This utility can be used freely by any individual. Commercial use of this utility is strictly forbidden without the owners written consent. Email me at huwcdavies@hotmail.com for more information.

(1) Weights and coil rate
HINT: You can enter a mixture of imperial and metric values.
Corner Weight	kgs	lbs
	Enter the total corner weight.
Unsprung Weight	kgs	lbs
	The unsprung weight will include the wheel, tyre, hub, upright, brakes, wishbones/control arms etc.
Coil Rate	kgs/mm	lbs/in
	Enter your existing coil rate or any value to see how it affects the wheel frequency.
(2) Suspension Leverage
Default to 1:1
I know this value
I don't know what you are talking about
(3) Results
Sprung Weight	kgs	lbs
Effective Coil Rate	kgs/mm	lbs/in
Wheel Rate	kgs/mm	lbs/in
Static Deflection	mm	in
Wheel Frequency	cpm
Natural Frequency	hz

Links: Below is the url to link to this page retaining the current data. Feel free to add this link to your site.