MAXPEEDINGRODS 3TIX9A Connecting Rod Conrods 6971529521069 AE86 MR2 1.6L

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 3TIX9A ), ( Big End Diameter: 45mm ), ( Big End Width: 21.8mm ), ( Bundle Listing: Yes ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fitment Type: Performance/custom ), ( Hp: Around 600-800hp ), ( Manufacturer Warranty: 2 Years ), ( Material: Steel ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Quantity: Set Of 4 Pieces ), ( Rod Length: 122mm ), ( Small End Diameter: 20mm ), ( Surface Finish: Brand New ), ( Type: Connecting Rod Set ), ( Weight Tolerance: Balanced To / 1 Gram In Set ), ( UPC: 971529521069 )

Review MAXPEEDINGRODS Connecting Rod Rods Conrods Toyota 4ag Mr2 1.6l fits COROLLA CELICA 4AGE

The **Maxpeedingrods 3TIX9A connecting rods** are a meticulously engineered, high-performance upgrade designed specifically for Toyota s iconic 4A-GE and 4A-GE (AE86) engines, including applications in the legendary Corolla AE86, MR2, and Celica models with the 1.6-liter inline-four powerplant. Crafted from premium **forged 4340 steel**, these rods are built to withstand the extreme stresses of forced induction, high RPM, and aggressive driving conditions, making them an ideal choice for enthusiasts pushing their AE86s beyond stock limits. The **3TIX9A** designation signifies a precision-machined design optimized for durability and strength, featuring a **1-inch (25.4mm) bolt circle** to ensure proper alignment with the crankshaft and pistons, while the **7/16-inch (11mm) rod bolts** are heat-treated for superior tensile strength, reducing the risk of catastrophic failure under heavy loads. Unlike mass-produced aftermarket rods, these are **fully balanced and dynamically tested** to eliminate vibration and ensure smooth operation, even when paired with high-performance pistons, nitrous oxide, or turbocharging setups. The **smooth, polished rod journals** minimize friction, allowing for improved efficiency and longevity, while the **precision-ground big ends** guarantee a snug fit with the crankshaft, preventing excessive play that could lead to premature wear. Whether you're running a mild turbo setup, a supercharger, or simply looking to reinforce your AE86 s stock internals for reliability, the **Maxpeedingrods 3TIX9A rods** deliver a perfect blend of strength, precision, and performance elevating your engine s power potential without compromising structural integrity. Built to exceed OEM standards, these rods are a trusted upgrade for both street and track applications, ensuring your AE86 s legendary 4A-GE engine remains a force to be reckoned with for years to come.

**Pros and Cons of Buying Maxpeedingrods 3TIX9A Connecting Rods for Toyota 4AG/4AGE (Corolla AE86, Celica, MR2, 1.6L)**

1. **Performance Gains** The 3TIX9A rods are designed to handle higher RPMs and increased power output compared to stock rods. They are forged from high-quality materials, allowing for better durability under aggressive driving conditions, including forced induction or high-torque applications.

2. **Lightweight Construction** These rods are forged from lightweight yet strong materials, which can reduce reciprocating mass. This helps improve engine balance, reduce stress on the crankshaft, and potentially allow for higher RPM operation.

3. **Compatibility** The rods are specifically engineered for the 4AG/4AGE engine family, ensuring proper fitment with minimal modifications required beyond standard engine prep (e.g., crankshaft checks, main bearing upgrades).

4. **Durability** Forged rods are generally stronger than cast rods, reducing the risk of catastrophic failure under extreme stress. This is particularly beneficial for engines running modified camshafts, turbocharging, or supercharging.

5. **Aftermarket Support** Maxpeedingrods is a reputable brand with a history of producing high-quality performance parts. Their rods come with warranties and are backed by customer support, which can be reassuring for serious builders.

6. **Potential for Future Upgrades** If you plan to further modify your engine (e.g., adding a turbo, larger camshafts, or higher compression), these rods provide a solid foundation for those upgrades.

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1. **Cost** Forged connecting rods are significantly more expensive than stock or aftermarket cast rods. The price point may be prohibitive for casual or budget-conscious builders.

2. **Installation Complexity** Replacing connecting rods requires advanced mechanical skill, specialized tools, and disassembly of the engine. If you lack experience, this job should be entrusted to a professional engine builder.

3. **Additional Modifications May Be Required** While the rods are compatible, other components (e.g., crankshaft, main bearings, oil pump, and rod bolts) may need upgrading to fully leverage the benefits of the new rods. Ignoring these can lead to premature wear or failure.

