P1 Manufacturing

P1 Manufacturing High Precision Fasteners: Crafted with Pride in the USA.
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We manufacture head studs, main studs, rod bolts and custom fasteners for motorsports and other high tech, high demand markets.

Under the microscope because perfection is in the details. 🔬🔩A close up look at our quality control process on the shop ...
06/15/2026

Under the microscope because perfection is in the details. 🔬🔩

A close up look at our quality control process on the shop floor in Rogersville, Missouri. We don't just trust the machines; we verify the microscopic details checking thread profiles, radius consistency, and material integrity before any batch gets the green light. When you push extreme horsepower, microscopic defects aren't an option.

Knieriem Racing Engines has this Small Block Chevy locked down and ready to go in for some hits! When you're pushing a h...
06/14/2026

Knieriem Racing Engines has this Small Block Chevy locked down and ready to go in for some hits! When you're pushing a high-performance SBC to the limit, you need hardware you can trust blindly. We’re proud to provide the clamping force keeping this beast together round after round. Let’s see those win lights!

Throwback Thursday style, even on a Monday. 📈✨Checking back in with Spare Change - Scarlett from their track outing a fe...
06/13/2026

Throwback Thursday style, even on a Monday. 📈✨

Checking back in with Spare Change - Scarlett from their track outing a few weeks ago. When you’re relying on heavy parachutes to slow down a monster build, you need absolute trust in every component from front to back. We’re excited to see what they pull off at the next event!

Every single component that leaves P1 Manufacturing is sorted, verified, and packaged with care. Whether you are orderin...
06/12/2026

Every single component that leaves P1 Manufacturing is sorted, verified, and packaged with care. Whether you are ordering a full head stud kit or our small accessory fastener packs, you can expect 100% American made quality from the shop floor straight to your door.

06/11/2026

Come join us today for our open house here at P1!!! Tours are going on now until 4:30pm! Also check out Steve's awesome Yenko shop truck! 😎

Everything has to be perfectly racked and spaced before moving into the heat treat ovens to ensure a flawless, uniform h...
06/11/2026

Everything has to be perfectly racked and spaced before moving into the heat treat ovens to ensure a flawless, uniform hardness across every single piece of steel. This attention to detail is why elite engine builders choose P1 Manufacturing to lock down their horsepower.

06/10/2026

Power Tour participants, get a free tour of P1 Manufacturing while you're in town from 12pm-4pm TOMORROW!🔩

⏰**TOMORROW!**The P1 Manufacturing Open House is almost here.Beat the heat in our **climate-controlled facility**, take ...
06/10/2026

⏰**TOMORROW!**

The P1 Manufacturing Open House is almost here.

Beat the heat in our **climate-controlled facility**, take a break, and cruise on over! 🏁❄️

If you're running the **2026 Hot Rod Power Tour** — or you're a local automotive enthusiast — this is your chance to tour one of the most advanced performance component manufacturing facilities in the country.

🗓️**Thursday, June 11**

🕛Tours start at **Noon CT**

🕟Last tour at **4:30 PM**

📍**11 White Oak Road, Rogersville, MO**

**FREE:**

✅Facility Tours

✅Refreshments

✅Prize Drawings

**Win:**

🎟️P1 Product Certificates

⛽Gas Cards

👕P1 Merchandise

See how premium fasteners, billet engine blocks, and next-generation engine components are made.

We'll see you tomorrow! 🚗💨

Before our American made steel can get its threads rolled, every single blank passes through our centerless grinders. Th...
06/10/2026

Before our American made steel can get its threads rolled, every single blank passes through our centerless grinders. This step ensures an absolutely uniform outer diameter and perfect straightness across the batch. When you are manufacturing high-performance engine hardware, perfection at the beginning is the only way to ensure elite strength at the finish line.

Quality isn't just about the final coat or the packaging, it's built right here into the initial machining passes. By co...
06/09/2026

Quality isn't just about the final coat or the packaging, it's built right here into the initial machining passes. By controlling our tolerances from the moment raw American steel meets the tool, we ensure absolute perfection by the time it reaches your engine build.

Address

11 White Oak Road
Rogersville, MO

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+14177535174

Website

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