heat crossover on head

[bobs63wagon]

Anyone know of 2406518 cylinder heads with a heat crossover? What were they used on? 426 Street wedge? Thanks for any info.

 

[RemCharger]

That is a 64 MW head.

 

[bobs63wagon]

That is a 64 MW head.

I need to clean up the head, but I think it's a 2406516 383 head.

 

[RemCharger]

I need to clean up the head, but I think it's a 2406516 383 head.

That makes way more sense.