1977 rd400 dg heads

[rudedawg]

i just bought a new never installed set of rd400 dg heads im just trying to find out if theres a left an right i only see rd4 stamped on one end of each head thanks for any help

[m in sc]

nope they swap. l/r

are they legit old ones? did they come w the steel insert spacers as well?

[rudedawg]

yes a guy named kimmel racing had 2 sets siting in shop for the last 30 years. i had shop machine me some spacers im getting ready to put them i want to be sure there is not a left and right

[2 Smoker]

SCORED

[m in sc]

there is no r/l. good deal, enjoy them

[SoCal250]

Nice find! Of course, we want to see photos. Post some up when you have them installed.

[Twill864]

You should get them recut with a modern design/squish. The stock ones are nothing more than bling.

[bitzz]

The stock ones are nothing more than bling.

Less than BLING, the ones I got had a combustion chamber of 27-28cc's... so you're pretty assured of losing HP... it's easier to make stock heads work

[bitzz]

We will NOT speak of the mess the swingarms are

[m in sc]

I have to agree but people love them for some reason

[Hawaii-Mike]

Yes they look cool.

[Twill864]

We will NOT speak of the mess the swingarms are

What's the deal on them?

[AAAltered]

My 2cents.
I had SCR properly done my "DG4" heads for my 350.  I think they are 19ccdomes.
My swingarm is also from a 400, making it 2" over on my 350, which really tamed the wheelies.
Re-annodized and chromed head bolts, bling yes.  I don't care.