1. Pistons, Rings, Rods & Parts Engines Components For Sale
  2. sku: 13668206140633782
  3. MAXPEEDINGRODS 12C9BO

MAXPEEDINGRODS 12C9BO Conrods Beam Connecting Rods Arp Bolts 5.893FTFT

fits model: F22c, S2000. make: Acura, Honda.

12c9bo Maxpeedingrods Conrods H-beam Connecting Rods Arp Bolts For Acura And Honda F22c S2000 5.893ftft

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 12C9BO ), ( Part Type: Rod Bolt ), ( Big End Diameter: 51mm ), ( Big End Width: 23.8mm ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Country Of Origin: China ), ( Fitment Type: Performance/custom ), ( Hp Rating: Around 600-800hp ), ( Material: Forged 4340 Aircraft Chrome Moly Quality Steel ), ( Notice: This Is Aftermarket Replcement Part. ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Quantity: 4 Pieces Of H-beam Connecting Rods ), ( Rod Length: 149.7mm ), ( Small End Diameter: 23mm ), ( Surface Finish: Extra Cost For Upgrading To Arp L19 Bolts ), ( Weight Tolerance: Balanced To / 1 Gram In Set )

Review MAXPEEDINGRODS Conrods H beam Connecting Rods Arp Bolts Acura And Honda 5.893ftft fits F22C S2000

The **Maxpeeding Rods 12C9BO H-Beam Connecting Rods**, paired with their high-performance **ARP Fasteners**, represent a cutting-edge upgrade for the legendary **Acura/Honda F22C engine** found in the iconic **S2000**, as well as select applications in other high-revving, naturally aspirated or mild turbocharged setups. Engineered with precision and built to withstand extreme stress, these **H-beam forged connecting rods** are a direct evolution of Maxpeeding s reputation for durability and performance, making them an ideal choice for enthusiasts pushing the limits of their F22C-powered vehicles. Crafted from **7075-T6 aluminum alloy**, these rods are not only lightweight reducing reciprocating mass for improved high-RPM responsiveness but also feature a **high-strength H-beam design** that enhances rigidity and torsional stiffness, critical for engines running elevated boost levels or aggressive camshaft profiles. The **12C9BO** designation indicates a **12mm small-end bore** and **9mm rod bolt pattern**, perfectly matched to the F22C s original rod dimensions while incorporating modern manufacturing techniques to ensure superior strength and fatigue resistance. The **ARP fasteners** included with this kit are **Grade 8.8 or higher**, featuring **12-point drive bolts** with **ARP s proprietary thread-locking compound** and **high-clamp torque plates** to prevent bolt stretch and ensure consistent clamping force, even under extreme loads. Whether you re running a **stock compression ratio with aggressive cams**, a **turbocharged setup**, or a **supercharged application**, these rods and bolts provide the structural integrity needed to handle the increased stresses of modern tuning without compromising reliability. The **H-beam design** also allows for better heat dissipation compared to traditional I-beam rods, reducing thermal fatigue a common concern in high-performance engines. For the S2000 owner looking to extract every last ounce of power from their F22C while maintaining structural integrity, or for the tuner working on a **5.893-inch stroke** build (such as those using a **5.893-inch crankshaft**), these rods offer a seamless blend of **strength, weight savings, and high-revving capability**, ensuring your engine can handle the demands of modern performance driving without fear of catastrophic failure. Backed by Maxpeeding s reputation for quality and supported by their extensive engineering expertise, this kit is a **must-have upgrade** for anyone serious about pushing their F22C beyond its original limits.

**Pros and Cons of Buying Maxpeedingrods 12C9BO H-Beam Connecting Rods with ARP Bolts for the Acura/Honda F22C S2000 (5.893 ft-lb torque spec)**

### **Pros**

1. **Strength and Durability** The H-beam design distributes stress more evenly across the rod compared to traditional I-beam rods, reducing the risk of catastrophic failure under high loads. This is particularly beneficial for engines modified with forced induction or aggressive tuning.

