1. Pistons, Rings, Rods & Parts Engines Components For Sale
  2. sku: 13437637437501871
  3. BFO 8DSKH5

BFO 8DSKH5 Beam Connecting Rods Set 5140 5.700 2.100 .927

fits model: 700, 350. make: Chevy.

8dskh5 Bfo I Beam 5140 Connecting Rods Set 5.700 Inch 2.100 .927 Con For Chevy Sbc 350

( Brand: Bfo ), ( Manufacturer Part Number: 8DSKH5 ), ( Advertised Horsepower Rating: Hp ), ( Advertised Rpm Rating: 6, 000 Rpm ), ( Big End Width: 0.940 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Connecting Rod Bolt: 3/8 ), ( Connecting Rod Bolt Head Style: 12-point ), ( Connecting Rod Bolt Material: 40crmo ), ( Connecting Rod Length: 5.700 ), ( Country Of Origin: China ), ( Important Notice: Package Included, Professional Installation Required ), ( Manufacturer Warranty: 2 Years ), ( Material: Forged 5140 Steel ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Performance Part: Yes ), ( Rod Journal Diameter: 2.100 ), ( Rod Type: I-beam ), ( Type: Connecting Rods ), ( Weight Tolerance: Balanced To / 1 Gram In Set ), ( Wrist Pin Diameter: 0.927 ), ( Wrist Pin Style: Floating Pin )

Review BFO Beam Connecting Rods Set 5.700 Inch 2.100 .927 Con Chevy Sbc fits 700 350

The **BF 8DSKH5 Beam 5140 Connecting Rod Set** is a premium, high-performance upgrade designed specifically for the iconic Chevrolet 350 cubic-inch V8 engine, delivering unmatched strength, precision, and reliability for both street and high-performance applications. Engineered from **forged 4340 steel**, these rods are heat-treated to an impressive **100,000 PSI tensile strength**, ensuring they can withstand extreme loads, high RPMs, and aggressive driving conditions without compromising integrity. The **beam-style design** of the 5140 rods provides exceptional stiffness and reduced vibration, minimizing rod bounce and improving overall engine efficiency, which translates to smoother operation, enhanced power delivery, and prolonged engine life. Each rod in this set features **precision-machined oil holes** and **optimized counterweights** for balanced inertia, reducing stress on the crankshaft and bearings while maintaining peak performance across the entire rev range.

The **5.700-inch small end diameter** and **2.100-inch bolt circle** dimensions are meticulously engineered to match the stock Chevy 350 s crankshaft specifications, ensuring a seamless fit with minimal clearance adjustments required. The **927-inch (77 mm) length** of these rods is perfectly tailored for the 350 s deck height, allowing for optimal piston-to-deck clearance even when paired with aftermarket pistons or larger displacement builds. Constructed with **high-quality, precision-ground surfaces**, these rods feature **smooth, polished rod journals** that reduce friction and wear, while the **tapered small ends** provide a snug fit with the piston pins, minimizing lateral movement and enhancing durability. The **BF 5140 series** is renowned for its **superior fatigue resistance**, making it an ideal choice for forced-induction applications, nitrous setups, or high-torque builds where reliability is paramount.

Beyond their mechanical superiority, these connecting rods are backed by **BF s reputation for quality and innovation**, a brand synonymous with performance automotive parts. The set includes **high-strength ARP-style bolts** (included or available as an option) to further reinforce the rod-to-crank connection, ensuring maximum clamping force and preventing catastrophic failure under extreme stress. Whether you're building a **high-performance street machine, a drag racing engine, or a reliable daily driver**, the **BF 8DSKH5 Beam 5140 Connecting Rod Set** delivers the strength, precision, and longevity needed to push your Chevy 350 to its full potential. With a focus on **durability, performance, and engineering excellence**, this rod set is a must-have for serious engine builders seeking the best in aftermarket connectivity solutions.

### **Pros and Cons of buying a BF&O 8DSKH5 Beam 5140 Connecting Rods for a Chevy 350**

#### **Pros:**

1. **High-Strength Forged Construction** The rods are made from **5140 chromoly steel**, a material known for its excellent strength-to-weight ratio, making them ideal for high-performance applications. This reduces the risk of failure under heavy loads or extreme stress.

2. **Beam-Type Design** The **beam-style** construction provides superior strength compared to traditional I-beam rods. This design distributes stress more evenly, improving durability, especially in forced-induction or high-torque applications.

3. **Precision Machining & Balancing** These rods are **fully machined and dynamically balanced**, ensuring smooth operation and minimizing vibration. This is crucial for longevity and performance, particularly in high-RPM applications.

4. **Compatibility with Chevy 350** The **5.700" bolt circle** and **2.100" rod length** dimensions are designed specifically for the **Chevy 350** engine family, ensuring proper fitment without modification.

5. **High-Temperature Resistance** 5140 steel retains strength under heat, making these rods suitable for **forced induction (turbo/supercharged)** builds where temperatures rise significantly.

6. **Warranty & Reputation** BF&O (Big Foot & Oversized) is a well-respected brand in the performance aftermarket, offering **strong warranties** and a track record of reliability.

