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
nope they swap. l/r
are they legit old ones? did they come w the steel insert spacers as well?
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
SCORED :celebrate:
there is no r/l. good deal, enjoy them
Nice find! :bacon: Of course, we want to see photos. Post some up when you have them installed.
You should get them recut with a modern design/squish. The stock ones are nothing more than bling.
Quote from: Twill864 on October 15, 2024, 08:33:55 AMThe 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
We will NOT speak of the mess the swingarms are
I have to agree but people love them for some reason
Yes they look cool.
Quote from: bitzz on October 15, 2024, 10:07:30 AMWe will NOT speak of the mess the swingarms are
What's the deal on them?
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.
(https://i.ibb.co/PGdgFXS/EA897312-0-DA1-453-C-94-DB-63181-F8-D4223.jpg)
(https://i.ibb.co/y6VC3Xy/C0-DE680-C-84-AC-4574-9167-83-B51-B2-F3-A12.jpg)
(https://i.ibb.co/MgDpBB0/84-BD88-AE-9-A92-4-E7-B-BE42-88776-AB38296.jpg)