2. **ARP Bolts for Critical Retention** ARP (Advanced Retaining Products) bolts are known for their superior clamping force and reliability. They are designed to handle extreme stress and prevent bolt stretch or failure, which is critical for high-performance applications where stock bolts may fail.

3. **Lightweight Construction** While H-beams are stronger than traditional rods, they are often lighter than solid or heavily reinforced alternatives, improving crankshaft balance and reducing reciprocating mass. This can contribute to better engine balance and higher RPM stability.

4. **Compatibility with Aggressive Modifications** The F22C S2000 is a naturally aspirated engine, but with forced induction (turbo/supercharger), nitrous, or high-revving modifications, stock rods may become a limiting factor. These rods are designed to handle such stresses, making them suitable for heavily modified engines.

5. **Reputation of Maxpeedingrods** Maxpeedingrods is a well-regarded manufacturer in the high-performance aftermarket, known for producing quality forged rods and bolts. Their products are often favored by tuners and racers for reliability in extreme conditions.

6. **Improved Engine Reliability** Upgrading rods and bolts can significantly extend the lifespan of the engine, especially if the original components were marginal or stressed beyond their limits. This is particularly useful for engines running high boost, nitrous, or extreme power levels.

7. **Custom Fit and Tuning Potential** The rods are designed to work with the F22C s specific dimensions, ensuring proper fitment and allowing for further tuning adjustments (e.g., crankshaft balance, rod length optimization) if needed.

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### **Cons**

1. **Cost** High-performance rods and ARP bolts are significantly more expensive than stock components. The cost of these rods and bolts will likely be a substantial investment, especially for a naturally aspirated engine like the F22C unless heavily modified.

2. **Installation Complexity** Installing aftermarket rods requires careful attention to detail, including proper gasket surfaces, rod bearing clearance, and crankshaft alignment. Improper installation can lead to binding, excessive wear, or even damage. This may require professional installation or extensive DIY knowledge.

3. **Potential Overkill for Stock or Mildly Modified Engines** If the F22C is running stock or with only mild modifications (e.g., minor tuning, mild turbo), the stock rods may still be adequate. Upgrading to H-beam rods and ARP bolts may not provide noticeable benefits in terms of performance or reliability unless the engine is stressed significantly.

4. **Maintenance and Service Considerations** Aftermarket rods and bolts may require different maintenance procedures compared to stock components. For example, ARP bolts must be torqued to precise specifications and may need periodic re-torquing or inspection. This adds to the ongoing maintenance burden.

5. **Limited Aftermarket Support** While Maxpeedingrods is reputable, the aftermarket for these specific rods and bolts is not as extensive as for more common engine builds. Finding replacement parts or additional support (e.g., custom bearings, seals) may be more challenging compared to more popular engines.

6. **Weight and Balance Trade-offs** While H-beam rods are often lighter than solid rods, they may still be heavier than stock rods. This can slightly affect crankshaft balance, though modern engines are generally forgiving of minor imbalances. However, for high-RPM applications, even small weight differences can matter.

7. **Risk of Improper Fitment** If the rods are not installed correctly (e.g., incorrect bearing clearance, misaligned rod journals, or improper crankshaft fit), they could cause binding or premature wear. This risk is higher with aftermarket components that require precise installation.

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### **Conclusion**

Maxpeedingrods 12C9BO H-beam connecting rods paired with ARP bolts are an excellent upgrade for the Acura/Honda F22C S2000 if the engine is being modified for high power output (e.g., forced induction, nitrous, or extreme tuning). The strength, reliability, and compatibility with aggressive modifications make them a strong choice for performance applications. However, they are not necessary for stock or mildly modified engines where stock rods may suffice.

The primary benefit is **reliability under extreme stress**, which justifies the cost for serious tuners. The main drawbacks are the **high upfront cost, installation complexity, and potential overkill for stock or lightly modified engines**. If you plan to push the F22C to its limits or beyond, these rods and bolts are a wise investment. For casual or mild modifications, the benefits may not outweigh the expense.

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### **Recommendation**

- **Buy these rods and bolts if:**

- You are running forced induction (turbo/supercharger) with significant boost.

- You are using nitrous oxide or other extreme power additives.

