free website stats program single cam or twin cam | Harley Davidson Forums

single cam or twin cam

i have a 1998 ultra classic EFI and would like to know if you can tell the difference just looking at the outside of the engine, i don't know how and this is going to be my first top end rebuild, i think i fried it coming home from bike week in myrtle beach sc.:newsmile100:
 
A 98 should be an evo (single cam)

The TC started in 99 on baggers.

EVO...
tn170s3.jpg


Twin cam...
tn174s3.jpg
 
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