petrol gears Atomic Barra Billet Oil Pump Gear Set – Atomic Performance Products
SKU: 17007702292
petrol gears

petrol gears Atomic Barra Billet Oil Pump Gear Set – Atomic Performance Products

$19.21 $21.34
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Description

petrol gears Atomic Barra Billet Oil Pump Gear Set – Atomic Performance ProductsAtomic Billet Oil Pump Gears Atomic Billet Oil Pump Gears Gas Nitrided for Ultimate Toughness Why You Should Upgrade Your Oil Pump Gears The factory Ford Barra oil pump gears are made from sintered irona process of compressing metal powder. While fine for a stock commuter car, this material is brittle and notoriously weak under shock loading. High RPM limiters, aggressive launch control, and torsional crank harmonics can shatter these gears instantly,

Atomic Billet Oil Pump Gears

Atomic Billet Oil Pump Gears

Gas Nitrided for Ultimate Toughness

Why You Should Upgrade Your Oil Pump Gears

The factory Ford Barra oil pump gears are made from sintered iron—a process of compressing metal powder. While fine for a stock commuter car, this material is brittle and notoriously weak under shock loading. High RPM limiters, aggressive launch control, and torsional crank harmonics can shatter these gears instantly, causing immediate loss of oil pressure and catastrophic engine failure.

💡 DID YOU KNOW?

"Limiter Bashing" is the #1 killer of oil pumps. The sudden harmonic shock sent through the crankshaft when hitting a hard rev limiter acts like a hammer blow to the oil pump gears. Billet gears absorb this shock; factory sintered gears shatter like glass.

The Atomic Solution

We engineered the ultimate insurance policy for your engine. Our gears are precision CNC machined from 4340 Billet Steel, offering vastly superior tensile strength and ductility compared to the OEM sintered part. But we didn't stop there—we now Gas Nitride every gear set. This advanced heat treatment penetrates the surface to increase hardness and wear resistance while maintaining a tough, shock-resistant core.

Billet Steel Strength. Gas Nitrided Finish.
Precision machined tolerances for optimal oil pressure.

2. Precision Gerotor Design

Strength means nothing without pressure. Our gears are machined to exact gerotor profiles to ensure consistent volumetric efficiency.

  • Gas Nitriding: Provides a hard, low-friction surface finish that resists scoring and wear against the housing, extending the life of the pump.
  • Precision Tolerances: Machined to strict tolerances to ensure proper inner-to-outer gear clearance, maximizing oil pressure at hot idle.
  • Direct Replacement: Designed to fit directly into your existing factory oil pump housing (housing condition must be verified).

Tech Specs

Material: 4340 Billet Steel
Treatment: Gas Nitrided
Design: Precision Gerotor
Application: Ford Barra DOHC 4.0L

⚠️ Critical Install Notes

  • Check Housing Clearance: You MUST measure the clearance between the new gears and your oil pump housing. Worn housings will result in low oil pressure.
  • Priming is Essential: Never start a fresh engine without priming the oil pump first. Pack the pump with petroleum jelly (Vaseline) or assembly lube to ensure it creates suction immediately on startup.
  • Inspection: Always inspect the backing plate for wear. We recommend using our Billet Steel Backing Plate for the ultimate setup.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17007702292

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Jaqueline Campos
San Leandro, US
★★★★★ 5
Good sunscreen, but the shade didn’t work for me
Color: Medium
I bought the Colorescience Flex in Medium because I had seen great reviews and liked the idea of a tinted mineral sunscreen. The formula itself felt really high quality and it did provide good sun protection, but the shade didn’t end up working for my skin tone. ✔️ What I liked: - Great daily mineral sun protection. - Lightweight texture and easy to apply. - Didn’t irritate my skin or cause breakouts. - Nice natural finish at first. ❌ What I didn’t like: - On my skin, the Medium shade looked orange. - The color didn’t blend well with my undertone. - I had to work it in quite a bit to avoid a noticeable line with my neck. I think the formula is really good, but the shade selection definitely requires care. In my case, it just wasn’t the right match
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Reviewed in the United States on May 21, 2026
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Sasha
Waukegan, US
★★★★★ 5
Finally found my perfect match!! In foundation!
Color: Medium, Color: Medium
I’ve used many high-end foundations over the years, but Colorescience has become my everyday favorite. It feels incredibly lightweight on the skin and provides a natural, healthy-looking finish that doesn’t feel heavy or cakey. The added SPF is a huge bonus and makes my morning routine so much easier. I also love how perfectly it matches my skin tone, it blends seamlessly and looks like my skin, just more even and polished. If you prefer a natural, lightweight foundation with the added benefit of sun protection, this one is definitely worth trying.
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Reviewed in the United States on June 5, 2026
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Brittanie Lynn
Port Orchard, US
★★★★★ 5
Worth the investment! It lasts!!
Color: Medium, Color: Medium
I have been using this religiously as my foundation for over a year! I love it. It works best for me when I use moistuzer, let it dry enough so you have a little slip. A LITTLE goes a long way and double check the bottle because even when it feels empty it’s not fully empty :) it’s not a full coverage approach to foundation I use an elf glo setting over it in winter . It’s light weight and the SPF was what I was looking for!
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Reviewed in the United States on May 8, 2026
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Jennifer M
Waukegan, US
★★★★★ 5
Expensive, but a good product!
Color: Fair
Love this product. Comes out of the tube white but changes color as you apply. I find you do need moisturizer on your face to get a smoother application - I tend to mix it with my moisturizer before applying and it works well. Am currently on my 3rd tube of the stuff. A bit pricey, but for my skin it sits better than most other products I've tried and doesn't make me break out or look shiny.
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Reviewed in the United States on May 31, 2026
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Lina
Cuba, US
★★★★★ 5
the perfect everyday tinted sunscreen! worth the $$
Color: Light, Color: Light
this product was highly recommended to me by my esthetician. I was hesitant to try it because of the price point, but once I learned I could use my HSA funds I immediately purchased! the product is not overly greasy or oily- it gives a beautiful glow. I would recommend setting with a setting spray or powder for longevity. the coverage is buildable, but won't be a fix-all for someone desiring full coverage- as an acne girly, I am satisfied with this product while paired with a few dabs of my concealer. it works well with other colorescience products AND with my other everyday makeup products which was a huge plus for me. it doesn't feel heavy on the skin either which was also a huge selling point for me as someone who needs coverage but hates the feeling of a full face. all in all, I think the product is absolutely worth the money regardless of it being HSA approved or not. I would recommend to anyone who loves wearing makeup but also is looking for something light and effortless. one note about the shade- I have fair olive skin but tan easily, so I got the shade "light" -but I might try the shade "fair" next time as this shade pulls slightly orange on me. the shade matching can be difficult, but I think that's to be expected with a color changing product.
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Reviewed in the United States on April 22, 2026

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