need advice I have a 500 ci wedge with eddy victor max heads going to a single four I acquired a mopar M1 manifold with raised ports on the intakes was told it would fit a max wedge port head , did some research and found this manifold only is for the stage 6 heads true or false and is there adaptors made for it thanks

Not enough info...... You have a low or high deck block? Victor heads with MW sized ports? Part number for MP intake you bought?

440 block victor max heads with max wedge size ports sorry don't have m1 part number with me was told I need a stage 6 head to fit ill post the intake number when I get off work latter

Nope, youre screwed. It fits nothing. The trouble is it looks just like the 337 that everybody wants. Edit: thats not strictly true. It fits raised port stage 6 heads on a tall deck block ONLY. That is if its the intake i think it is. Does it have an integral valley cover? If it does, it is too wide for anything else. 2nd edit: i was looking for a 337 at the mopars at the strip swap area, a couple years ago, and almost bought that turkey myself, till i noticed the part number wasnt right. 3rd edit: no adapters will work, its already too wide. You would have to space the HEADS up!

If that’s the number cast on the manifold, that’s not the “part number”(won’t be in any catalog). The variations are, std or MW ports, and 4150 or 4500 carb. Here are the 4 part numbers for the different stage 6 manifolds: All of those only fit raised port stage 6 heads(not the “street stage 6”), on RB blocks.

I found this: https://board.moparts.org/ubbthreads/ubbthreads.php/topics/437387/what-is-this-intake-for.html Based on the description, it appears to be the P4876129. MW port, 4500 carb. If the OP is looking for a 4500 intake to fit MW Victors on an RB, basically....... the three choices are 440-3, 440-3x, SV.

Yep, bought a 2893 super victor for my victor max heads. $481 at summit now. I sure dont remember paying that much for mine.

The number that is on a MP intake manifold is not the “part number”. In other words....... it’s not the number that’s on the box the intake comes in. The number in the catalog is the number on the box. The same goes for stage 6 heads. The number on the head is not the number that’s on the box the head comes in, and it’s not the number in the catalog.

That sounds more like what i paid. Im still looking for a 337 for a set of iron max heads sitting on my shelf.