4. **Limited Stock Availability** Since these are high-performance rods, they may not be as widely stocked as more common parts. Ordering may require advance planning or sourcing from specialty suppliers.

5. **Potential Learning Curve** If you re new to engine building, the decision to switch rods may introduce unfamiliar concepts (e.g., rod bearing clearance, crankshaft balance, or reciprocating mass calculations). Consulting with an experienced builder is advisable.

6. **Risk of Overkill for Mild Modifications** If your engine modifications are minimal (e.g., mild cam swap or minor tuning), the performance gains from these rods may not be noticeable. For such applications, a more budget-friendly rod upgrade (e.g., cast rods with upgraded bolts) might suffice.

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The **Maxpeedingrods 3TIX9A connecting rods** are an excellent choice for serious builders targeting significant power increases, whether through forced induction, aggressive camshafts, or high-RPM applications. Their forged construction, lightweight design, and compatibility with the 4AG/4AGE engine make them a reliable upgrade for those willing to invest in long-term durability and performance. However, the high cost, installation complexity, and potential need for complementary upgrades should be carefully considered.

If your goal is **moderate power gains** (e.g., stock or mildly modified engines), these rods may be overkill. In such cases, a more affordable rod upgrade (e.g., **JE or ARP rods**) could achieve similar benefits without the premium price. Conversely, if you re planning **aggressive modifications** (e.g., turbocharging, nitrous, or extreme camshafts), the 3TIX9A rods are a justified investment for peace of mind and reliability.

- You are running or planning **forced induction (turbo/supercharger)**.

- You re installing **aggressive camshafts, high-compression heads, or nitrous**.

- You prioritize **long-term durability and high-RPM reliability**.

- You have access to a **skilled engine builder** for installation.

- Your modifications are **mild or stock-oriented** (e.g., mild cam swap, minor tuning).

- You re working with a **tight budget** and can achieve similar gains with cast rods and upgraded bolts.

- You lack experience with **engine disassembly/reassembly** and prefer a simpler upgrade.

For most **stock-to-moderately-modified 4AG/4AGE engines**, a **high-quality cast rod upgrade (e.g., JE or ARP)** paired with upgraded rod bolts and bearings may offer a more cost-effective balance of performance and reliability. However, if you re pushing the limits of the engine, the 3TIX9A rods are a **premium choice worth the investment**. Always consult with an engine specialist to ensure compatibility with your specific build plan.

Details:

Bores finished to: /- .005mm or .0002. Boxes, APO/FPO addresses, or Military Mail Boxes. H-Beam Design: helps improve stiffness, reduce stress risers and weight. Pin Type: Floating Piston.

High Precision Control: Balanced within: /- 1 gram per rod. YLLUR Connecting Rod Rods Conrods for Toyota 4AG 4AGE Corolla AE86 Celica MR2 1.6L. Horsepower Rating: Advertised horsepower rating: 600HP-800HP. Our representatives will provide you with detailed instructions on how to proceed.

One Year Unlimited Mileage Quality Guarantee.

part #: 3tix9a prices

• $365.99-$368.87

specifications pistonrinro:

• for models: 4age, Corolla, Celica
• for makes: Toyota
• brand: Maxpeedingrods
• mpn: 3tix9a
• big end diameter: 45mm
• big end width: 21.8mm
• bundle listing: Yes
• california prop 65 warning: California Prop 65 Warning
• fitment type: Performance/custom
• hp: Around 600-800hp
• manufacturer warranty: 2 Years
• material: Steel
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part
• pin type: Bronzed Bushing Floating Pin
• quantity: Set Of 4 Pieces
• rod length: 122mm
• small end diameter: 20mm
• surface finish: Brand New
• type: Connecting Rod Set
• weight tolerance: Balanced To / 1 Gram In Set
• upc: 971529521069

offer pistonrinro:

• quantity: 4
• availability: In Stock
• best offers: True
• sold: 0
• started: February 13, 2026
• options: Ship-to-home

payments pistonrinro:

• wallet: Paypal
• other
• credit card: Visa

seller pistonrinro:

• city: Rowland height, California
• # reviews: 691
• rating: 99.1%

general pistonrinro:

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

shipping pistonrinro:

• class: Standard
• type: Fixed
• carrier: FedEx
• cost: $0.00
• transit: 5-10 Days
• service: FedEx Ground / FedEx Home Delivery

returns pistonrinro:

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

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