Originally Posted by 1Fast340
Originally Posted by dvw
The Magnum and LA are balanced differently. B&M flex plate for the Magnum is 10242. There is a cam snout adapter to run a mechanical the fuel pump with a Magnum cam and LA front timing cover. You need a 45 degree adapter at the bypass hose to run the LA front cover.
Doug


I believe only the 5.9/360 magnum require a specific flexplate.
I also believe the 5.2/318 Magnum is internaly balanced.

I have a 360 but that's good to know