- Joined
- Mar 30, 2012
- Messages
- 624
I took apart a long-ago modified cylinder head and found nicely shaped/lightened rocker arms and aftermarket valve spring parts.
I measured the 3-part valve springs and found the inner and outer spring length is considerably longer than the factory spec.
What considerations do I need to look at when re-assembling the head?
Cam type will be standard Commando. Standard type pistons.
I measured the 3-part valve springs and found the inner and outer spring length is considerably longer than the factory spec.
What considerations do I need to look at when re-assembling the head?
Cam type will be standard Commando. Standard type pistons.