Offenhauser 3416 1953-66 Buick Nailhead Valve Covers

In Stock

$503.00

In Stock
Add to Wishlist
Add to Wishlist

Did you like this product? Add to favorites now and follow the product.

Add to Wishlist
Add to Wishlist
Have a Question? Ask a Specialist

+1 (917) 740-4358Start Live Chat

Low Prices

Price match guarantee

Guaranteed Fitment.

Always the correct part

In-House Experts.

We know our products

Easy Returns.

Quick & Hassle Free

Description

322, 364, 401, 425, Aluminum, Polished
  • The sides, ends and fins have all received the polisher’s touch
  • Fits Buick Nailhead ’53-’66, 401 and 425

Offenhauser 3416 details

These rugged Offenhauser aluminum valve covers give classic good looks to lots of Hot Rod power plants! The sides, ends and fins have all received the “polisher’s touch”. Cast aluminum design also helps reduce noise and dissipate heat versus stock valve covers. One cover includes a hole for a breather/filler cap.

Fits all 1953-1966 Buick Nailhead V8 engines.

Specs

  • 3-1/2″ overall height
  • 21″ long @ base
  • 4-1/2″ wide @ base

KEY SPECS

MFG. Part #
3416
Brand
Offenhauser
Material Type
Aluminum
Finish
Polished

GENERAL

Overall Length
21.00″
Overall Height
3.50″
Overall Width
4.50″
Sold in Quantity
Pair

 

Finned Valve Cover Installation Guide – 1967 Chevelle

The look I want for this car originally started off as being a “Day-2” restoration. Meaning, it should look as though it was a new car, brought home and customized with upgrades that fit the era of the vehicle’s heyday. This was the reason behind selecting an iron-head engine and staying with relatively neutral changes to the firewall and engine bay. Other things like suspension and chassis upgrades were treated a little more liberally to all-out upgrades due to the low stance and wishing only to appear old tech. I want it to ride, drive and handle as well as possible.
The devil’s in the details.
All those things being taken into account, my first choice for valve covers are a vintage set of Cal Custom big block finned units. These are becoming more difficult to find in serviceable condition without the need for repair of broken bolt bosses or excess holes cut in them. I will eventually find a set to use, I’ve just not been willing to shell out $200-$400 for a set sight-unseen from E-Bay.
Wanted: a set of these.
I did, however, find a very clean alternative in these Mr. Gasket finned covers. They’re a little taller than they really need to be for my application, but I think the unique look they lend is nice too. I wanted to try something a little different with the finish as well. I’d seen a few display parts that we’d had satin clear powder coating applied to. This allowed the natural metal color to show while giving a durable and easily cleaned surface. I had them bead-blasted and coated satin clear. In hindsight, I would have Scotch-brited them instead of bead blasting. What I ended up with was a beautifully uniform silver finish. That looked just like a sliver powder coat or paint. Live and learn.
Something that really helps dress up any finned accessories is painted details. You’ve got to be pretty meticulous to do this. I like to use 3M, 1/8” blue masking tape. The same stuff I use to layout flames and graphics. It usually lays down nicely on the top of the fins and keeps a clean and crisp edge when peeled. This time, I tasked my teen daughter to take care of the masking. She’s even pickier than I am about such things and was willing to spend the time it takes to do the job well. After she masked out all the areas to remain silver, I used the same orange DupliColor engine paint that was used on the block and heads.
With a fresh and ready set of covers, it was finally time to break the factory seal on the Blueprint stamped valve covers.
Since I’m not interested in sucking any engine oil into the PCV valve, nor having it puke out of the valve cover breather, I opted to install the supplied baffles inside the new covers. Hardware and instructions are supplied for this. I always choose to apply red Loctite to these screws. The prospect of having them fall out and into the engine is one I’m not interested in chancing.