Use your existing bell housing, release arm & bearing, and 3 bolt starter. Replacement flywheel (168t) should be for an 11" clutch.
The T5 likely uses a different clutch disc. Not sure about a mini starter with that combination as they mount to the block instead of the bell housing.
Fred


1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes
1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes
2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans
1947 Willys CJ2A w/F-Head engine