MAXPEEDINGRODS 4HON78 Crankshaft Bearings G4FD 1.6L

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 4HON78 ), ( Part Type: Bearing Crankshaft ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Features: Durability Tested ), ( Fitment Type: Direct Replacement ), ( Important Notice: Package Included, Professional Installation Required ), ( Items Included: Bearing ), ( Manufacturer Warranty: 2 Years ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 23110-2b610, 23110 2b610, 231102b610, 21020-2b100, 210202b100, 21020 2b100, 21030-2b100, 210302b100, 21030 2b100, 23060-2b100, 230602b100, 23060 2b100, Crankshaft Main Rod Bearing Set, Engine Crankshaft, Main And Connecting Rod Bearing Kit, Engine Rebuild Kit, Engine Overhaul Rebuild Kit ), ( Country Of Origin: China )

Review MAXPEEDINGRODS Crankshaft Assembly Bearings Kia Hyundai 1.6l fits RIO SOUL ACCENT

The **Maxpeedingrods 4HON78 Crankshaft Bearings** are a premium, high-performance upgrade designed specifically for the 1.6L Gamma (G4FD) engine family found in vehicles like the **Kia Rio, Kia Soul, Hyundai Accent, and Hyundai i30**, delivering enhanced durability, reduced friction, and improved reliability under demanding driving conditions. Engineered from advanced **high-grade steel with a precision-machined, oil-impregnated shell**, these bearings are meticulously crafted to meet or exceed OEM specifications while incorporating proprietary design refinements that minimize wear and extend engine life. The **4HON78 designation** ensures compatibility with the G4FD s crankshaft journal sizes, providing a snug, interference-fit seal that resists oil leakage and maintains optimal lubrication even under high RPM or aggressive driving scenarios. Unlike standard bearings, these are treated with a **specialized anti-seize coating** to prevent galling and corrosion, making them ideal for both street-driven and light performance applications. The **thin-wall construction** reduces rotational inertia, allowing for smoother crankshaft operation and better power transfer, while the **precision-ground surfaces** ensure minimal clearance, reducing oil consumption and maximizing efficiency. Whether you're pushing the limits of daily commuting, modifying for better throttle response, or simply seeking a long-term upgrade to prevent premature wear, these bearings offer a **cost-effective yet high-quality solution** that surpasses factory components in both performance and longevity. Built to withstand the stresses of modern driving, they are an excellent choice for those who demand reliability without compromising on power or durability.

**Pros and Cons of Buying Maxpeedingrods 4HON78 Crankshaft Bearings for Kia Rio, Soul, Hyundai Accent (G4FD 1.6L Engine)**

1. **Engine Performance Improvement** These bearings are designed to reduce friction and improve engine efficiency, potentially leading to better power output and smoother operation, especially in high-performance or modified engines.

2. **Durability and Longevity** High-quality aftermarket bearings like these are often made from premium materials (such as steel or composite alloys) that can withstand higher stress and wear compared to OEM parts, extending engine life in demanding conditions.

3. **Compatibility** The 4HON78 model is specifically engineered for the G4FD 1.6L engine family (common in Kia Rio, Soul, and Hyundai Accent), ensuring a proper fit without modification.

4. **Reduced Oil Consumption** Well-fitted bearings can minimize oil leakage and consumption, which is beneficial for engines prone to burning oil.

5. **Cost-Effective Upgrade** While not a direct replacement for a full engine rebuild, these bearings can be a budget-friendly way to address crankshaft wear without a full overhaul.

6. **Warranty and Support** Reputable brands like Maxpeedingrods often provide warranties and customer support, offering peace of mind if issues arise post-installation.

1. **Installation Complexity** Replacing crankshaft bearings requires disassembling the engine, which is a labor-intensive process. Unless you have mechanical experience, professional installation is recommended, adding to the overall cost.

2. **Potential for Overkill** If the engine is in good condition with no signs of severe wear (e.g., knocking, oil leaks, or excessive play), upgrading to aftermarket bearings may not provide noticeable benefits and could be seen as unnecessary spending.

3. **Risk of Improper Fitment** While the 4HON78 is designed for the G4FD, improper installation (e.g., incorrect torque, misalignment, or contamination) could lead to premature failure or engine damage.

