a903 , a230, a833 , a833od

10 1/2" Clutch and PP is for the 143 tooth Flywheel in V8 land.
If you get that one you will be returning to the parts store.
Most V8s are 130-tooth flywheels. The 143-tooth is pre-1970 HP big-block only, excluding the Hemi (172 teeth from 1966-'69). 143-tooth flywheels take an 11" clutch, which was never available with a small block. Everything V8 1970 & up uses the 130-tooth 'wheel.

The above only applies to cars. Trucks and vans? That way be dragons. I don't go there. :D