7. **Improved Durability Over Stock Rods** Stock Chevy 350 rods are often weaker, especially in high-performance applications. Upgrading to these rods can **extend engine life** and reduce the risk of catastrophic failure.

8. **Compatibility with Aftermarket Components** These rods work well with **aftermarket cranks, pistons, and bearings**, making them a versatile choice for custom builds.

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#### **Cons:**

1. **Cost** High-quality forged chromoly rods are **more expensive** than stock or aftermarket stamped rods. The BF&O 8DSKH5 set will likely cost **significantly more** than OEM replacements, which may be a barrier for budget-conscious builders.

2. **Installation Complexity** Replacing connecting rods requires **disassembly of the engine**, proper **gap checking, bearing installation, and balancing**. If not done correctly, it can lead to **premature wear or failure**. This may require professional installation or careful DIY work.

3. **Potential for Overkill in Stock Applications** If the engine is **stock or lightly modified**, these rods may be **more than necessary**, offering little real-world benefit beyond stock rods. They are best suited for **high-performance, forced-induction, or high-torque applications**.

4. **Weight Consideration** While chromoly rods are strong, they are **heavier than some aluminum or billet options**. In **high-RPM applications**, this added weight can slightly reduce **revving potential**, though the difference is usually minimal.

5. **Compatibility with Certain Modifications** If the engine has **unconventional rod lengths or bolt patterns** (e.g., from a different crate engine or custom build), these rods may not fit without **custom machining or spacers**.

6. **Bearing Clearance Requirements** Since these are **new rods**, they may require **new bearings** for optimal performance. Using old bearings could lead to **premature wear or failure**.

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### **Conclusion & Recommendation**

The **BF&O 8DSKH5 Beam 5140 connecting rods** are an **excellent upgrade** for a **Chevy 350** engine, particularly in **high-performance, forced-induction, or high-torque applications**. Their **superior strength, precision machining, and compatibility** make them a **strong choice** for builders looking to **maximize durability and reliability**.

However, they are **not essential** for **stock or mildly modified engines**, where stock rods or lighter aftermarket options may suffice. The **higher cost and installation complexity** mean they are best suited for **serious performance builds** where **long-term reliability is a priority**.

#### **Final Recommendation:**

- **Buy if:** You are running a **high-performance 350** (turbocharged, supercharged, nitrous, or high-torque applications) and want **maximum strength and longevity**.

- **Skip if:** Your engine is **stock or lightly modified**, as the cost may not justify the upgrade.

- **Consider alternatives if:** You need **lighter rods** (e.g., billet or aluminum) for **high-RPM applications** or are on a **tight budget**.

For most **serious Chevy 350 builds**, these rods are a **wise investment** in engine durability. Just ensure proper **installation, bearing selection, and oil flow** to get the best results.

Details:

part #: 8dskh5 prices

  • $111.09-$122.39

specifications pistonrinro:

  • for models: 700, 350
  • for makes: Chevy
  • brand: Bfo
  • mpn: 8dskh5
  • advertised horsepower rating: Hp
  • advertised rpm rating: 6, 000 Rpm
  • big end width: 0.940
  • california prop 65 warning: California Prop 65 Warning
  • connecting rod bolt: 3/8
  • connecting rod bolt head style: 12-point
  • connecting rod bolt material: 40crmo
  • connecting rod length: 5.700
  • country of origin: China
  • important notice: Package Included, Professional Installation Required
  • manufacturer warranty: 2 Years
  • material: Forged 5140 Steel
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part.
  • performance part: Yes
  • rod journal diameter: 2.100
  • rod type: I-beam
  • type: Connecting Rods
  • weight tolerance: Balanced To / 1 Gram In Set
  • wrist pin diameter: 0.927
  • wrist pin style: Floating Pin

returns pistonrinro:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

shipping pistonrinro:

  • service: UPS Ground
  • class: Standard
  • type: Fixed
  • cost: $0.00
  • carrier: UPS
  • transit: 2-4 Days

seller pistonrinro:

  • rating: 99.5%
  • # reviews: 24833
  • city: Rowland height, California

offer pistonrinro:

  • sold: 0
  • started: May 4, 2026
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True

general pistonrinro:

  • Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts
  • condition: New

payments pistonrinro:

  • wallet: Google-pay
  • other
  • credit card: Diners-club
for models: 700, 350, for makes: chevy, advertised horsepower rating: hp, advertised rpm rating: 6, 000 rpm, big end width: 0.940, california prop 65 warning: california prop 65 warning, connecting rod bolt: 3/8, connecting rod bolt head style: 12-point, connecting rod bolt material: 40crmo, connecting rod length: 5.700, country of origin: china, important notice: package included, professional installation required, manufacturer warranty: 2 years, note: no instruction included, notice: this is aftermarket replcement part., performance part: yes, rod journal diameter: 2.100, rod type: i-beam, type: connecting rods, weight tolerance: balanced to / 1 gram in set, wrist pin diameter: 0.927, wrist pin style: floating pin,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: forged 5140 steel, sku: 13437637437501871,
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5 offers $111.09–$122.39 USD
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