Super Jet 701 head??

[score602]

Thinking about just copping a 64u head and have it milled instead of springing for an Ada. Would rather put money towards somthing else for my build. Any input? Ik group k recommends using a modified stock head and uses a stock style head gasket for superior sealing. I have a protec half girdle ill make work too

 

[mxwilbs]

Correct me if im wrong but im pretty sure the 64u head off a 760 has different size cut domes from the factory. You might wanna do a little research before you use a stock 760 head.

 

[mxwilbs]

http://www.x-h2o.com/threads/85851-...rves-can-anyone-answer-this&highlight=mxwilbs Here is the link that i read about that.

 

[Cannibal]

I have a girdled Riva head with non-removeable 35cc domes with girdled hardware for sale for $160. You are going to need some o rings (if I find some, I'll toss them in), some paint for it (it's stripped bare aluminum I skim coated for a smooth surface), some nuts and washers for the top of the girdle hardware, and bolts for the cylinder (might be able to use stock?).

PM me if interested.

 

[txsuperjetfreak96]

I got ada girdled head girdle bolts 33cc domes 250.00 shipped

 

[score602]

Yea ur right they use a 64u head for big bore top ends... So with that said, is it cost effective to mill a 701 head to make about 185psi or go with an Ada?

 

[BruceSki]

ADA .......and when your cylinder doesn't crack you will thank me.

 

[kevbo]

Yea ur right they use a 64u head for big bore top ends... So with that said, is it cost effective to mill a 701 head to make about 185psi or go with an Ada?

A recut stock head is great for mild pump gas applications. No more than 170PSI with stock timing, they normally last forever. I would be more interested in an ADA if I could get domes set up for a stock gasket.

 

[score602]

A recut stock head is great for mild pump gas applications. No more than 170PSI with stock timing, they normally last forever. I would be more interested in an ADA if I could get domes set up for a stock gasket.

Yea that would be ideal

 

[txsuperjetfreak96]

Ive got a 62t stock head if interested

 

[txsuperjetfreak96]

My bad came off my 96 rn so its 61x came off 61x cylinders

 

[kevbo]

My bad came off my 96 rn so its 61x came off 61x cylinders

Look at the casting number, all 1996 and newer should be 64u.

 

[txsuperjetfreak96]

Yeah thats the number

 

[kevbo]

Yeah thats the number

There are three gaskets for stock heads. The gasket marked 61X is for 61X stamped heads up to 95. Gaskets marked 62t are for 94-95 62T and all newer 701 64u heads. A 760 uses a thinner metal gasket and a unique 64U style head. Make sure your shop knows the bore and gasket you are going to use.