The 8c27b is just the assembly date, March 27, 1968, shift b, an SMB-K will fit any 67 with a two piece column and 1 1/8" sector shaft or any 68., my book shows its original application for a powersteering car-mustang, but it is same ratio as a manual steer GT car.The other one has an assembly date of 7L07b most likely, it would be November 7, 1967, well into 68 production as well, but earlier than yours, bottom line-same box.
1967 S code GT Deluxe Coupe 65B
1966 Convertible 76B 289 4 speed
Descendent of Francois Seguin dit Laderoute,
Soldier Regiment d' Carignan, New France 1665-1668
<P ID="edit"><FONT SIZE=-1>Edited by kbstang on 04/02/01 05:44 PM (server time).</FONT></P>
1967 S code GT Deluxe Coupe 65B
1966 Convertible 76B 289 4 speed
Descendent of Francois Seguin dit Laderoute,
Soldier Regiment d' Carignan, New France 1665-1668
<P ID="edit"><FONT SIZE=-1>Edited by kbstang on 04/02/01 05:44 PM (server time).</FONT></P>