Does anyone know the spring rate? I've emailed them and no answer. Not sure if they're still in business, but the site looks like they are.

Are there any similar springs offered by other companies that people have had good luck with? They'll be installed in a Sunny Truck with 20 valve 4AG that gets autocrossed. I currently have Japanese (Matsuoka) leaves and one side sagged to the point that I temporarily fixed it by making a longer rear shackle. I don't carry anything but extra wheels and tires to the track, so load rating is not important to me.

Thanks!

Are you looking for lowering springs? Low DAT-501R by King Springs.

Yahoo has stock Truck springs all the time.

Here trucking spring companies can reset springs even though they usually work with big rigs.

Thanks. Sent them an email now.

Anyone that has these installed on a ute, how much did you cut from the front perch and did you reinforce if after cutting?