Forum: Nailhead

I would like to touch up the engine bay and undercarriage of the Queen Mary III, and would like photos of correct nailhead with marking and decal...

Bob Quigg's 1966 GS 401 nailhead 4-speed Bob bought this GS brand new in 1966. It was green with black interior, with a 401 and four speed. ...

Well boys and girls, I found them. Here are some pics of the long rumored twin nailheads that were used to start the SR71s, the World's fastest...

I'm posting this under "nailhead" because it's an old skewl issue. I've been running a ST400 in car since 1997 or so...The trans is starting to slip...

Hey guys, I have a 401 Nailhead for sale. I pulled it out of my project car to put an LT1 in it. Don't know much about the motor, but it did run...

Ive been trying to find a answer to this question for the last month but I cant find a decent forum. I have a 55 Buick Special with the 264 and a...

Would like to Thank Tom T for coming to the rescue of the Queen Mary III, the harmonic balancer and pulley went just great, and tighten it down like...

Hey guys , I left the V-8 Buick board to come over here .. I like it here how 'bout some new Nailhead posts...Don't let those 455 guys have all the...

Hello, I'm having a hard time finding an air filter that will work in my air cleaner. It's the big chrome one used for a Quadra jet. The filter is...

Hi guys, I just joined up and its a pleasure to be here among Buick guys like myself. :YA: I am knee deep in a major overhaul of my 66 wildcat gs 425...

Anyone have any experiance with the MSD Ready to Run distributor. I thought I read somewhere that it was not very reliable. please share your...

I have a set of 401 heads - B1196914J. Anyone know what the B & J stand for?

Does anyone know if the early, odd fire 225 v6 can be converted to even fire with a crank change??? of course the cam, dist, etc will have to...

hi guys been away awhile. can anyone tell me if the aluminum heads from a 300 will fit any other nailhead ???? even if it requires some machine...

I am building a 401 to put into my 34 Ford. It will be a driver so the engine is basically stock. I am still confused about a TH400 behind a 401....

All, I am currently planning the build on the first car I ever owned (66 Riviera purchased when 15 years old in 1989). When young I drove the...

Can you still Purchase New Aluminum intakes for Buick's. Where can you get them? How many is there.

I have a 1934 Ford 2 dr sedan. I plan to put a 401 nailhead in when I get the chassis done so this is the first of many questions. I want to run AC...

Hi all, I have just recently joined the ranks of the proud Buick owners and not all the way up to speed on the Nailhead yet (i side steped from...

I'm posting this for a friend that is building a 65, 401 nailhead for someone. He needs a good front cover and carburator for it. He also wants to...

I want, no I must see pics of this things. Hoe do ya run stuff backwards plumbing wise??? Buick 401 info at winki In an effort to overcome the...

On ebay it is item # 160137521532 I am hoping to get a spare 425 or 401 and pull the stock motor and build an ultimate cruising Buick! Plans are...

i would like to get the stock component measurements (rod length, pin diameter, compression height, deck height, etc. etc. etc) and clearence...

I'm looking at purchasing a '64 riviera in the next week or so and I was wondering if there is and particular thing I might want to look for... the...