straight_upprix05
New member
Are L67 Components interchangeable with the L26 engine?
Plus all the little parts that are interchangeable between the Series II and Series III engines.
The only difference between Series II and Series III heads are that the Series III have slightly larger exhaust valves.
Hmm really, That is interesting! Bigger valves got to work better I would think. Good to know.:th_thumbsup-wink: