Driveshaft Bearing.

given the design of the 300sd drive shaft we couldn't use the existing bearing. It wouldn't allow for drive shaft to expand and contract with movement of 61' Chevy swing arms. Found a Kenworth bearing big enough to go around drive line. Think a big rig bearing it will hold up to massive 100hp 300sd power?

Fabricated new drive line with front u-joint  from ~75 Dodge 4x4.