will 16hp fit

[Hudco 0]

will model 32 briggs fit in a 101

[BLT 718]

It will bolt in in place of the 10HP. Where is your donor 16 off of?

[rokon2813 272]

Depending on the model of the 16 and what it came off of, you may have to change the electrical system.

Electric starter vs starter generator

Built in alternator vs starter generator

Starter button vs key switch with solenoid

Oil pan / oil fill tube may be an issue also.