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  2. sku: 13897995668663722
  3. MAXPEEDINGRODS JIQHC3

MAXPEEDINGRODS JIQHC3 Connecting Rods Set Flat Air Cooled Engines 5.880 .867 Pin

fits model: Corvair. make: Chevy.

Jiqhc3 Maxpeedingrods Connecting Rods Set For Chevy Corvair Flat 6 Air Cooled Engines 5.880 Inch .867 Pin

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: JIQHC3 ), ( Big End Bore Diameter: 53.97mm/2.125in ), ( Big End Width: 22.65mm/0.892in ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Center To Center Length: 149.35mm/5.880in ), ( Fitment: For Gm Aircooled Engine ), ( Item Weight: 4.4 Lb ), ( Manufacturer Warranty: 2 Years ), ( Material: Steel ), ( Performance Part: Yes ), ( Pin End Bore Diameter: 22.01mm/0.867in ), ( Small End Width: 24.70mm/0.972in ), ( Type: Connecting Rod Set ), ( Vintage Part: No ), ( Country Of Origin: China )

Review MAXPEEDINGRODS Connecting Rods Set Chevy Flat Air Cooled Engines 5.880 Inch .867 Pin fits CORVAIR

The **Maxpeedingrods JIQHC3 Connecting Rods Set** represents a meticulously engineered upgrade for the iconic **Chevy Corvair flat-air-cooled engine**, specifically tailored for the **5.880cc (867 pin) displacement variant** a legendary powerplant renowned for its unique flat-six architecture and offbeat performance character. Designed with precision and built to exceed OEM standards, this high-performance connecting rods set is crafted from **forged 4340 chromium-molybdenum steel**, a material celebrated for its exceptional strength, fatigue resistance, and ability to withstand extreme stress under high RPM and heavy loads. Each rod in this set undergoes **heat treatment and shot peening** to eliminate internal stresses, ensuring longevity and reliability even under aggressive driving conditions or modified engine builds. The **JIQHC3 rods** feature a **1.000-inch (25.4mm) bolt circle diameter**, perfectly matching the Corvair s original specifications while incorporating subtle refinements to improve weight distribution and reduce reciprocating mass critical factors for enhancing engine balance, reducing vibration, and allowing for smoother operation at higher RPMs. The **split-pin design** ensures a secure, vibration-dampening connection to the crankshaft, minimizing the risk of catastrophic failure, while the **precision-machined big ends** are engineered for a snug, interference-free fit with the crankshaft journals, reducing play and enhancing durability. Whether you're restoring a classic Corvair to its original glory, pushing it into a high-performance street application, or preparing it for competition, these rods deliver a blend of **heritage engineering and modern performance enhancements**. Backed by Maxpeedingrods reputation for quality and supported by detailed installation instructions, this set is an ideal choice for enthusiasts seeking to unlock the full potential of their Corvair s flat-six heart while maintaining the integrity of its legendary design.

**Pros and Cons of buying a Maxpeedingrods JIQHC3 Connecting Rods Set for Chevy Corvair Flat Air-Cooled Engines (5.880" / 867 Pin)**

### **Pros**

1. **High-Quality Materials** The rods are likely constructed from forged steel or a high-strength alloy, which improves durability and resistance to fatigue compared to cast rods. This is critical for high-performance or heavily modified engines.

2. **Precision Machining** Maxpeedingrods is known for tight tolerances and consistent machining, reducing the risk of premature failure or excessive wear. Properly fitted rods can enhance engine reliability and longevity.

3. **Lightweight Design** Forged rods are often lighter than cast alternatives, which can reduce reciprocating mass. This may contribute to better high-RPM performance and smoother operation, especially in forced-induction or high-revving applications.

4. **Compatibility with Performance Mods** If you plan to run forced induction (turbo/supercharger), nitrous, or aggressive camshafts, stronger rods are essential to handle increased stress. These rods may be a better choice than stock or aftermarket cast rods in such scenarios.

5. **Warranty and Support** Reputable manufacturers like Maxpeedingrods typically offer warranties and customer support, which can be valuable if installation or fitment issues arise.

6. **Potential for Increased Power** Stronger rods allow for higher compression ratios, more aggressive camshafts, or higher boost levels without risking catastrophic failure, indirectly supporting power gains.

7. **Custom Fit Options** Some aftermarket rod sets offer custom lengths or weights to optimize engine balance, which can be beneficial for specific tuning goals.

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### **Cons**

1. **Cost** High-quality forged rods are significantly more expensive than stock or basic aftermarket cast rods. For a Corvair engine, this could be a substantial investment, especially if other components (crankshaft, bearings, etc.) also need upgrading.

2. **Installation Complexity** Replacing connecting rods requires disassembly of the engine, careful measurement, and precise installation. If not done correctly, it can lead to misalignment, binding, or even damage to other components. This may require professional help, adding to labor costs.

3. **Potential Overkill for Stock or Mild Mods** If your engine is running stock or with only minor modifications (e.g., mild cams, stock compression), these rods may be unnecessary. Stock rods can often handle such applications safely and at a lower cost.

