thanks man, they are great springs they handle well i had them on a circle track car. times in my crx was a second faster/ 18.267 seconds fastest lap 3/8 mile pavement oval. lapped the field couple times. then allowed someone else to drive it.. got stuffed hard into the outside wall.. then they tried to band crx.. 4 cylinder class most have passenger car. sticker on the left side in door frame says passenger car they said it was unsafe. nah it was the limited slip dif the 2 stage clutch light weight flywheel and the short wheelbase did all the difference in turning.. tires didnt even make a noise in the corner ran falkens had a short shifter in it too