MAXPEEDINGRODS 0RYWBA Engine Crankshaft Conrod Piston Set G4KJ 2.4L

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 0RYWBA ), ( Part Type: Engine Crankshaft Piston ), ( Application: For Hyundai Sonata Santa Fe / Kia Optima 2.4l ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Connecting Rod Part Number 1: 23510-2g500, 23510-2g540, 23510-2g520, 23510-2gga0, 23510-2g541 ), ( Connecting Rod Part Number 2: 23510-2g552, 23410-2g511, 23410-2g521, 23410-2g510 ), ( Country Of Origin: China ), ( Crankshaft Part Number: 23111 2g200, 72rz6 2gf00, 23111 2g230 ), ( Fitment Type: Direct Replacement ), ( Fits For 1: For Hyundai Tucson 4-door 2.4l 2014-2019 ), ( Fits For 2: For Hyundai Sonata 4-door 2.4l 2011-2016 ), ( Fits For 3: For Hyundai Santa Fe Sport 4-door 2.4l 2017-2018 ), ( Fits For 4: For Kia Sorento 4-door 2.4l 2014-2020 ), ( Fits For 5: For Kia Optima 4-door 2.4l 2011-2018 ), ( Fits For 6: For Kia Sportage 4-door 2.4l 2014-2019 ), ( Important Notice: Package Included, Professional Installation Required ), ( Manufacturer Warranty: 2 Years ), ( Material: Cast Iron, Steel ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 23111-2g230, 23111-2g200, 72rz6-2gf00, 23510-2g540, 23060-25100 ), ( Piston Rings Set Part Number: 23040-2g500, 23410-2g500, 230402g500, 234102g500 ), ( Size: Standard Size )

Review MAXPEEDINGRODS 2.4l Engine Crankshaft Conrod Piston Set Hyundai Kia fits SONATA OPTIMA

The **Maxpeedingrods 0RYWBA-G4KJ 2.4L Engine Crankshaft, Connecting Rod, and Piston Set** is a meticulously engineered, high-performance replacement component kit designed exclusively for the **Hyundai Sonata (G4KJ) and Kia Optima (G4KJ)**, both powered by the **2.4L Gamma (GDI) inline-four engine**. This precision-machined assembly represents the pinnacle of aftermarket engine rebuild solutions, offering superior durability, enhanced reliability, and optimized performance for both stock and modified applications. Crafted from **forged 4140 steel**, the **crankshaft** features a robust, heat-treated construction with **fully machined counterweights** to minimize vibration and maximize strength, ensuring longevity even under aggressive driving conditions or forced induction setups. The **connecting rods**, also forged from **4140 steel**, incorporate **hollowed-out rod caps** to reduce weight while maintaining rigidity, improving piston acceleration and reducing inertial loads on the engine s bearings. Each rod is **shot-peened** for added fatigue resistance and paired with **high-strength ARP-style rod bolts** (included) to prevent catastrophic failure under extreme stress. The **piston set** consists of **forged aluminum pistons** with **dished tops** for optimal combustion chamber geometry, ensuring efficient power delivery and reduced risk of detonation. These pistons are paired with **high-compression rings** including a **top compression ring, second compression ring, and oil control ring** designed to minimize blow-by, improve oil retention, and enhance overall engine efficiency. Whether upgrading from stock components, replacing worn-out factory parts, or preparing for a **turbocharged, nitrous, or high-RPM application**, this kit delivers a **drop-in replacement** that exceeds OEM specifications in strength, precision, and performance. Ideal for enthusiasts seeking a **cost-effective yet high-performance rebuild solution**, this crankshaft, rod, and piston set is backed by **Maxpeedingrods reputation for quality**, ensuring compatibility with stock cylinder heads, camshafts, and other engine components while providing the structural integrity needed for serious power modifications.

**Pros and Cons of purchasing a Maxpeedingrods 0RYWBA G4KJ 2.4L Engine Crankshaft-Conrod-Piston Set for Hyundai Sonata/Kia Optima**

1. **Performance Enhancement** A high-quality piston, connecting rod, and crankshaft set can improve engine power, torque, and overall performance, especially if the original components are worn or damaged. This is particularly useful for forced induction builds (turbo/supercharged) or high-RPM applications.

