The '67-'69s used the same subframe and clutch linkages whether SB or BB from my experience, and all had the same geometry. Back in the day I helped a friend swap a 396 into a '69 where a (gaaaccckkkkkkk) 307 had been, and everything went back flawlesssly using the SB parts with the 396. I've never seen a 1-piece clutch rod with no adjustment on a Camaro--assuming this is the rod between the cross-shaft and the clutch release lever in the bellhousing. Can someone clarify what constitutes a 2-piece clutch rod? I'm confused. By its design the base clutch rod is 2-piece because it has a female body attached to the cross-shaft with a male threaded rod that contacts the release lever. I've never heard of a mechanical 3-piece clutch linkage, which is the 2-piece you you guys suggest. Maybe its semantics. Maybe I'm just dense, but they all had a pushrod from the clutch pedal to the cross-shaft, then an adjustable rod from the cross-shaft to the release fork in the bellhousing. Call it oversimplification, but I still think Arno has mismatched clutch components. There is simply no other reason he has such limited adjustment. Good luck, Arno, and when you resolve this, please post it. I am damn curious.