TX_BEAST
New member
im not sure, but are the harmonic balancers for the 351 and the 400 interchangable? or do i need to get a new one for the 400? thnks
harmonic balancers
- Thread starter TX_BEAST
- Start date
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bigtrux
New member
Your best bet is just buy a new balancer you take a chance using one off an old engine ... especially if you just rebiult an engine if the balancer goes bad and goes unnoticed it'll mess up your engine in a bad way ...
79highrider
New member
I was just on summitracing.com and they have a edelbrock harmonic balancer and im pretty sure it was for 351 or 400.......ill go check
Yeah there are some for both motors but they are really expensive79highrider said:
BLADE262US
Active member
I have dealt with this guy quite a bit his prices are good and the stuff is high quality . When I rebuilt my last cleveland motor I bought a fluid damper from this guy it was very nice for the price this one says it will work on 302/351W/351C/400M so it will work on a 351M also keep in mind when it says 302 there refering to the older 302 crank that was heavy looked like a 351W crank . 
/emoticons/[email protected] 2x" width="20" height="20" />
http://cgi.ebay.com/ebaymotors/SFI-Harmoni...1QQcmdZViewItem
/emoticons/[email protected] 2x" width="20" height="20" />http://cgi.ebay.com/ebaymotors/SFI-Harmoni...1QQcmdZViewItem
BLADE262US
Active member
This guy is also good to deal with and good prices /emoticons/[email protected] 2x" width="20" height="20" />
http://stores.ebay.com/Maddog-Racing-and-Fastengineparts
/emoticons/[email protected] 2x" width="20" height="20" />http://stores.ebay.com/Maddog-Racing-and-Fastengineparts
Mach1s
New member
The 351M and the 400 dampners are different. You can use a 351M on a 400 but you need to remark the timing marks on the balancer. I just did this with a 351M I changed over to a 400 with crank & pistons.