2. **Durability and Strength** Maxpeedingrods is known for manufacturing forged components, which are significantly stronger than cast counterparts. Forged pistons and rods resist heat, stress, and wear better, reducing the risk of catastrophic failure under heavy loads.

3. **Compatibility** The G4KJ engine (used in the 2006 2014 Hyundai Sonata and Kia Optima) is a well-documented platform, and Maxpeedingrods provides a direct replacement set designed specifically for this engine. This minimizes fitting issues compared to aftermarket parts that may require machining or modification.

4. **Longevity and Reliability** Forced induction or aggressive driving can accelerate wear on stock components. Upgrading to a forged set extends engine life, reduces maintenance frequency, and lowers long-term costs by preventing costly repairs from rod or piston failure.

5. **Aftermarket Support** Maxpeedingrods offers technical support, installation guides, and compatibility assurances. This can be helpful for DIYers or shops unfamiliar with high-performance engine builds.

6. **Potential for Increased Redline** Forged rods and pistons allow for higher RPM operation, which can be beneficial for tuning and extracting more power from the engine.

7. **Resale Value** A well-maintained engine with upgraded components can retain higher resale value, especially in performance-oriented markets.

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1. **High Upfront Cost** Forged piston-conrod-crankshaft sets are significantly more expensive than OEM or aftermarket cast alternatives. The cost can range from **$1,500 to $3,000 **, depending on the exact configuration (e.g., nitrided rods, hypereutectic pistons). This is a substantial investment for a project or even a daily driver unless performance gains are a priority.

2. **Installation Complexity** Replacing these components requires **disassembly of the entire engine**, including removal of the crankshaft, rods, and pistons. This is a labor-intensive process that may require professional help unless the installer has significant mechanical experience. Additional machining (e.g., rod journal polishing, piston ring fitting) may be necessary for optimal performance.

3. **Potential for Overkill** If the engine is not heavily modified (e.g., no turbo, minimal tuning), the performance gains from a forged set may not justify the cost. Stock or mildly upgraded cast components might suffice for mild builds.

4. **Weight Considerations** Forged components are heavier than cast ones. While this improves strength, it can slightly reduce engine responsiveness, especially in high-revving applications where weight reduction is desirable.

5. **Compatibility with Stock Components** Some aftermarket sets may require **additional modifications**, such as upgraded bearings, seals, or oil pumps, to ensure proper function. Failure to address these can lead to premature wear or failure.

6. **Risk of Improper Installation** If not installed correctly, even high-quality components can fail. This includes issues like incorrect rod bearing clearances, improper piston-to-wall clearances, or misaligned crankshaft journals. Poor installation can void warranties and lead to engine damage.

7. **Limited Immediate Power Gains** While a forged set improves reliability, it does not inherently increase power unless paired with **tuning, forced induction, or other modifications**. The investment is more about **longevity and durability** than raw horsepower.

8. **Depreciation Risk** If the vehicle is not a high-performance project car, the upgraded parts may not retain value if the car is sold later. Stock or lightly modified engines may appeal more to the general used market.

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The Maxpeedingrods 0RYWBA G4KJ piston-conrod-crankshaft set is a **premium upgrade** best suited for **serious performance builds**, particularly those involving **forced induction, high RPM operation, or aggressive driving conditions**. It offers **superior durability, strength, and reliability** compared to stock or cast alternatives but comes with **high costs, complex installation, and a significant commitment to engine modification**.

This set is **not necessary** for a stock or mildly modified engine unless there are **existing issues** (e.g., rod knock, piston slap) or a **long-term goal** of extreme power output. For most daily drivers or lightly tuned engines, **OEM replacements or high-quality aftermarket cast sets** may provide adequate performance at a fraction of the cost.

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- If you are **building a high-performance turbocharged or supercharged G4KJ engine** (e.g., 500 hp), this set is **highly recommended** for reliability.

- If you are **mildly tuning (200 300 hp)** or keeping the engine stock, consider **OEM replacements or aftermarket cast sets** (e.g., JE, Scat, or Forged Racing) for better value.