4. **Cost Relative to OEM** Aftermarket bearings are typically more expensive than OEM replacements, especially when factoring in labor costs for installation.

5. **Limited Performance Gain for Stock Engines** On a stock 1.6L G4FD engine running under normal conditions, the performance improvement from these bearings may be marginal. The real benefits are more apparent in forced-induction or high-RPM applications.

6. **Availability and Brand Reputation** While Maxpeedingrods is a known brand in the aftermarket, some users report mixed experiences with customer service or product consistency. Researching recent reviews can help gauge reliability.

Maxpeedingrods 4HON78 crankshaft bearings are a solid choice for owners of the Kia Rio, Soul, or Hyundai Accent (G4FD 1.6L) looking to address crankshaft wear, improve engine longevity, or enhance performance in modified setups. They offer superior durability and efficiency compared to OEM parts but come with higher upfront costs and installation challenges. The decision to install them should be based on the engine s current condition if there are signs of wear (e.g., oil consumption, knocking, or excessive crankshaft play), these bearings are a worthwhile upgrade. For stock engines with no issues, the benefits may not justify the cost.

- Your engine exhibits symptoms of crankshaft wear (e.g., oil leaks, unusual noise, or high oil consumption).

- You are planning engine modifications (turbocharging, forced induction, or high-RPM tuning) that will increase stress on the crankshaft.

- You have access to professional installation or mechanical experience to ensure proper fitment and torque specifications.

- The engine is running smoothly with no signs of wear and you re not modifying it.

- You re on a tight budget, as the cost of installation may outweigh the benefits for a stock engine.

- You re unsure about the quality of the brand or have concerns about customer support (verify recent reviews or ask in forums like Reddit s r/Kia or r/MechanicAdvice).

For most owners, these bearings are best suited as a **preventative measure for high-mileage or modified engines** rather than a routine upgrade. Always pair them with high-quality oil and filters to maximize their lifespan.

Details:

For G4FD 1.6L Engine. Guaranteed, Fitment Always the correct part. OE/Part numbers. PRODUCT DISPLAY Crankshaft Assembly with Bearings for Kia Rio Soul Hyundai Accent G4FD 1.6L.

Condition: New, Fitment Type: Direct Replacement. High quality and durable for stable performance long time use. Fast Shipping. 23110-2B610, 23110 2B610, 231102B610.

Telephone number. For Hyundai Accent GL Hatchback 4-Door 2012 - 2016, Sedan GLS 2012, 2012 - 2017, GS 2012 - 2015, L 2013 - 2017, LE 2016 - 2017, 2017, SE 2015 - 2017, Bolster Base 3-Door 2013 - 2014, RE:FLEX 2014, 2016, Tech Value Edition Kia Rio EX LX SX 2013 - 2015, Soul 2014 - 2015. Good for ensuring the normal performance of your car.

part #: 4hon78 prices

• $125.99-$191.99

specifications cranshafengin:

• for models: Rio, Soul, Accent
• for makes: Kia, Hyundai
• brand: Maxpeedingrods
• mpn: 4hon78
• part type: Bearing Crankshaft
• california prop 65 warning: California Prop 65 Warning
• features: Durability Tested
• fitment type: Direct Replacement
• important notice: Package Included, Professional Installation Required
• items included: Bearing
• manufacturer warranty: 2 Years
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part.
• oe/oem part number: 23110-2b610, 23110 2b610, 231102b610, 21020-2b100, 210202b100, 21020 2b100, 21030-2b100, 210302b100, 21030 2b100, 23060-2b100, 230602b100, 23060 2b100, Crankshaft Main Rod Bearing Set, Engine Crankshaft, Main And Connecting Rod Bearing Kit, Engine Rebuild Kit, Engine Overhaul Rebuild Kit
• country of origin: China

shipping cranshafengin:

• service: UPS Ground
• transit: 4-7 Days
• cost: $0.00
• type: Fixed
• class: Standard
• carrier: UPS

offer cranshafengin:

• sold: 0
• quantity: 10
• availability: In Stock
• options: Ship-to-home
• started: May 16, 2026
• best offers: True

returns cranshafengin:

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

seller cranshafengin:

• # reviews: 3927
• city: Houston, Texas
• rating: 99.5%

payments cranshafengin:

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

general cranshafengin:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

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