This year I have to replace the Primary chain (Stretched). Since I have to remove the clutch pack, I figure why not replace the 8 friction and steel rings in the clutch. I went to the Barnett site and this is what it says. Clutch kit Consists of 8 frictions and 6 steel plates. NOTE: You must re-use the OEM double steel spring plate. . I checked my manual and do not see anything that mentions "double steel spring plate" Are they talking about the spring plate that is in the middle of the friction and steel rings ?