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Engine cases & Type of VW
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K9SWR
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PostPosted: Sun Sep 14, 2025 5:31 pm    Post subject: Engine cases & Type of VW Reply with quote

I see different cases for type 1 and the other types, and I mostly understand it. I was nosing around and saw there were different crankshafts (or it was noted that way). What all engine parts are different in different cases.

More curious than anything. I don't yet have a VW, I want a bug, would love a 58 (my birth year) but I don't think I can be that picky...
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early
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PostPosted: Sun Sep 14, 2025 6:07 pm    Post subject: Re: Engine cases & Type of VW Reply with quote

There are a lot of variables to the VW engines.

I would suggest you peruse the stickys at the top half of the page
You will find the engine guide helpful for visual I'd and the performance fQ's helpful as well.
Then more specific questions will arise.

Good luck.
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PostPosted: Sun Sep 14, 2025 6:22 pm    Post subject: Re: Engine cases & Type of VW Reply with quote

If you want a 58 (great year for a VW in my opinion) there are plenty out there if you’re willing to drive to get it.

Get what you want, if not you’ll regret it

https://www.thesamba.com/vw/classifieds/search.php...words=1958
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K9SWR
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PostPosted: Mon Sep 15, 2025 10:03 am    Post subject: Re: Engine cases & Type of VW Reply with quote

early wrote:
There are a lot of variables to the VW engines.

Then more specific questions will arise.

Good luck.


Thanks. I had looked at those before. But hadn't looked at that "performance" one. Good stuff there.

More what I was interested in was what cases would work in a type 1? I watched a video and this person was using a type 3 case and added an adapter for the dipstick, I believe, so the motor could go in a type 1.

Then last night I was looking at parts somewhere and it said that a crankshaft was for a certain type (can't remember which). What is the difference in the case that requires a different crank? And would it take a different cam? Heads? Cylinders? It puzzled me why there would be different cranks for type of VW.
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K9SWR
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PostPosted: Mon Sep 15, 2025 10:05 am    Post subject: Re: Engine cases & Type of VW Reply with quote

txoval wrote:
If you want a 58 (great year for a VW in my opinion) there are plenty out there if you’re willing to drive to get it.

Get what you want, if not you’ll regret it

https://www.thesamba.com/vw/classifieds/search.php...words=1958


Those are wise words. I would definitely want one pre 67 - the wide five years.
Thanks. I'm always too quick to settle. And always regret it.
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PostPosted: Mon Sep 15, 2025 11:06 am    Post subject: Re: Engine cases & Type of VW Reply with quote

Get the Tom Wilson book "rebuilding air-cooled vw engines"
He describes the different types, and all the different , stock, parts.
And the John Muir "Idiot" book if you've never owned an air-cooled.
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K9SWR
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PostPosted: Mon Sep 15, 2025 11:08 am    Post subject: Re: Engine cases & Type of VW Reply with quote

Willin wrote:
Get the Tom Wilson book "rebuilding air-cooled vw engines"
He describes the different types, and all the different , stock, parts.
And the John Muir "Idiot" book if you've never owned an air-cooled.


Thanks. I have access to both of those. I will take a closer look.
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PostPosted: Tue Sep 16, 2025 10:16 am    Post subject: Re: Engine cases & Type of VW Reply with quote

'58 came with a 36 horse. 36 horse parts are their own thing. Almost nothing interchanges with later motors aside from the carburetor.

New came the 40 horse. I know what happened to all the old 40 horse parts now that I'm into Formula Vee.

When you get to 1966 the Type 1 engines go

1300, 1500, 1600.

Type 1 engine parts are mostly interchangeable with Type 3, that's fastback squareback, notchback.

Type 1 is interchangeable with Type 2 Bus through '71.


If you want a '58 track down a '58. Bear in mind '58, '59 and '60 are very similar. Most people can't tell the difference between a '58 and a '64 or even a '65 when it's going down the road.

