As many of you know, I have a love hate relationship with my 4:62 gears. Love them for play time, hate them for getting to a place to play. I’m hoping that the 4:11’s will be just the ticket. They might hurt me on the autocross course, but so far I don’t have any problems accelerating out of the slow corners, but sometimes hit the rev limiter on the faster portions. If these keep me in the 4 to 6K rpm range they may even help. Definitely going to make getting places a little more relaxing. I’m just a little concerned though because the part number on the box does not coincide with what I think it should be. However all the critical measurements between the new set is within a couple of thousandths of my old 3:70’s with the exception of the ring gear thickness. The 4:11’s are about 3mm thicker. I know some gear sets call for a 4mm spacer but I don’t think the 4:11’s do. The box which may, or may not, be the original shows part number 38100-25900.
