RodPenrose ·
I have some new scat rockers that are 4130 that use swivel feet in 1.25 & 1.4 ratio that are suitable for vw style springs and up to 7000 rpm for $265 per set , or you can use the 4340 pro rockers that are good for 8500rpm with chevy style springs in the same ratio's for $405 per set thanks ,ROD 02-42729920.