I'm planning to make a custom bobber, but I dont know whats my engine options! The frame is Kraft tech 30 deg. Bobber I dont think it'll take more than 80ci motor, Anyway, I made some search & I found my choices are:

1-Ultima Evo 80ci (75HP & 85 LB/FT)
2-S&S Evo 80ci
3-HD Evo 80ci

Any other brands out there making 80ci Evo motors? I'm thinking about Ultima 80ci Evo motor & mate it with Ultima's 5 speed Bull-shift transmission.

Any ideas or recommendations?

Thanx

 

Anywhere an 80" engine will fit, an S&S 124" will fit also.