The difference is bore size. From the factory they have similar engines, but the 1200 has larger cylinders/pistons.
The heads,valves, and pistons are different. They also changed carburetors in 1988 to CV, which is the first year for the 1200.
with a full 1200 swap they will.
Is a spotster.
1200.
The Harley-Davidson XL1200C Sportster 1200 generates about 68 horsepower. It is the larger version of the Sportster with other being an 800cc.
harley recommends 20/50
no, pay cash.
about 411 hp
One can purchase a Harley Davidson 1200 Sportster directly from the manufacturer. However, this will be quite expensive. It is better to look at a local dealer for a lower price.
A link to many wiring diagrams for Harley-Davidson vehicles is in related links.
you would need a repair manual.
what is rim size for 1994 Harley Davidson Sportster XLH 1200