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K9SWR
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PostPosted: Tue Sep 16, 2025 11:16 am    Post subject: Re: Engine cases & Type of VW Reply with quote

Dusty1 wrote:
'58 came with a 36 horse. 36 horse parts are their own thing. Almost nothing interchanges with later motors aside from the carburetor.

New came the 40 horse. I know what happened to all the old 40 horse parts now that I'm into Formula Vee.

When you get to 1966 the Type 1 engines go

1300, 1500, 1600.

Type 1 engine parts are mostly interchangeable with Type 3, that's fastback squareback, notchback.

Type 1 is interchangeable with Type 2 Bus through '71.


If you want a '58 track down a '58. Bear in mind '58, '59 and '60 are very similar. Most people can't tell the difference between a '58 and a '64 or even a '65 when it's going down the road.

.
.


Dusty, thanks for all the good information. I do have the two books listed above and was starting to get an idea of parts, types and interchangeability. Thanks for information on the years. I want a 58 but will settle on a 58-65. As far as the engine, as long as it runs I'm good. I've had a lifetime wish to build a VW engine. Nothing outrageous, I've just always thought it would be neat to build one. I've watched several YouTube vids. I don't think it would be outside of my capabilities of building one. And I read voraciously.
This will be one of my bucket list items if I can pull it off.
Again thanks for all the information.
All I have to do is sell off my 1930 Model A "project" - that was way more than I can handle. In more ways then one.
Dan
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PostPosted: Wed Sep 17, 2025 6:16 am    Post subject: Re: Engine cases & Type of VW Reply with quote

K9SWR wrote:
I've had a lifetime wish to build a VW engine. Nothing outrageous, I've just always thought it would be neat to build one. I've watched several YouTube vids. I don't think it would be outside of my capabilities of building one. And I read voraciously.
This will be one of my bucket list items if I can pull it off.


Build two. They're small.

Seriously, build one to learn. Build a second one to use what you've learned.

If you were near me I'd toss you one of my '71- '72 dual ports. Motors follow me home several times a week. No kidding! Picked up another one yesterday. 1835cc, built right by a guy who knows what he's doing except it was literally a race motor. Needs freshened up or it won't race no more.


https://www.thesamba.com/vw/classifieds/detail.php?id=2757882


Another thing that works to your benefit although it might not seem that way at first...

Fifty years of interchangeable parts.

If I was building up another '58 and I say that because I've built them before...

'58 uses a split case transaxle and has a 6 volt system. I would slip a '67- '68 transaxle under there to accommodate the bigger clutch and "12 volt" flywheel. Then all the later motors slot right in there, no hassle, no BS

Or...

Didja know that any Bug body can be swapped to any Bug chassis? For the most part they drop right on, the only caveat is the rear body mounts need to be cut and shut to plop your '58 (or so) body on a '68 and up chassis. Sounds like a big deal if you don't weld. It's actually pretty easy. Take a little slice out of the body mount with a hard disc in a handheld grinder. Close the cut and toss a weld on each side. You can even drive the car to the body shop with the rear mounts cut if you have to!

Using a later chassis allows me to soak up my big pile of '69- '75 or so transaxles. besides, I have a few titled "pans" out in the barn for my "bucket list". Cool

.
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PostPosted: Thu Sep 18, 2025 3:56 am    Post subject: Re: Engine cases & Type of VW Reply with quote

This guy says, "Don't waste my time!" and with that attitude sellers can usually be sure I won't. Waste their time, that is.

What about my time?

https://www.facebook.com/marketplace/item/14723760...aa22f6592e

Just the same, that motor may be ugly but it has good bones. It may run as- is. Lotta VW enthusiasts have a test stand made from an old transmission case or Bus bellhousing, a starter, a battery and some sort of fuel tank. I prefer a plastic Tecumseh from the herd of snow blowers lurking behind my garage.

You can start and run a VW motor on your garage floor.

Hearing your motor run might be just the boost your enthusiasm needs.


That New Mexico Bug in the link above may be worth the trip. A straight dry Southwestern car is generally a lot less hassle than a Rust Belt rust bucket. I would get it running, go through the brakes and just drive it.

