LS6 head casing numbers?

[mad max motorsports]

Any one here know what the casing numbers are for LS6 heads?


Thanks,

 

[SS4Matt]

243

 

[Pure84GTT]

what he said lol

 

[mad max motorsports]

243

Thanks

 

[Pure84GTT]

LS6 heads are also shared by LS2's which can carry either the casting number 799 or 243 (no difference in flow just which foundry casted them)

I believe there are variances in valve springs and composite of the exhaust valves (sodium filled in LS6)

 

[mad max motorsports]

LS6 heads are also shared by LS2's which can carry either the casting number 799 or 243 (no difference in flow just which foundry casted them)

I believe there are variances in valve springs and composite of the exhaust valves (sodium filled in LS6)

Not sure about that. Thought the chambers were a different size(larger) on the LS2 heads to get the compression ratio they wanted?

 

[Pure84GTT]

I havent heard of variances in chamber size or design, the design of the pistons however changes which would changed compression.

 

[mad max motorsports]

I snoozed and missed out.

Thanks for the info.
I will be looking more into this.

 

[ls1sleeper]

799 an 243