S-10 T-5 with 26 spline input shaft The caliper reads 1 1/8" diameter. I lay a straight edge showing the same input shaft/oil slinger cover size. The input shaft that lay on top of tranny is a 10 spline and is the same length as the 26 spline.
'49 Chevy 1/2 ton, '56 235, 848 head, Fentons, x-pipe, 1-2bbl H-W.
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