76 duster originally 318- 4 spd 8 and 1/4 rear with 7260 u joints.
installing smallblock 727 so shaft needs to be approx. 3" shorter.
want to order a driveshaft. Strange has reasonable price on balanced shaft with 1350 ends.
is my 8 1/4 pinion a 27 spline? i need to get a stronger than stock 7290 or 1350 pinion yoke to match the new shaft.
can i install a new pinion yoke and just re torque ?