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Old 05-28-2013, 06:27 PM
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ericlee9386 ericlee9386 is offline
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Join Date: Aug 2010
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Quote:
Originally Posted by JB2012ram1500 View Post
from what i have been reading you will need new springs that might need to be shimmed p# 5037382BC these are the 6.4 springs but you do not need new push rods the 5.7 measure the same. thats what i have been reading but apparently there are 2 different cams for the 6.4s
p# 5038419AB this one for the mds.

p# 5037379BC this one with out mds
6.4 springs don't fit. Manley are direct replacements no shims needed.
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