TOYOTA 13041-88360 Pistons Connecting Rods Caldina 3SGTE ST246 13201-79417

( Manufacturer Part Number: 13041-88360 ), ( Part Type: Piston Rod ), ( Country Of Origin: Japan )

Review TOYOTA Pistons And Connecting Rods Caldina fits 2002–2005

The **Toyota 13041-88360 3SGTE Piston and Connecting Rod Assembly** is a high-performance, precision-engineered component designed exclusively for the **2002 2005 Toyota Celica ST246 (3SGTE) and the 2002 2005 Toyota MR2 Spyder (13201-79417)**, two of the most revered sports cars from Toyota s legendary GT lineup. Crafted from **forged 4140 steel** and **aluminum alloy**, this aftermarket assembly delivers an uncompromising blend of durability, reliability, and performance-enhancing potential, making it an ideal choice for both street-driven enthusiasts and track-focused modifiers. The **forged pistons** feature a **honeycomb cooling design**, significantly improving heat dissipation and thermal efficiency, which is critical for maintaining optimal compression ratios and preventing premature wear under high-RPM or forced-induction conditions. Complementing the pistons are **matching forged connecting rods**, meticulously balanced and heat-treated to withstand the extreme stresses of aggressive driving, turbocharging, or supercharging setups. The **full-floating wrist pins** are press-fit into the pistons and securely retained by **C-clips**, ensuring minimal play and maximum rigidity, which is essential for maintaining piston-to-rod alignment and reducing internal friction. This assembly is engineered to support **high-performance engine builds**, including those with **turbocharged or nitrous-oxide-enhanced applications**, where increased cylinder pressures and thermal loads demand components that can keep pace with modern tuning demands. Whether you're pushing the limits on the track, chasing top-end horsepower, or simply upgrading for improved longevity and responsiveness, the **13041-88360 3SGTE piston and rod set** offers a robust, high-quality solution that exceeds OEM specifications. Backed by Toyota s legacy of engineering excellence and designed to fit seamlessly into the **2.4L 3SGTE inline-four engine**, this component is a must-have for anyone seeking to extract every ounce of performance from their ST246 or MR2 Spyder while maintaining structural integrity under extreme conditions.

### **Pros and Cons of Buying Toyota 13041-88360 (3SGTE Pistons & Connecting Rods) for a 2002-2005 Caldina ST246 (13201-79417 Engine)**

1. **OEM Quality and Fitment** These are genuine Toyota parts, meaning they are designed specifically for the 3SGTE engine in your Caldina. They should fit perfectly without modifications, reducing the risk of installation issues.

2. **Durability and Reliability** Toyota s aftermarket and OEM components are known for their robustness, especially in high-performance applications like the 3SGTE. Properly maintained, these pistons and rods can last the life of the engine if used correctly.

3. **Performance Potential** The 3SGTE is a naturally aspirated engine with strong potential for tuning. High-quality pistons and rods are essential for handling boost (if added) or aggressive camshafts without catastrophic failure.

4. **Easier Maintenance and Replacement** Since these are standard parts, they are widely available from Toyota dealers, authorized distributors, and reputable aftermarket suppliers. Replacement is straightforward with basic mechanical skills.

5. **Compatibility with Stock and Modified Engines** These parts are suitable for both stock and mildly modified 3SGTE engines (e.g., mild turbocharging, upgraded camshafts, or intake/exhaust tweaks). However, extreme modifications (e.g., forced induction beyond 10-12 psi) may require additional reinforcement.

6. **Warranty Coverage** If purchased from an authorized Toyota dealer or a supplier with a warranty, you may have some level of protection against defects.

7. **No Custom Fabrication Needed** Unlike aftermarket parts that may require machining or custom fitting, these OEM parts are ready to install out of the box.

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1. **Cost** Genuine Toyota parts are expensive compared to aftermarket alternatives. A full set of pistons and rods for the 3SGTE can cost **$800 $1,500 **, depending on the supplier and whether they include rings, bearings, or other components.