.
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PostPosted: Thu Sep 18, 2025 7:44 am    Post subject: Re: Engine cases & Type of VW Reply with quote

Dusty1 wrote:
Just the same, that motor may be ugly but it has good bones. It may run as- is. Lotta VW enthusiasts have a test stand made from an old transmission case or Bus bellhousing, a starter, a battery and some sort of fuel tank.
.
.


I really like the NM one. But I have to sell my Model A first.

I might think about that motor - Ohio isn't too far to go. But I'm having some health issues that might slow me down for the rest of this year - depending on what they decide.
Thanks a million and a half for all the advice. I assume since you are formula vee you are either east or west coast. I'm in central IL - smack dab in the middle. I always like formula vee cars. I don't want one but thought they were neat. Was working in a gas station - and a guy came through one night towing one (that was in the 70's)
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Bobs67vwagen
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PostPosted: Thu Sep 18, 2025 10:23 am    Post subject: Re: Engine cases & Type of VW Reply with quote

All good points by dusty1. I would only add that if you do not want to swap a early body onto a late IRS pan, the 66 or 67 cars are the best road cars because of the ball joint front suspension. The 67 transaxle will also take the larger 12 volt flywheel with no modification.
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Rome
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PostPosted: Thu Sep 18, 2025 4:02 pm    Post subject: Re: Engine cases & Type of VW Reply with quote

For a '58 Beetle: Keep in mind that slightly later Beetles look very similar, but have improved features each year. For example, starting with the '62 model year, Beetles had factory-installed mounts for 3-point safety belts. Just bolt them in and you're good. You'd need to do some drilling at least on a '58 to install belts; better would be to weld in reinforcement plates at each location.

Taillamp size is bigger on the '62 (first year of the larger, 2-chamber lamps with turn signals on top, and running + brake lights below)- and also mounted higher up the fender- for better visibility to drivers behind you. '62 also had a slightly more powerful engine; still the same 1192 cc as the '58's 36 hp but the '62 (already in '61) was rated at 40 hp and was a nearly complete redesign.

All windows got bigger for '65 which gives the impression of "roominess". '67, as mentioned already, has a larger engine- 1500 cc @ 53 hp, first year of 12 V electrical system in the USA, and the last year of the bumper style which the '58 had. Also the last year of the "wide 5" wheels, though the '66 and '67 had "sausage" shaped cooling slots in the center portion which the '65 and earlier did not have. That's why the earlier wheels are called "smoothies".

Have you seen this, to help you decide on the optimal year?
https://www.thesamba.com/vw/archives/lit/77whatyearisit.php

My dad brought this brochure home in the early 1970's when I was a young teenager (I'm a year younger than you), and memorized most of the years' changes within a couple of years so that I could discern major parts at junkyards when I started with a '60 hobby Beetle.

If you are strongly set for a '58, try to find one at a local VW show of with a local clubmember. If you can arrange a drive, even in one that is not for sale, you might find that the experience is way too "primitive". First gear is not synchronized so you have to come to a full stop to shift into first. The '61 is the first year of the fully synchro box incl. 1st gear. But if you do like the '58, try to find the best '58 as possible- no rust, mostly original, etc. so that you don't have to do much work or have down-time once you get it home.
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PostPosted: Fri Sep 19, 2025 7:50 pm    Post subject: Re: Engine cases & Type of VW Reply with quote

Rome wrote:
For a '58 Beetle: Keep in mind that slightly later Beetles look very similar, but have improved features each year. For example, starting with the '62 model year, Beetles had factory-installed mounts for 3-point safety belts. Just bolt them in and you're good. You'd need to do some drilling at least on a '58 to install belts; better would be to weld in reinforcement plates at each location. ..........

@Rome
You and Dusty are fixing me up information wise. I think what I want is a 67. But I would take anything from 62 - up. Gives me some leeway. Another thing about the 62 is the fuel gauge. This is not going to be my main transportation (at least I don't think) so knowing for sure the fuel level would be a good thing.

