HISTORY OF THE SUV
July 16, 2023
THE AUTO BUILDER
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’CUDA HUNT
Craig Hammon is the type of guy who can cherish the best of the old times, while also being able to appreciate the benefits of these new times. This versatility is apparent when one learns not only of his choice of car, but how he came to own it. It seems that Hammon has always wanted a Plymouth ’Cuda. And while this is not an unusual thing in and of itself (we would love to have one, too), when it came time for him to really get serious about buying one, he looked to the Internet. More precisely, Hammon went looking for his dream car on eBay.
30 Years And Counting
Television has created an unusual interest in all things high-performance, both cars and trucks. On any night you can watch some creation of modified vehicles, and even though there’s not much reality to the builds, you can get a good idea of what’s going on. But don’t get your hopes up: Unlike the team of experts that supposedly does this in a week, your build will probably take six months or more, and longer at some shops. While you can witness a number of world-class cars rolling across the auction block, commanding huge prices from over-?enthusiastic bidders, you will find that this, too, is not the reality that most of us live in each day, as many auction samples are some of the more rare in existence. The one thing each of these shows has in common is that typically the owner rarely gets his hands dirty and if there is any owner involvement, it is often limited to writing a check.
This no doubt is a great way for some to enjoy the hobby, but it’s not the approach that most enthusiasts take, and that includes Rick Finzer. As a way of introduction, Finzer is the event coordinator for a much respected Florida car show and swap meet known as the Turkey Run. The legendary Turkey Run is celebrating its 33rd anniversary and is well known by most enthusiasts, and Finzer has been involved since its inception.
Spotlighter
PRODUCT SPOTLIGHT: ARP’s Head Stud Kit for 1927–31 Ford Model A 4-Cylinder Engines
ARP Brings Modern Engineering to Vintage Ford Engines
Author
The Auto Builder Staff
Photos Courtesy of ARP
In a world obsessed with the latest engines and newest technology, ARP (Automotive Racing Products) just proved something important—progress doesn’t only move forward. It also means going back and applying everything we’ve learned since.
This time, that focus lands on one of the most iconic engines ever built: the 1927–31 Ford Model A four-cylinder.
100 Years of Progress Later
The Ford Model A engine was engineered in a time when simplicity and durability mattered above all else. It wasn’t overbuilt, and it didn’t need to be. It was designed to work—and nearly a century later, the fact that these engines are still running says everything about how right Ford got it.
What’s changed isn’t the engine—it’s everything around it.
A hundred years of advancements in metallurgy, machining, and engine engineering have redefined what’s possible in strength, consistency, and long-term durability. Today, we understand how materials behave under heat, load, and time in ways that simply didn’t exist when the Model A engine first rolled off the line.
That doesn’t change what made the design great—it just means we can now back it up with better materials and smarter engineering.
Modern Engineering Steps In
The ARP head stud kit for the Model A is a direct reflection of that progress. Manufactured entirely in-house at ARP’s California facilities, each stud is produced from premium-grade 8740 chrome moly steel with a nominal tensile strength around 190,000 psi—making it significantly stronger than the original Model A hardware these engines relied on.
These aren’t just material upgrades—they’re process-driven improvements. Threads are rolled after heat treatment, a critical step that increases fatigue strength up to 20 times compared to conventional methods. It’s the same level of engineering ARP applies in professional motorsports and high-performance engine builds, now brought back to a vintage Ford platform.
Every component—from the studs themselves to the hardened washers and polished stainless acorn nuts—is designed to deliver consistent clamping force and repeatable installation. It’s not about changing what makes the Model A great—it’s about making proven, reliable technology even better with everything we’ve learned since.
ARP’s Model A Head Stud Kit
For 1927–31 Ford Model A 4-cylinder
Part Number: #151-4002
MATERIAL & CONSTRUCTION
• 8740 chrome moly steel
• Manufactured in-house
• Threads rolled after heat treatment
KIT INCLUDES
• Complete stud set
• Hardened washers
• Polished Stainless steel acorn nuts
KEY BENEFITS
• Increased strength over OEM hardware
• Improved head gasket sealing
• Maintains torque through heat cycles
• Enhanced long-term durability
ADDITIONAL APPLICATIONS AVAILABLE
• Ford flathead V-8 (1936–53)
• Ford inline 6-cylinder (1965–96), 240 & 300 c.i.d.
Why Builders Will Notice the Difference
Anyone who has worked on a Model A engine knows the value of doing things right the first time. Clean surfaces, proper torque, and careful assembly all matter—but the consistency of the hardware plays a bigger role than most realize.
What ARP fasteners bring to the table is control.
More consistent torque retention. Improved head gasket sealing. Hardware that holds through heat cycles instead of slowly relaxing over time. It’s the kind of upgrade that doesn’t change how the engine looks—but absolutely changes how it performs and survives.
Built for the Way Cars Are Driven Today
Model A engines aren’t just sitting in collections—they’re being driven, modified, and pushed in ways their original engineers never had to consider. Longer trips, higher sustained speeds, and modern traffic all demand more from the platform.
Upgrading to ARP head studs isn’t about chasing performance numbers—it’s about ensuring the engine stays together and performs consistently, mile after mile, without compromise.
The Bottom Line
The Ford Model A helped lay the foundation for everything hot rodding would become. That hasn’t changed.
What has changed is what we’re capable of doing with it.
The ARP Model A head stud kit doesn’t rewrite history—it builds on it—using a century of progress to make a great engine even better.
Ready To Upgrade?
Don’t settle for stock hardware. Give your Model A the ARP advantage—stronger, tighter, built to last.
