If you go this way, you'll need to understand that the brakes, steering, driveline, suspension will all have to be evaluated. The master cylinder may have to be upgraded to be able to handle the larger volume caliper (if there is a big difference between Suzuki's and the SAS). Steering conversion will have to tie the tie rods together. Sometimes, it's just a lot easier just to use heim joints at these are drilled straight through rather than tapered. Hydraulic is another option, but if you go full hydro, you are talking about upwards of $1000 for the pump, valve, hoses, shaft adapter, etc. You'll have to match the pulleys also on that for the pump pressure. If you go with Scout axles, you'll have to redo the caster as the stock Scout axles were 0 degrees caster. When you redo the caster you'd want to point the pinion at the t-case to eliminate any potential binding during suspension cycling. The front shaft will have to be redone to match the output yoke of the Suzuki t-case to the input yoke of the Scout axle. Then the cycling of the suspension to measure the slip necessary. Suspension, easiest to install is the leaf. There is a lot to consider.