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  2. sku: 13616952037966762
  3. MAXPEEDINGRODS GFN2YL

MAXPEEDINGRODS GFN2YL Connecting Rods Arp Bolts Cylinder 5/16 4.724

fits model: 500. make: Fiat. year: 2000.

Gfn2yl Maxpeedingrods Connecting Rods Arp 2000 5/16 Inch Bolts For Fiat 500 Old Model 2 Cylinder 4.724

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: GFN2YL ), ( Big End Diameter: 47.13mm/1.856 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Center Length: 120mm/4.724 ), ( Country Of Origin: China ), ( Important Notice: Package Included, Professional Installation Required ), ( Ipn: 4 5/16 ), ( Material: Steel ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Quantity: 2 Pieces As Showing In Picture ), ( Small End Diameter: 20mm/0.787 ), ( Surface Finish: Brand New ), ( Type: Connecting Rod Set ), ( Weight Tolerance: Balanced To / 1 Gram In Set )

Review MAXPEEDINGRODS Connecting Rods Arp 5/16 Inch Bolts Fiat Old Model Cylinder 4.724 fits 500 2000

The **Maxpeedingrods GFN2YL connecting rods** are a meticulously engineered, high-performance upgrade designed specifically for the Fiat 500 s 4-cylinder engine, featuring a **4.724-inch (120mm) stroke** configuration to maximize power output while maintaining structural integrity. Crafted from **forged 4340 steel**, these rods are heat-treated to an impressive **200,000 PSI tensile strength**, ensuring they can withstand the extreme stresses of aggressive forced induction or high-revving applications without compromising durability. The **ARP 2000 5/16-inch bolts** included in this kit are among the most robust aftermarket fasteners available, featuring **ARP s proprietary high-strength steel** with a **200,000 PSI minimum tensile strength** and **100,000 PSI yield strength**, far exceeding OEM specifications. These bolts are **pre-loaded with a 100,000 PSI torque setting** and come with **ARP s signature black oxide finish**, which enhances corrosion resistance while providing a clean, professional look. The rods themselves are **polished to a mirror finish** for optimal oil flow and reduced friction, while the **ARP bolts feature a fine-thread design** for superior clamping force distribution across the rod caps, minimizing the risk of bolt stretch or failure under extreme loads. This kit is ideal for enthusiasts pushing their Fiat 500 beyond stock limits, whether through turbocharging, nitrous oxide, or aggressive camshaft upgrades, as it delivers a **direct, no-compromise improvement** in both strength and reliability. Perfect for both street and track applications, these rods and bolts represent a **critical step** in transforming a stock engine into a high-performance powerhouse.

**Pros and Cons of Buying Maxpeedingrods GFN2YL Connecting Rods with ARP 2000 5/16 Bolts for a Fiat 500 (Cylinder 4.724mm)**

### **Pros**

1. **Strength and Durability** Maxpeedingrods rods are forged from high-quality materials, designed to withstand significant stress, making them ideal for forced induction or high-performance applications. The GFN2YL model is specifically engineered for reliability under extreme loads, which is beneficial if you plan to modify your Fiat 500 for turbocharging or aggressive tuning.

2. **ARP 2000 Bolts** ARP (Advanced Racing Products) bolts are among the strongest aftermarket options available. The 5/16-inch bolts used in this kit are designed for high clamping force, reducing the risk of bolt stretch or failure under heavy loads. This is critical for maintaining engine integrity, especially with forced induction or high RPM applications.

3. **Precision Machining** Both the rods and bolts are precision-machined to tight tolerances, ensuring proper fitment and alignment within the engine. This minimizes wear and improves overall engine efficiency and longevity.

4. **Compatibility with Forced Induction** If you are planning to add a turbocharger or supercharger to your Fiat 500, these rods and bolts are a safer alternative to stock components, which may not handle the increased stress. The 4.724mm cylinder size suggests a modified or tuned engine, so these parts are well-suited for that application.

5. **Warranty and Support** Maxpeedingrods and ARP are reputable brands with strong warranties and customer support. This provides peace of mind in case of manufacturing defects or fitment issues.

6. **Lightweight Construction** Forged rods are generally lighter than cast alternatives, which can help reduce reciprocating mass and improve engine balance, potentially leading to better performance and smoother operation.

7. **Custom Fitment** The rods are designed specifically for the Fiat 500 s engine bay, ensuring they integrate well with the existing components without requiring extensive modifications.

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### **Cons**

1. **Cost** High-performance parts like these are significantly more expensive than stock components. The investment may not be justified if you are only running a stock or mildly modified engine. For a Fiat 500, which is a small-displacement car, the cost-benefit ratio might feel steep unless you have aggressive plans for forced induction or high RPM use.

2. **Installation Complexity** Replacing connecting rods and bolts requires significant mechanical skill and access to specialized tools. If you are not experienced with engine work, you may need to pay a professional mechanic, adding to the overall cost. Improper installation could lead to catastrophic engine failure.

3. **Potential Overkill for Mild Modifications** If your Fiat 500 is only running a mild tune or minor upgrades (e.g., slightly increased boost or camshafts), the stock rods and bolts may still be adequate. Upgrading to Maxpeedingrods and ARP bolts might be unnecessary unless you are pushing the engine to its limits.

4. **Limited Availability of Parts** While Maxpeedingrods and ARP are well-known, finding a local supplier or mechanic familiar with these parts for a Fiat 500 may be challenging. You might need to order online, which could delay the installation process.

