The cars are very sensitive to front wheel bearing condition; check and replace if there is any noise, roughness or wobble. (1)

1979 On X-1/9 front and rear wheel bearings fit but the ones fiat supplies for scorp.'S were supposed to be stronger. Could be that what they list now is the same. (1)

For easier stock wheel installation, use another alignment stud instead of the bolt that holds the brake disk in place. (1)

Beta 14 x 5.5" Wheels can be used. The offset is 5/16" different but owners, including me, report no bearing problems. Shankle has 1/4" spacers for the alfetta that give an almost stock offset. Spacers require longer wheel bolts-avail from bbs. (1)