Mopar 5.7/6.4 ScatPack Performance valve springs

Wild one · Nov 20, 2017

Anybody using the factory Mopar high performance scatpack valve springs with a cam swap?

https://www.mopar.com/fiat/en-us/store/product-details.html?partId=P5160074

StoneDude76 · Nov 23, 2017

Bump

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Wild one · Nov 23, 2017

A few Canadians are using them with jays cams I've found out.The one young guy I was talking to has spun his as high 7500 rpm with no signs of valve float.

crazykid1994 · Nov 25, 2017

Interesting. I didn’t know something like this was available.

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Wild one · Nov 25, 2017

crazykid1994 said:
Interesting. I didn’t know something like this was available.

It was jay who actually recommended them along with hellcat non mds lifters for my upcoming cam swap.

crazykid1994 · Nov 25, 2017

Wild one said:
crazykid1994 said:

Interesting. I didn’t know something like this was available.

It was jay who actually recommended them along with hellcat non mds lifters for my upcoming cam swap.

Click to expand...

Yea I’ll have to keep that in mind when I do my cam swap and headers. I’m looking at the 6.2 lifter swap with the cam too

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burner71 · Sep 11, 2019

I'm about to buy these for my Hemi build. Never could find an individual part number, only the P number which is for all the springs.

Wild one · Sep 11, 2019

These are the ones you're probably looking for.I see the link directly to them isn't working anymore.

https://moparonlineparts.com/dodge-charger-mopar-performance-valve-springs-p-7475.html

burner71 · Sep 13, 2019

So I searched for months then yesterday I found another forum posting up this part number for the individual springs. 68277306AA
those can be had for under 5 bucks each. Beats buying the P Code part for 250

Wild one · Sep 13, 2019

burner71 said:
So I searched for months then yesterday I found another forum posting up this part number for the individual springs. 68277306AA
those can be had for under 5 bucks each. Beats buying the P Code part for 250

Doesn't give any description or a pic of the spring when I punch in that number,so i'm not sure they're the same high performance spring,they do seem mighty cheap to be a high lift beehive spring though.Have you got any info that shows them to be the good spring and not just a stock replacement spring.If they're the same high performance spring, that is a lot cheaper way to go that's for sure

burner71 · Sep 17, 2019

JEGS has them listed as "Mopar Performance SPRING VALVE"

Some info here:
https://www.challengertalk.com/threads/392-cam-with-mopar-valve-springs.674266/

burner71 · Sep 23, 2019

Anyone know where I can rent the mopar spring install tool?

crackerjack1957 · Sep 23, 2019

https://racetoolsdirect.com/product/late-model-gen-3-hemi-valve-spring-compressor/

https://www.ramforum.com/posts/2113596/

burner71 · Sep 23, 2019

thanks

crackerjack1957 · Sep 23, 2019

Oops I overlooked the rent part

Mopar 5.7/6.4 ScatPack Performance valve springs

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