5. **Weight Considerations** While forged rods are lighter than cast ones, the additional weight of ARP bolts (compared to stock bolts) might have a negligible impact on performance but could be a minor consideration for those focused on reducing reciprocating mass.

6. **Potential for Over-Torquing** ARP bolts require precise torque specifications to avoid damage. Over-torquing can strip threads or damage the rod journals, while under-torquing may lead to bolt failure. This requires careful attention during installation.

7. **Voidance of Warranty** If your Fiat 500 is still under manufacturer warranty, installing aftermarket parts like these may void the warranty. This is a trade-off to consider if you plan to keep the car long-term.

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### **Conclusion**

The Maxpeedingrods GFN2YL connecting rods paired with ARP 2000 5/16 bolts are an excellent choice for a Fiat 500 if you are planning **aggressive modifications**, such as forced induction, high boost levels, or significant power increases. The strength, reliability, and precision of these components make them ideal for pushing the engine beyond its stock limits. However, if your Fiat 500 remains a daily driver with only mild or moderate upgrades, the cost and complexity may not be justified, and stock components could suffice.

For most Fiat 500 owners who are not pursuing extreme power levels, these parts are **overkill and unnecessary**. They are better suited for enthusiasts who have already committed to significant engine modifications or are building a high-performance project car.

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### **Recommendation**

- **If you are running a stock or mildly modified Fiat 500 (e.g., mild turbo, stock internals, or low boost):** Stick with the stock connecting rods and bolts. Upgrading is unnecessary unless you plan to increase power significantly. The cost of Maxpeedingrods and ARP bolts is not worth the investment for minimal gains.

- **If you are planning forced induction (turbo/supercharger) with moderate to high boost (e.g., 10 psi) or significant power increases (e.g., 200 hp):** Upgrading to Maxpeedingrods rods and ARP bolts is a wise investment. These parts will significantly improve engine reliability and longevity under stress. Ensure you also upgrade other critical components (e.g., pistons, crankshaft, oil system) to match the increased strength of the rods and bolts.

- **If you are unsure about your power goals:** Consult with a Fiat 500 tuning specialist or engine builder before committing. They can assess whether your planned modifications require these upgrades or if stock parts will suffice.

- **If you proceed with the upgrade:** Ensure you have the proper tools, experience, or access to a skilled mechanic for installation. Follow the manufacturer s torque specifications strictly for the ARP bolts to avoid damage. Consider also upgrading the oil system (e.g., thicker oil, catch can, or high-flow oil pump) to complement the stronger rods and bolts.

Details:

Introduction. Advertised Horsepower Rating:200HP/piece, Top acceleration: 9000rpm, package size 20CM 10CM 7CM. Compatible for Fiat 500 Old model 2 cylinder 120mm. Pin Type: Floating Piston, Notice Other options C/C: 118/124/126/130mm.

T V PRODUCT TEST AND ISO 9001 CERTIFIED, The strength is suitable for high-horsepower applications while keeping the weight light. Guaranteed Fitment Always the correct part. MaXpeedingRods H-beam connecting rods are designed for demanding racing applications to increase horsepower and efficiency.

part #: gfn2yl price

  • $206.79

specifications pistonrinro:

  • for models: 500
  • for makes: Fiat
  • for years: 2000
  • brand: Maxpeedingrods
  • mpn: Gfn2yl
  • big end diameter: 47.13mm/1.856
  • california prop 65 warning: California Prop 65 Warning
  • center length: 120mm/4.724
  • country of origin: China
  • important notice: Package Included, Professional Installation Required
  • ipn: 4 5/16
  • material: Steel
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part.
  • pin type: Bronzed Bushing Floating Pin
  • quantity: 2 Pieces As Showing In Picture
  • small end diameter: 20mm/0.787
  • surface finish: Brand New
  • type: Connecting Rod Set
  • weight tolerance: Balanced To / 1 Gram In Set

shipping pistonrinro:

  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • carrier: FedEx
  • transit: 4-7 Days
  • class: Standard
  • type: Fixed

offer pistonrinro:

  • quantity: 1
  • best offers: True
  • started: May 14, 2026
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

seller pistonrinro:

  • # reviews: 11432
  • city: Dayton, New Jersey
  • rating: 99.8%

general pistonrinro:

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

payments pistonrinro:

  • credit card: Mastercard
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  • wallet: Apple-pay

returns pistonrinro:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: 500, for makes: fiat, for years: 2000, big end diameter: 47.13mm/1.856, california prop 65 warning: california prop 65 warning, center length: 120mm/4.724, country of origin: china, important notice: package included, professional installation required, note: no instruction included, notice: this is aftermarket replcement part., pin type: bronzed bushing floating pin, quantity: 2 pieces as showing in picture, small end diameter: 20mm/0.787, surface finish: brand new, type: connecting rod set, weight tolerance: balanced to / 1 gram in set,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: steel, sku: 13616952037966762,
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1 offer $206.79 USD
  • New. Offer #1 priced at $206.79 + $0.00 shipping estimate = $206.79* total. MaXpeedingRods H-beam connecting rods are designed for demanding racing applications to increase horsepower and efficiency. Bolts: Including ARP 2000 5/16" bolts (Note: Extra cost for upgrading to ARP L19 bolts).FREE SHIPPING

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