- You are planning to rev the engine aggressively (e.g., high-RPM tuning).

- You have already upgraded other critical components (e.g., crankshaft, pistons, bearings) and want to ensure the rods can handle the load.

- You prioritize long-term reliability and are willing to invest in high-quality parts.

- **Avoid these rods and bolts if:**

- Your F22C is stock or only mildly modified (e.g., minor tuning, stock turbo).

- You are on a tight budget and cannot justify the cost for your current power levels.

- You lack the experience or tools to install them correctly (consider professional installation).

- You are unsure whether the engine will ever reach the power levels that warrant such an upgrade.

For most naturally aspirated F22C S2000 owners, stock rods are adequate unless significant modifications are planned. However, if you are committed to pushing the engine hard, these rods and bolts are a reliable and proven choice. Always pair them with complementary upgrades (e.g., high-quality bearings, proper lubrication, and maintenance) to maximize their effectiveness.

Details:

MaXpeedingrods always follow the development concept that Success derives from devotion and happiness comes sharing to make contributes domestic overseas car tuning enthusiasts global racing culture by excellent products service. Application, For Acura Honda F22C S20 Pin Type: Floating Piston. V PRODUCT TEST AND ISO 9001 CERTIFIED, Advertised Horsepower Rating:200HP/piece, Top acceleration: 9000rpm, package size 28CM 21CM 10CM.

We established cooperation's with EM tron, Mote, LINK, Cartel, Him, etc. PRODUCTS Conrods H-Beam Connecting Rods ARP Bolts For Acura Honda F22C S2000 5.893. MaXpeedingrods has a longstanding commitment to the research of ECU, engine, gearbox and vehicle performance electronic calibration.

part #: 12c9bo price

  • $415.99

specifications pistonrinro:

  • for models: F22c, S2000
  • for makes: Acura, Honda
  • brand: Maxpeedingrods
  • mpn: 12c9bo
  • part type: Rod Bolt
  • big end diameter: 51mm
  • big end width: 23.8mm
  • california prop 65 warning: California Prop 65 Warning
  • country of origin: China
  • fitment type: Performance/custom
  • hp rating: Around 600-800hp
  • material: Forged 4340 Aircraft Chrome Moly Quality Steel
  • notice: This Is Aftermarket Replcement Part.
  • pin type: Bronzed Bushing Floating Pin
  • quantity: 4 Pieces Of H-beam Connecting Rods
  • rod length: 149.7mm
  • small end diameter: 23mm
  • surface finish: Extra Cost For Upgrading To Arp L19 Bolts
  • weight tolerance: Balanced To / 1 Gram In Set

shipping pistonrinro:

  • cost: $0.00
  • service: FedEx Ground / FedEx Home Delivery
  • class: Standard
  • type: Fixed
  • carrier: FedEx
  • transit: 4-6 Days

offer pistonrinro:

  • best offers: True
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: May 17, 2026

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  • # reviews: 48085
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  • city: Elk Grove Village, Illinois

general pistonrinro:

  • Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts
  • condition: New
for models: f22c, s2000, for makes: acura, honda, part type: rod bolt, big end diameter: 51mm, big end width: 23.8mm, california prop 65 warning: california prop 65 warning, country of origin: china, fitment type: performance/custom, hp rating: around 600-800hp, notice: this is aftermarket replcement part., pin type: bronzed bushing floating pin, quantity: 4 pieces of h-beam connecting rods, rod length: 149.7mm, small end diameter: 23mm, surface finish: extra cost for upgrading to arp l19 bolts, weight tolerance: balanced to / 1 gram in set,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: forged 4340 aircraft chrome moly quality steel, sku: 13668206140633782,
Maxpeedingrods 12C9BO Is Similar To:
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1 offer $415.99 USD
  • New. Offer #1 priced at $415.99 + $0.00 shipping estimate = $415.99* total. Bolts: Including ARP 2000 3/8" bolts (Note: Extra cost for upgrading to ARP L19 bolts) H-beam Conrods Quantity: 4 Pieces as showing in picture.FREE SHIPPING

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