4. **Limited Availability of Supporting Parts** Forged rods may require upgraded crankshafts, bearings, or pistons to work optimally. If these components are not already in place, additional purchases will be needed, increasing total cost.

5. **Learning Curve** For inexperienced builders, the decision to upgrade rods involves understanding engine dynamics, stress points, and compatibility with other parts. Poor choices (e.g., mismatched rod length or weight) can lead to performance or reliability issues.

6. **Resale Value Impact** While high-quality rods improve an engine s potential, they may not significantly boost the resale value of the entire vehicle, especially if the rest of the engine is stock or heavily modified.

7. **Potential for Misapplication** If the rods are not properly matched to the crankshaft s stroke or the engine s intended use (e.g., street vs. drag), they could introduce unnecessary stress or imbalance rather than benefit performance.

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### **Conclusion and Recommendation**

The **Maxpeedingrods JIQHC3 connecting rod set** is a strong choice for **Chevy Corvair flat-aircooled engines** if you are pursuing **high-performance applications**, such as forced induction, nitrous, or aggressive camshafts. The forged construction and precision machining provide a significant upgrade in strength and reliability over stock or basic aftermarket rods. However, this upgrade is **not necessary** for stock or mildly modified engines, where stock rods or even high-quality cast rods may suffice at a fraction of the cost.

**Recommendation:**

- **If your engine is stock or lightly modified (e.g., mild cam, stock compression, no forced induction):** Skip the Maxpeedingrods rods. Focus on ensuring proper lubrication, maintenance, and avoiding excessive stress (e.g., over-revving, poor ignition timing). Stock rods are often sufficient for these applications.

- **If you are running forced induction, nitrous, or aggressive camshafts (or plan to in the future):** The Maxpeedingrods rods are a **worthwhile investment** to prevent catastrophic failure. Pair them with a **matched crankshaft, upgraded bearings, and properly balanced pistons** for optimal results. Consider consulting an engine builder to ensure compatibility with your specific setup.

- **If you are on a budget but still want an upgrade:** Look for **high-quality cast rods** (e.g., from reputable manufacturers like **JE, Scat, or ARP**) as a more affordable alternative that still offers significant strength improvements over stock.

Ultimately, the decision depends on your **performance goals, budget, and engine modifications**. For most Corvair owners running stock or mild mods, the cost of Maxpeedingrods rods may not be justified. However, for those pushing the engine to its limits, they are a **reliable and high-performance choice**. Always prioritize **proper installation and supporting components** to maximize the benefits.

Details:

Clearances for Striker: Yes. Fastener Yield Strength psi: 220,000 psi ARP 2000. Connecting Rod Bolt Diameter: 3/8. Connecting Rod Bolt Brand: ARP.

Wrist Pin Style: Floating. Rod Cap Alignment: Precision dowels. Finish: Shot-preened. Beam Style: H-beam Street/Strip.

Performance Ratings. Testing: , X-rated, Ultrasonically tested. CNC Machined: High Precision.

Weight Matched Set: Yes. Heat Treated: Yes. Material: 4340 Chorally Steel. Cap Retention Style: Through-bolt.

Connecting Rod Bolt Material: Alloy Steel. Remanufactured: No. For GM Aircooled engine, for 1964 1969 Chevrolet Corvair 2.7L 164ci Flat 6 Engine.

specifications pistonrinro:

  • for models: Corvair
  • for makes: Chevy
  • brand: Maxpeedingrods
  • mpn: Jiqhc3
  • big end bore diameter: 53.97mm/2.125in
  • big end width: 22.65mm/0.892in
  • california prop 65 warning: California Prop 65 Warning
  • center to center length: 149.35mm/5.880in
  • fitment: For Gm Aircooled Engine
  • item weight: 4.4 Lb
  • manufacturer warranty: 2 Years
  • material: Steel
  • performance part: Yes
  • pin end bore diameter: 22.01mm/0.867in
  • small end width: 24.70mm/0.972in
  • type: Connecting Rod Set
  • vintage part: No
  • country of origin: China

general pistonrinro:

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

seller pistonrinro:

  • rating: 99.7%
  • # reviews: 29670
  • city: Elk Grove Village, Illinois

offer pistonrinro:

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

shipping pistonrinro:

  • class: Standard
  • carrier: UPS
  • type: Fixed
  • service: UPS Ground
  • transit: 3-7 Days
  • cost: $0.00

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  • time: 30 Days

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for models: corvair, for makes: chevy, big end bore diameter: 53.97mm/2.125in, big end width: 22.65mm/0.892in, california prop 65 warning: california prop 65 warning, center to center length: 149.35mm/5.880in, fitment: for gm aircooled engine, item weight: 4.4 lb, manufacturer warranty: 2 years, performance part: yes, pin end bore diameter: 22.01mm/0.867in, small end width: 24.70mm/0.972in, type: connecting rod set, vintage part: no, country of origin: china,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: steel, sku: 13897995668663722,
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