I've got an 08 WRX w/ just under 10K miles, and I'm replacing the chain and sprockets. I figure I should change out the slider and rollers too, but I can't find sizes for the upper and lower rollers. I was going to order All Balls rollers, but they list a couple of different sizes for the WRX--34mm, 38mm, and 43mm.
Can anybody fill me in on which sizes I need?
Thanks.