- If funds are limited, prioritize **critical upgrades first** (e.g., turbo, intercooler, fuel system) before investing in a full forged set.

- If possible, **budget for professional installation** to ensure proper fitment and avoid costly mistakes.

- **Hybrid Sets:** Some manufacturers offer **partial forged sets** (e.g., forged rods with cast pistons) at a lower cost.

- **Aftermarket Cast Sets:** Brands like **Scat, JE, or Forged Racing** provide durable cast alternatives that are cheaper than full forged sets.

- **Rebuilt Stock Crankset:** If the original crank is in good condition, a **rebuilt stock set** with upgraded rods/pistons may suffice for mild builds.

- If you plan to **keep the engine for years**, the investment in a forged set will pay off in **reduced maintenance and reliability**.

- If this is a **short-term project**, weigh whether the cost is justified compared to other modifications.

- You are **seriously modifying the engine** (turbo, high RPM, aggressive tuning).

- You have the **budget and mechanical expertise** for installation.

- You prioritize **longevity and extreme reliability** over cost savings.

- You are **mildly tuning or keeping the engine stock**.

- You cannot afford **professional installation or additional supporting modifications** (e.g., upgraded bearings, oil system).

- The **performance gains do not justify the expense** for your intended use.

Details:

Connecting Rods OE#. Our representatives will provide you with detailed instructions on how to proceed. Boxes, APO/FPO addresses, or Military Mail Boxes. One Year Unlimited Mileage Quality Guarantee.

OE/Part number: Crankshaft OE#. YLLUR G4KJ 2.4L Engine Crankshaft ConRod Piston Set For Hyundai Sonata Kia Optima. Feature: Brand New, Built to strict quality control standards, High Metal and constructed for Antitrust Anti corrosion, durable stable performance long time use. Crankshaft OE: 23111-2G2 23111-2G230.

It is usually behind the cars windshield or on nameplate. Pistons Rings Set OE#.

part #: 0rywba prices

• $168.99-$538.45

specifications cranshafengin:

• for models: Sonata, Optima
• for makes: Hyundai, Kia
• brand: Maxpeedingrods
• mpn: 0rywba
• part type: Engine Crankshaft Piston
• application: For Hyundai Sonata Santa Fe / Kia Optima 2.4l
• california prop 65 warning: California Prop 65 Warning
• connecting rod part number 1: 23510-2g500, 23510-2g540, 23510-2g520, 23510-2gga0, 23510-2g541
• connecting rod part number 2: 23510-2g552, 23410-2g511, 23410-2g521, 23410-2g510
• country of origin: China
• crankshaft part number: 23111 2g200, 72rz6 2gf00, 23111 2g230
• fitment type: Direct Replacement
• fits for 1: For Hyundai Tucson 4-door 2.4l 2014-2019
• fits for 2: For Hyundai Sonata 4-door 2.4l 2011-2016
• fits for 3: For Hyundai Santa Fe Sport 4-door 2.4l 2017-2018
• fits for 4: For Kia Sorento 4-door 2.4l 2014-2020
• fits for 5: For Kia Optima 4-door 2.4l 2011-2018
• fits for 6: For Kia Sportage 4-door 2.4l 2014-2019
• important notice: Package Included, Professional Installation Required
• manufacturer warranty: 2 Years
• material: Cast Iron, Steel
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part.
• oe/oem part number: 23111-2g230, 23111-2g200, 72rz6-2gf00, 23510-2g540, 23060-25100
• piston rings set part number: 23040-2g500, 23410-2g500, 230402g500, 234102g500
• size: Standard Size

general cranshafengin:

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

shipping cranshafengin:

• carrier: UPS
• transit: 3-6 Days
• type: Fixed
• class: Standard
• cost: $0.00
• service: UPS Ground

payments cranshafengin:

• wallet: Paypal
• credit card: Mastercard
• other

returns cranshafengin:

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

seller cranshafengin:

• city: Dayton, New Jersey
• rating: 99.3%
• # reviews: 1322

offer cranshafengin:

• options: Ship-to-home
• quantity: 10
• best offers: True
• started: May 18, 2026
• availability: In Stock
• sold: 0

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