What spring rate should I run?
Springs should typically be compressed 25-30% of the free length when supporting the weight of the vehicle. Drag race cars will normally use a lighter rate spring (about 30%) to promote weight transfer while a street car will use a firmer rate spring (about 25%).
What is a good spring rate for coilovers?
What is the ratio of spring rate?
The spring motion ratio (MRSp) is defined as the ratio of the spring displacement (dB) to the wheel displacement (dA), as shown in Equation 4 below. Since the arm rotates around a common pivot, the length between the pivot and the points of interest also determine the motion ratio.
Does spring rate change with length?
How does the spring constant depend on the length? More generally, the spring constant of a spring is inversely proportional to the length of the spring, assuming we are talking about a spring of a particular material and thickness.
How do I choose a spring?
When designing and manufacturing a spring, it’s important to consider both the inner and the outer diameter of the spring, its free length and its solid height. You also want to consider the spring materials, as that will influence the size of your spring as well.
What is a high spring rate?
Spring Rate refers to the amount of weight it takes to compress a spring a certain distance. The higher the spring rate, the stiffer the spring. Some springs are non-linear, which typically means the spring gets stiffer the more you compress it.
How does spring rate affect ride quality?
The advantage of a progressive spring is that it can provide a variable ride quality-softer when the suspension is at a normal ride height, and stiffer as the spring is compressed, such as when the suspension is being pushed hard through a corner.
What to do with a KLX 250 Fork?
KLX 250 Fork Service Kit – replace worn components in your existing forks. Springs – select the optimum spring rate for your weight and riding style. Cogent Service – send us the forks, we’ll rebuild them or transform them to your specifications.
What kind of spring does a Kawasaki KLX 250s use?
This Cogent Dynamics, custom engineered spring fits your shock like the OEM spring (without spacers or adapters) and firms up the rear suspension. Use this spring with or without our revalving options. 2006-current KLX 250s 7.0 Kg/mm for most riders over 200 lbs + or for more aggressive riding conditions.
What is the ACF for spring rate Tech?
Spring Rate Tech Shock Angle Angle Correction Factor (ACF) 10° .98 15° .96 20° .94 25° .91
How much does a spring fork spring shock weigh?
Fork spring Shock spring Fork spring spring 43,2 63 Standard spring 38 59 Standard spring -425 3,4 -220 35 -505 4,2 -250 72 Rider weight Rider weight 30-35 kg2,8 AT REQ.45-55 kgAT REQ. 63 35-40 kg3,0 3055-65 kg3,8 66 40-45 kg3,2 3065-75 kg4,0 69 45-50 kgSTD STD75-85 kgSTD STD