Small Block Heads

[dartman53]

Totally new 340 J heads Part # 3418915

Extensive porting and polishing

Around 73 cc's

Stock 202 / 160 valves,comp retainers,locks and comp springs rated to 620+ lift

Bronz valve guides

Gasket matched int. and exh. ports

450.00

Also have New aluminum 1.6 roller rockers for 150.00

pm for more info

located in northern ILL

 

[75dartsport]

Are they just gasket matched? Or are the bowls and runners also opened up? Do you have any flow sheets on them?

 

[jefflock]

Who were they ported and polished by??

 

[DusterKrazy]

3 angle valve grind or stock?

 

[dartman53]

Who were they ported and polished by??

by the guy I got them from who has been building small blocks for years

 

[dartman53]

3 angle valve grind or stock?

3 angle

 

[dartman53]

Are they just gasket matched? Or are the bowls and runners also opened up? Do you have any flow sheets on them?

yes bowls and runners opened up and no I don,t have the flow sheets sorry didn't get them from the person I bought them from

Just a heads up these are on ebay and I have a bid for 450.00 with free shipping right now so I won't be selling these on this site if you want them you'll have to bid on them thanks