I like that link to the different years. That was quite helpful. I might put those pages in a Google doc for myself.

Another nice thing about the 67 is dual brake system. Always a good idea. LOL.
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PostPosted: Fri Oct 24, 2025 7:08 pm    Post subject: Re: Engine cases & Type of VW Reply with quote

Well I pullled the trigger. I bought a 1966 bug and it has a later model 1600 DP with an alternator. Runs but doesn't idle. So the carb needs rebuilt or replaced... But that's what I'm looking forward to.

And Sunday I'm picking up a free DP long block. One to drive, one to build.

Thanks for all the help. I think I've collected almost all the VW books. I have lots of plans and ideas. Maybe I'll just make this my build thread if that's OK.

Dan
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PostPosted: Fri Oct 24, 2025 7:30 pm    Post subject: Re: Engine cases & Type of VW Reply with quote

Congratulations on buying a suitable Beetle! We look forward to some photos of it, as well as your freebie engine.

'66 is an attractive year, and since it already has been converted to 12 volts, one of the few "weak" points- the original 6 volt system- has been resolved.
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PostPosted: Sat Oct 25, 2025 6:59 am    Post subject: Re: Engine cases & Type of VW Reply with quote

I will 2nd that opinion on the 66. It is a very good year and in my mind the year that ushered in the feeling of a more modern driving bug with more power, ball joint suspension and a nicely matched transmission to engine power curve. Good luck with it and enjoy it.
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PostPosted: Mon Nov 03, 2025 6:14 pm    Post subject: Re: Engine cases & Type of VW Reply with quote

Freebie engine was a bust. It said free but it was free plus $700.

The car is here in the driveway. I need to rebuild the carb first. It won't idle and the accelerator pump is rotten. But it will run. Brakes work. I was told a newer clutch - and I trust him.
Lots and lots of spare parts and new parts. It's sort of a dark purple/black color. Stock it was green. I know the word patina is overused but this car has earned its patina. I plan to seal it and leave it alone. It has stock wheels, wheel covers and trim rings. Tires are full of tread but date code was a long, long time ago. It has VW highback buckets, the pasenger needs the outside hinge bolt. The carb is an H30/31 Pict. Looks like an 009 distributor plus an extra. I've done my first bonehead thing. I locked the drivers door. Now it won't unlock... Doh!

Has an alternator so already 12 volt. Pans look good, heater channels look good. It has been hit in the nose at some point - has some cracks in the sheet metal No unusual rust in the spare tire well. Still has the under bonnet carpet and some original looking tools. I need the emblem and front chrome for the bonnet (OK trunk lid). The engine lid needs to be adjusted, it just touches the bumpers. Instead of an engine number on the alternator stand it says "FIRING ORDER 1-4-3-2" I'll read up on that.

Needs the fuel tank cleaned, a new rear window rubber. I will need to work on the window regulators. If possible I would love to drive it in a Christmas parade in a small town near here.

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PostPosted: Mon Nov 03, 2025 8:47 pm    Post subject: Re: Engine cases & Type of VW Reply with quote

Quote:
It has stock wheels

Yes, but yours are all white instead of the original white/cream outer rim and semi gloss black center "hump' (sedan). Easily remedied with some careful masking and a can of spray paint. '66/'67 Beetle Cabrio wheels were all-black so that with the stock beauty rings you would not see the cream outer rim portion through the 10 cooling slots.
Image may have been reduced in size. Click image to view fullscreen.

Your engine case is likely a replacement "universal" case which has not been stamped with a number. The number would not be on the alternator stand itself, but stamped into the case just below the parting line for the stand. Your alt stand is an aftermarket one; German ones would have the word "Zundfolge 1-4-3-2". The "u" is actually an umlaut with the 2 small dots above it but those are not easily seen. slayer56 gallery-
Image may have been reduced in size. Click image to view fullscreen.


Your crankshaft degree pulley is also a lower-priced one that has its markings at every 2 degrees. Original/better ones have the markings at EACH degree. Yours will work fine to get your timing settings "close".
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