2. **Limited Performance Upgrade** While these parts are durable, they are not optimized for extreme power levels. Stock pistons and rods are designed for the stock engine s power output ( 200 220 hp). Pushing them beyond 250 300 hp (especially with forced induction) may require upgraded parts (e.g., forged rods, stronger pistons, or a reinforced crankshaft).

3. **Potential for Wear in High-Mileage Engines** If your engine has significant wear (e.g., rod bearing clearance, cylinder wall scoring), replacing just the pistons and rods may not fully restore reliability. A full engine rebuild (including crankshaft inspection, bearings, and rings) may be necessary for long-term performance.

4. **Installation Complexity** While not extremely difficult, rebuilding an engine requires precision. Mistakes in assembly (e.g., incorrect torque specs, improper gap settings) can lead to premature failure. If you lack experience, hiring a professional mechanic may add to the cost.

5. **Availability and Lead Times** While not uncommon, genuine Toyota parts can sometimes have longer lead times, especially if ordering from a dealer. Aftermarket suppliers may offer faster delivery but with varying quality.

6. **No Upgrade in Strength Beyond Stock** These are not "performance" parts in the sense of being stronger than stock. If you plan to build significant power, you may eventually need to upgrade to forged components (e.g., JE, Scat, or Toyota Racing parts).

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Buying **Toyota 13041-88360 pistons and connecting rods** for your 2002 2005 Caldina ST246 is a **solid choice** if you want **reliable, OEM-quality components** for a stock or mildly modified engine. They are a **safe bet** for maintaining or restoring stock performance and are ideal if you don t plan to push the engine beyond 250 300 hp.

However, if you intend to **turbocharge the engine aggressively** (e.g., 15 psi) or run **high-RPM power levels**, these parts may not be sufficient long-term. In such cases, **aftermarket forged pistons and rods** (e.g., JE, Scat, or Toyota Racing) would be a better investment for durability.

If your engine is **high-mileage or worn**, consider a **full rebuild** (including crankshaft, bearings, and rings) to ensure longevity.

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- **If your goal is stock or mild tuning (NA or mild turbo,

- **If you plan to build significant power (10 psi turbo, aggressive camshafts, or high RPMs):** Invest in **aftermarket forged components** (e.g., JE 10:1 pistons, Scat forged rods) to prevent catastrophic failure.

- **If your engine is worn or has high mileage:** Pair the piston/rod replacement with a **full engine rebuild** (including crankshaft inspection, bearings, and rings) for long-term reliability.

- **Authorized Toyota Dealers** (for warranty coverage)

- **Reputable Aftermarket Suppliers** (e.g., **Toyota Racing Parts, JE, Scat, or local JDM parts stores**) for competitive pricing

- **eBay, RockAuto, or specialty forums** (verify seller reputation and part authenticity)

**Final Verdict:** The **13041-88360 OEM pistons and rods** are a **good, practical choice** for most 3SGTE owners unless extreme power levels are targeted. If in doubt, consult a **trusted mechanic** familiar with the 3SGTE before purchasing.

Details:

Rod Sub-Assay, Connecting: 13201-79417. TOYOTA 3SGTE PISTONS CONNECTING RODS 2002 2005 Caldina ST246 13201-79417: JDM 2002 2005 ST246W CALDINA 3S-GTE. Genuine OEM used in great conditions. TOYOTA part numbers: Piston Sub-Assay, W/pin: 13041-88360.

Shipping: Shipping cost: See listing for shipping costs. Prices vary depending on item and destination. Made in JAPAN.

part #: 1304188360 prices

• $169.95-$400.00

specifications pistonringro:

• for makes: Toyota
• for years: 2002-2005
• mpn: 13041-88360
• part type: Piston Rod
• country of origin: Japan

general pistonringro:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings

payments pistonringro:

• wallet: Apple-pay
• credit card: Diners-club
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shipping pistonringro:

• transit: 5-12 Days
• service: USPS Priority Mail
• type: Fixed
• class: Expedited
• cost: $0.00
• carrier: USPS

offer pistonringro:

• quantity: 1
• started: April 3, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0

seller pistonringro:

• city: Miami, Florida
• rating: 99.9%
• # reviews: 10388

returns pistonringro:

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

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