm – 140mm. Coil spring rates are likely the single most important topic when it comes to choosing the right coilovers. Swift helper springs are specifically designed to have a minimal effect on the spring rate of the main coilover spring. 🧠 Comfort Tips for Coilovers on the Street Dec 11, 2013 · Coilover spring rates for comfort Suspension | Chassis | Brakes -- Sponsored by 949 Racing Coilover spring rates for comfort - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB follow ft86club on our blog , twitter or facebook . If you want improved handling while still being comfortable as a daily driver, then get coilovers with Nov 16, 2009 · as for the original question, for street use youll almost certainly want to run softer than any of the cheaper coilovers on the market start out with. Does anyone know the MPP spring rates, comfort vs sport? And, does anyone have any input on the ride/driving characteristics of the "off-the-shelf" KW V3 setup? Dec 12, 2022 · Coilovers, on the other hand, can be adjusted to account for changes in ride height, spring rate, and damping characteristics. Typical Spring Rate Ranges for BC V1 Coilovers; Examples of Spring Rates for Different Applications, Bc v1 coilover spring rate BC Racing BR Coilovers for the 2009-2020 Nissan 370Z (Z34) offer the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. Coilover Dual Rate Nuts. Example: Do not exceed 70/100. Typical street-friendly rates: 6k/6k, 7k/5k depending on weight and tire setup. Aug 17, 2006 · HKS LS G35 (Monotube construction, non adjustable dampners)Spring rates 448/336Special Note: A comfort ride system, compare to Tein CS coilover HKS LS 350z (Monotube construction, non adjustable dampners)Spring rates 448/448Special Note: A comfort ride system, note higher rear spring rate vs. 3. With a dual rate coilover setup, the softer spring should not be less than 70% of the stiffer rate. The 4 rear spring is about 2/3 stiffer than stock, so a 3/4 would increase front by 100%, rear by 166%. While it is not necessary to have these exact numbers, it is essential to select coilovers with spring rates that are nearby. You don’t need this exact number, but find a coilover with spring rates close to these. Our comfort coilovers were designed for the user that wants a similar ride to factory, even slightly softer, while having the ability to fine-tune the ride height to his or her exact preference. Helper springs allow the spring to stay on mounted on the coilover perch when the shock is under negative or zero load, also Composite spring seat. Technical component report. 2. Ride Height Adjustment with Preload Separation Hey guys, another coilover question from me. We use stiffer front spring rates to keep the car flat and responsive during transitions. Jun 24, 2024 · Introduction For car enthusiasts and mechanics, understanding the intricacies of coilover suspension systems is crucial for optimizing vehicle performance and handling. Customization Options One of the standout features of BC Racing coilovers is the ability to customize them. Track Coilovers Stiffer spring rates, aggressive damping, and adjustable top mounts for dialing in camber. Details for Comfort Coilovers for Tesla Model 3. Spring rate is the biggest contributor to ride comfort and performance. This range of adjustability makes Coilovers an ideal choice for those who want to fine-tune their suspension setup or who are seeking to match their suspension to a specific set of driving conditions or track layout. If your car is a daily driver or weekend canyon carver, comfort matters. In this guide, we’ve handpicked the best coilovers for daily driving in 2025. It was an autocross toy that happened to be daily driven. After all, it’s these springs that carry the entire weight of the 350z. Whether you commute, cruise, or hit spirited backroads, a good set of coilovers can drastically improve your driving experience without ruining ride quality. Jun 26, 2023 · Factors to Consider When Selecting Coilover Spring Rates for Your Vehicle. 7-Post approved. Whiteline front lower control arm bushings WL front caster bushings Apr 5, 2021 · I was also advised that the valving for the stock KW D/A coil over setup can handle a change of spring rate of plus or minus 200 lb/in from that which comes standard. I use my car as a daily driver – which means I must balance the handling improvement and comfort. The car handles like a dream because the shocks were valved to the springs so it takes bumps like a champ. They play an important role in handling and comfort. Sep 8, 2023 · Lowering springs are a popular alternative to coilovers for drivers seeking a simple drop in ride height without the complexity of adjustable damping. “Determining the correct spring-rate for the vehicle will also depend on the suspension type (independent vs. Jan 6, 2025 · Spring Rate Fundamentals: Bc V1 Coilover Spring Rate. $2k Total, 5 week lead time. BC Racing BR Coilovers for the 2013-2020 Subaru BRZ (ZC6) offer the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. Street Coilovers Comfort-oriented with mild damping and soft spring rates. Bilstein B14 Komfort Coilover Suspension Kits are high-performance height-adjustable monotube coilovers specially designed for comfortable road use. 1100lb front, 600lb rear spring rates which is like 21k and 12k rear. 1. Here are several key indicators to help you assess the adequacy of your coil spring rate selection: Ride comfort See full list on blog. For daily driving, lowering springs can be a more practical choice for several reasons. I bought Koni May 1, 2010 · Gday fellas, as some of you know ive recently gotten d2 coilovers on the toycam and heres my review Ride comfort; Even on the softest settings, the ride is still stiff. Adding shocks controls the speed of compression and depression of the springs. 321-206-6381 sales@bcracing-na. Sway bars limit body roll. 5 kg, Sport 6/5 kg I currently have the STI springs, which are a bit firmer than stock with a small 10mm drop and I'll probably only do 20mm drop with the coilovers as the car is my daily and needs to retain a practical ride height. This is done by extensively testing each vehicle, then refining the coilover characteristics as many times as needed t Nov 19, 2021 · Nissan 350Z Spring Rates. Selecting the right coil spring rate involves finding a balance between comfort, handling, and overall vehicle performance. Often include rebound and compression clickers. Jun 8, 2010 · Spring rate is really the last piece of the puzzle when it comes to ride comfort. It is important to note that spring rates cannot be adjusted, so ensuring Sep 8, 2023 · Lowering springs are a popular alternative to coilovers for drivers seeking a simple drop in ride height without the complexity of adjustable damping. For a decent ride, you don’t want a spring rate that’s too high – 280 front / 160 rear is recommended. nnvgntzynnihgdxfowlnxlulsiwgvmbgumchkmpxjixguil