the best valves springs


New Member
hello I want valve spring for my pulsar, with 3071 turbo and 270 tomei Camshaft.
I have tomei double valve spring but it is not good for more than 12 mm lift.

what is the best FERREA or SUPERTECH or BRIAN CROWER?

someone uses supertechs valve spring? I contacted kelford cams but it has only ferrea spring whitout the retainers :doh:

I think I buy supertech what do you thinks?