1. Pistons, Rings, Rods & Parts Engines Components For Sale
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  3. TRW L2379F

TRW L2379F Piston Set .030

fits model: 351. make: Ford.

L2379f Trw 8 Piston Set .030 Ford 351 C

( Brand: Trw ), ( Manufacturer Part Number: L2379F ), ( Type: Piston ), ( Manufacturer Warranty: 1 Year ), ( Items Included: Wrist Pin ), ( Performance Part: No )

Review TRW Piston Set .030 Ford fits 351

The **TRW L2379F Piston Set (030 Ford 351)** is a high-performance, precision-engineered component designed specifically for the iconic Ford 351 Cleveland V8 engine, particularly those built between the early 1970s and late 1990s, including applications like the Ford Mustang, Thunderbird, and Lincoln Mark series. This piston set represents a meticulously crafted upgrade for enthusiasts seeking improved reliability, enhanced power output, and extended engine longevity, making it an ideal choice for both street-driven muscle cars and high-performance drag applications. Engineered from **forged 4340 steel**, these pistons are forged to exacting tolerances, ensuring superior strength and resistance to warping under extreme heat and load conditions, which is critical for high-revving engines or those subjected to aggressive driving styles. The **030 designation** indicates a specific compression height tailored for the Ford 351 s deck height, ensuring proper clearance with the cylinder head and crankshaft, while the **full-floating wrist pins** secured with **captive clips** eliminate pin-to-piston binding, reducing friction and wear for smoother operation and increased durability. Each piston in this set features a **dished design** optimized for the Ford 351 s combustion chamber geometry, promoting efficient combustion and minimizing detonation risks, even under high-performance conditions. The **chrome-plated wrist pins** provide added corrosion resistance and durability, while the **precision-machined oil rings** and **compression rings** crafted from high-quality materials like cast iron and moly-coated steel ensure optimal sealing and lubrication, reducing blow-by and maximizing power transfer. Whether installed in a restored classic, a high-mileage daily driver, or a heavily modified performance engine, the TRW L2379F piston set delivers a robust foundation for reliable operation and improved performance, backed by TRW s reputation for quality and engineering excellence. This set is a trusted choice for mechanics and builders who demand nothing less than the best in piston technology for their Ford 351 applications.

### **Pros and Cons of buying a TRW L2379F Piston Set (030 Ford 351 Cleveland Engine)**

#### **Pros**

1. **High-Quality Materials** TRW is a well-known manufacturer of aftermarket engine components, and this piston set is designed to meet or exceed OEM specifications. The forged construction ensures durability and resistance to wear, which is critical for high-performance applications.

2. **Precision Engineering** The pistons are machined to tight tolerances, ensuring proper fitment with the crankshaft, connecting rods, and cylinder bore. This reduces the risk of premature failure and improves engine efficiency.

3. **Compatibility with Ford 351 Cleveland (030)** This specific piston set is engineered for the Ford 351 Cleveland engine, including the 030 variant, which means it will fit without major modifications. It supports both stock and modified applications, including forced induction builds.

4. **Improved Performance Potential** Forged pistons can handle higher compression ratios, boost pressures, and RPM ranges compared to cast pistons. This makes them ideal for turbocharged, supercharged, or high-RPM applications.

5. **Warranty and Support** TRW offers warranties on their products, providing some assurance against manufacturing defects. Their reputation in the aftermarket means you can expect reliable customer support if issues arise.

6. **Cost-Effective Upgrade** While not the cheapest option, this piston set offers a balance between performance and affordability compared to premium brands like Mahle or JE. It s a solid choice for those looking to upgrade without breaking the bank.

7. **Easy Installation** The pistons come pre-machined and often include gaskets or rings, simplifying the installation process for DIYers. Proper installation instructions are typically provided.

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#### **Cons**

1. **Higher Upfront Cost** Compared to basic cast pistons, forged piston sets like this one are more expensive. While they offer better durability, the initial investment may be a deterrent for budget-conscious buyers.

2. **Requires Professional Installation (Recommended)** While possible for experienced DIYers, piston installation is a precision job that involves ring compression, gasket sealing, and crankshaft alignment. Improper installation can lead to catastrophic engine failure. Many mechanics recommend professional installation to ensure longevity.

3. **Limited Customization** This is a standard piston set for the 031 Cleveland (which is compatible with the 030). If you re running extreme modifications (e.g., aggressive stroker builds, non-standard rod lengths, or high-compression setups), you may need custom pistons instead of an off-the-shelf set.

