Selling a pair of 7" long SWIFT Springs, 60mm that I have used for about 5.5k miles. they are 392lb spring rates. The 392lb/784lb, aka 400/800lb setup is said to be the ideal track/street setup. There is some black spray-paint that is over spray from painting my AST spring perch that had to me ground down.
These sell for $99ea + shipping at HP Autowerks, will let go for $90 shipped.
http://www.hpashop.com/60mm-Swift-Me...mm-springs.htm
