looking for a new clutch and im seeing alot of variation in splines, diameter, etc when i put year/make/model in on the parts sites. i have a world class t5 mated to a 350. from what ive found it looks like it should be a 26 spline shaft. Im sure this info is all on here but i haven't been able to find it thru the search. some guidance would be appreciated. for reference im looking at a mcleod street pro.

 

If it came out of a V8 car, it's 1-1/8", 26-spline, 10.4".