TOPIC:

wondering if there is a bore kit for said bike...not sure of letter designation...but has black mags

also wondering what engine parts are interchangable...carbs, etc...also differences from the 650..

Wiseco lists a 615 kit.

www.wiseco.com/default.aspx

Only the 550 ignition parts and oil filter are interchangeable with the 650, as far as I know. Points must stay with points-coils, though. The engines are pretty much completely different, otherwise. The 650 is interchangeable with 750 fours.

The 615 kit is the most common kit out there.

Post edited by: loudhvx, at: 2006/12/27 01:49