Yank 10.5" pye3600 Posi Lock-Up Clutch w/Kevlar Linings, 6 bolt mounting lugs , lightweight billet cover, 3600 stall, 2.50 STR
Yank 9.5" Stall speed 4400, Posi Lock-Up Clutch w/Kevlar Linings, lightweight billet cover, 2.5 STR
3600 has 200 miles on it and the 4400 has 20 miles on it...