Anyone know where I can get the speedo gear on the inside of my transfer case, not the one that goes on the end of the cable the one actually in the t-case, and the rear driveshaft seal... Its an '86 302 4 speed EFI 4X4 Borg warner 1345 T-case. Also anyone have any good info on replacing this gear? I searched and found some info but a lot of it was vague. Thanks for any help.