This is from a 65,000 mile 1975 2.0L 914. With that few miles, it sat a lot, but at least it wasn't used, abused and rusted away in the salt belt. It's getting a complete 911 front suspension, so this is for sale.

Rotors are actually in good condition - no real ridge at the outer edge, but might need a surfacing.

I can ship anything, fedex, or freight, etc. at buyers cost.

Front struts, with brake rotors attached - $150

Front crossmember with control arms - $150

All sold except the rear rotors.

Dumb question but is there a difference on the suspension from 1.7 to 2.0 ?

There is no difference in suspension among the 4 cylinder cars.
The difference is between 4 & 6 cylinder cars from the factory. Not accounting for aftermarket engine/suspension systems.
That being said the correct inserts need to match their respective shock housings. Eg Koni, BOGE, etc.