Just wondering if there is any machining or anything special needed to use 2.00 adn 1.56 valvesin bone stock heads.

 

They will take up to 2.02/1.6 but you would want larger seats to benefit from them.

 

2.02/1.6 is correct? That's what my builder said he was going to use... (opened up)

Which is it?

 

I went with 2.00/1.57 . They are as big as I would go in stock seats.

 

The 2.00 and 1.56/1.57 's will fit with stock seats BUT the seats will need to be machined for the to work. You do not have to REPLACE the seats like you would if you go with 2.02/2.05' and 1.60's to get them to seal correctly.

Just making sure that you are not just "installing" the valves with NO machine work. As long as there is a valve job done for the larger valves than they will work fine. If you just put them in the heads with NO machining, they will NOT work. Just take the valves to the machine shop with the heads and tell them to "make these valves work with these heads".

NightTrain66

 

Thats what I need to know Thanks a bunch, hey nighttrain66 where are you located in texas I am in plano maybe Ill have you do my heads if I ever have enough money..

 

I am in Red Oak, If you ever go to the Motorplex, you will drivr right by. I am about 20 minutes south of Dallas.

NightTrain66

 

WOW thats close... you have a phone number I can hold onto till im ready for the headwork, I would send them off but ive heard great things about your work and NO SHIPPING CHARGE!!!!

 

I sent you an e-mail