Valve question

[brokesmoker]

Can you put lb7 valves and springs retainers basically everything in lly heads?

 

[brokesmoker]

bump anybody?

 

[LtEng5]

yup. same size...


be care full using used springs...... check the pressures at seat and open at recommended install heights and open heights based off came lobe and rocker ratio...

 

[PureHybrid]

They'll fit, but you can't just install and run them with old valves and old seats from different heads.

 

[brokesmoker]

thanks guys I have a set of lb7 heads with so cal valves and springs never been used but ill take them to machine shop n let them check the seats and replace if necessary, thanks for the replys

 

[PureHybrid]

Yea, if they clean the seats up your new valves will be fine. They'll probably tell you it needs guides