fits model: Tr5, Gt6, Tr6. make: Triumph.

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 2EGNK9 ), ( Part Type: Rod ), ( Big End Diameter: 51.34mm ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Center To Center Length: 146.05mm ), ( Fitment Type: Performance/custom ), ( Material: Forged 4340 Aircraft Chrome Moly Quality Steel ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Quantity: 1 Set Of 6 Pieces ), ( Small End Diameter: 20.63mm ), ( Weight Tolerance: Balanced To / 1 Gram In Set )
The **Maxpeedingrods 2EGNK9 6-Piece Connecting Rods** represent a meticulously engineered upgrade designed exclusively for Triumph s legendary roadster and sports models, including the iconic **Triumph TR5, TR250 GT6, and TR6**, as well as the modern **Triumph TR6 (146.05mm crankshaft fit)**. Crafted from high-grade **forged 4340 steel**, these connecting rods are forged to exacting standards, ensuring superior strength, durability, and resistance to fatigue critical attributes for high-performance applications where reliability and longevity are paramount. Each rod is dynamically balanced to minimize vibration, allowing for smoother operation and enhanced engine efficiency, particularly under heavy loads or at elevated RPMs. The **precision-machined big-end bearings** feature a robust **two-piece design** with a **split bearing cap**, ensuring optimal load distribution and reducing the risk of catastrophic failure, even under aggressive driving conditions. The **7/16" x 1.000" bolt pattern** is standard, accommodating the stock Triumph engine s specifications while providing ample clearance for aftermarket components, making these rods a seamless fit for both stock and modified setups. Whether you re chasing top-end performance, restoring a classic Triumph to its former glory, or pushing a modern TR6 to its limits, these connecting rods deliver a **substantial upgrade in structural integrity and performance**, allowing for increased power output, improved reliability, and a more refined driving experience. Built to withstand the demands of both daily driving and spirited use, the **Maxpeedingrods 2EGNK9 rods** are an essential component for enthusiasts seeking to maximize the potential of their Triumph engine without compromising on safety or performance.
### **Pros and Cons of Buying Maxpeedingrods 2EGNK9 6-Piece Connecting Rods for Triumph TR5/TR250 GT6/TR6 (146.05mm)**
#### **Pros:**1. **Performance Upgrade** These rods are designed to handle higher RPMs and increased power output compared to stock rods, making them suitable for modified engines or forced induction setups. This can improve acceleration and overall engine efficiency.
2. **Durability and Strength** Made from high-quality forged steel, these rods are engineered to withstand greater stress, reducing the risk of failure under heavy loads or aggressive driving conditions.
3. **Compatibility** Specifically designed for Triumph TR5, TR250 GT6, and TR6 engines with a 146.05mm crankshaft, ensuring a proper fit without modification. This reduces the risk of installation errors.
4. **Lightweight Construction** Forged rods are typically lighter than cast alternatives, which can improve engine balance and reduce reciprocating mass, potentially enhancing high-RPM performance.
5. **Aftermarket Support** Maxpeedingrods is a reputable brand in the performance parts market, offering reliable components with good customer support and warranties.
6. **Potential for Increased Reliability** If the original rods were worn or damaged, replacing them with new, high-quality rods can restore engine integrity and prevent catastrophic failure.
7. **Customization Potential** These rods can be used in conjunction with other performance parts (e.g., pistons, crankshafts, or turbochargers) to further enhance engine output.
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#### **Cons:**1. **Cost** High-quality forged rods are significantly more expensive than OEM or aftermarket cast rods. For enthusiasts on a budget, this may be a substantial investment.
2. **Installation Complexity** Replacing connecting rods requires disassembling the engine, which is a labor-intensive process. Unless you have mechanical experience, professional installation is recommended, adding to the total cost.
3. **Potential Overkill for Stock Engines** If the engine is not modified and runs stock power levels, the upgraded rods may not provide noticeable benefits and could be seen as unnecessary expenditure.
4. **Risk of Improper Installation** Incorrect installation (e.g., misalignment, incorrect torque, or improper gasket use) can lead to engine damage. This risk is higher if the work is done by an inexperienced mechanic.
5. **Limited Availability of Parts** If something goes wrong post-installation, sourcing replacement rods or related components may be difficult compared to more common OEM parts.
6. **Voided Warranty** Modifying the engine with aftermarket parts like these rods may void the manufacturer s warranty on the vehicle, leaving you responsible for any future engine issues.
7. **Maintenance Considerations** Upgraded rods may require more frequent oil changes or stricter maintenance schedules to ensure longevity, especially under high-performance conditions.
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### **Conclusion:**The Maxpeedingrods 2EGNK9 connecting rods are a strong choice for Triumph TR5/TR250 GT6/TR6 owners looking to significantly boost engine performance, durability, and reliability particularly for high-RPM or forced induction applications. They are well-suited for serious modifiers or those planning extensive engine work. However, they are not a cost-effective or necessary upgrade for stock or lightly modified engines. The decision should be based on your performance goals, budget, and mechanical experience.
If you are committed to a performance build and can justify the cost and effort, these rods are a solid investment. For casual drivers or those only making minor modifications, they may not offer enough benefit to warrant the expense.
### **Recommendation:**- **Buy if:** You are planning a major engine modification (turbocharging, supercharging, or high-RPM tuning), have mechanical experience or access to a skilled mechanic, and want to future-proof your engine for high stress.
- **Avoid if:** You are keeping the engine stock or making only minor upgrades, are on a tight budget, or lack the expertise to install them correctly.
- **Alternative Considerations:** If you re unsure, research other rod options (e.g., ARP or ECS) or consult a Triumph specialist to ensure compatibility with your specific build goals. Always prioritize professional installation for critical components like connecting rods.
Fast, Shipping. For Triumph TR5 TR250 GT6 TR6 late model. To length : 146.05mm, Big end diameter: 51.34mm, Small 20.63mm, width : 22.8mm, 18mm. All big and small ends are finished with SUNNEN honing machine, - Precision alignment sleeves positively locate the rod cap, maintaining end bore size eliminating cap walk, 100% X-rated, sonic tested , Multi-stage heat treated, Shot preened to relieve stress, Come bronzed bushing suitable for floating piston pin.
T V Certification Con Rods, Type: Forged 4340 aircraft chrome moly quality steel for racing, H-beam Conrod Quantity: 6 Pieces as showing in picture, Bolts: Including ARP 2000 bolts, Note: Extra cost upgrading to L19 Bolts Size: 5/16 Tolerance: Balanced /- 1 gram set, Piston Bolt Hole: -4/1000mm, Power: 600hp 800PS per Strength of the fastening PSI: 220,000/230,000 PSI Torque: 48ft 65 NM, Top acceleration: 7000rpm, warranty: Year warranty any manufacturing defect. Guaranteed Fitment Always the correct part.