4. **Potential for Overkill in Stock Applications** If you re running a stock 351 Cleveland with minimal modifications, a forged piston set may be unnecessary. Cast pistons can suffice for mild performance upgrades, making this set more of an overkill investment for stock or lightly modified engines.

5. **Weight Considerations** Forged pistons are heavier than cast pistons, which can slightly reduce engine responsiveness in high-RPM applications. However, this is rarely a significant issue unless you re running a very lightweight engine setup.

6. **Availability and Lead Times** Like many high-quality aftermarket parts, TRW pistons may not always be in stock immediately. Lead times can vary, so ordering in advance is recommended.

7. **Compatibility with Aftermarket Parts** If you re using non-standard components (e.g., aftermarket rods, crankshafts, or cylinder heads), ensure the piston set is fully compatible. Some aftermarket builds may require additional modifications or a different piston set entirely.

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### **Conclusion**

The **TRW L2379F piston set for the Ford 351 Cleveland (030)** is a solid choice for those looking to upgrade their engine with durable, high-performance components. It strikes a balance between quality and affordability, making it suitable for modified engines, forced induction builds, or high-RPM applications. However, it is not the best option for stock or lightly modified engines where cast pistons would suffice.

The primary drawbacks are the higher cost, the need for careful (ideally professional) installation, and the potential for overkill in less aggressive setups. If you re committed to a performance build or plan to run boost, this piston set will significantly enhance reliability and longevity.

---

### **Recommendation**

- **Buy if:**

- You re running a modified 351 Cleveland (030/031) with forced induction, high compression, or aggressive tuning.

- You prioritize durability and are willing to invest in long-term engine reliability.

- You have access to a mechanic experienced in piston installation or are confident in your DIY skills.

- You re not running a stock or mildly modified engine where cast pistons would be sufficient.

- **Avoid if:**

- You re on a tight budget and only need a basic upgrade.

- Your engine is stock or lightly modified, and you don t plan to run boost or high RPMs.

- You lack experience with engine rebuilds and cannot afford professional installation.

- You re building a custom engine with non-standard components that require specialized pistons.

**Final Verdict:** For most performance-oriented 351 Cleveland builds especially those involving turbocharging or high-performance tuning the TRW L2379F piston set is a **strong recommendation**. It offers a reliable upgrade with minimal compromises, provided installation is done correctly. If you re unsure, consult with a trusted mechanic to confirm compatibility and installation requirements.

Details:

Selling because I'm going a different way with my project. Nice complete used set of forged pistons. Old school TRW Pistons are getting hard to find but heres a complete set of flat tops for your 351C.

part #: l2379f prices

  • $402.08-$439.10

specifications pistonringro:

  • for models: 351
  • for makes: Ford
  • brand: Trw
  • mpn: L2379f
  • type: Piston
  • manufacturer warranty: 1 Year
  • items included: Wrist Pin
  • performance part: No

offer pistonringro:

  • started: February 25, 2026
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • best offers: True

payments pistonringro:

  • wallet: Apple-pay
  • other
  • credit card: Mastercard

seller pistonringro:

  • rating: 100.0%
  • city: Hartford, Michigan
  • # reviews: 126

shipping pistonringro:

  • transit: 3-7 Days
  • carrier: UPS
  • type: Calculated
  • class: Standard
  • cost: $28.72
  • service: UPS Ground

general pistonringro:

  • Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings
  • condition: Used

returns pistonringro:

  • policy: No Returns
for models: 351, for makes: ford, type: piston, manufacturer warranty: 1 year, items included: wrist pin, performance part: no,
category: auto parts > car truck parts accessories > engines engine parts > pistons rings, sku: 12808018230781861,
Trw L2379F Is Similar To:
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2 offers $402.08–$439.10 USD
  • New. Offer #1 priced at $439.10 + $0.00 shipping estimate = $439.10* total. P/N (8) -030 + 2M139-030 This item is for eight (8).FREE SHIPPING
  • New. Offer #2 priced at $402.08 + $0.00 shipping estimate = $402.08* total. 030 over bore Speed Pro Powerforged flat top pistons for Ford 351ci Cleveland V-8 engines. Speed Pro forged pistons are made from extruded VMS-75 aluminum alloy that is forged under 3,000 tons of pressure to "near neat" shape.FREE SHIPPING

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