BOOSTLINE VW6456-787 Connecting Rod Set Vw 193564466655 VR6

( Brand: Boostline ), ( Manufacturer Part Number: VW6456-787 ), ( Part Type: Rod ), ( Warranty: 1 Year ), ( Rod Type: I-beam ), ( Material: Forged 4340 Steel ), ( Center To Center Length: 6.456 In ), ( Pin End Bore: 20.00 Mm ), ( Journal Size: 53.97 Mm ), ( Main Bearing Bore Diameter: 56.810 In ), ( Big End Width: 19.91 Mm ), ( Bolt Diameter: 3/8 In ), ( Industry: Automotive ), ( Product Market: European ), ( Category Hierarchy: Connecting Rod Kits European ), ( Out Of Stock Message: Estimated Ship Date 3-4 Weeks ), ( Title: Volkswagen, Vr6, 6.456 In. Length, Connecting Rod Set ), ( Add-on: Bt61601-625 ), ( Product Type: Engine Connecting Rod Set ), ( Engine Type: Ice ), ( Prop 65 Yes/no: Yes ), ( Prop 65: C ), ( R Or Cr : Cr ), ( Prop 65 Short Label: Prop65 Warning.jpg ), ( Country Of Origin: China ), ( UPC: 193564466655 )

Review BOOSTLINE Connecting Rod Set Vw Vr6

The **Boostline VW6456-787 Connecting Rod Set** is a premium, high-performance replacement solution meticulously engineered for Volkswagen s iconic VR6 engine, specifically designed to restore peak mechanical integrity and reliability. Crafted from **forged 4340 steel**, these rods are heat-treated to achieve an optimal balance of strength, durability, and fatigue resistance, ensuring they can withstand the extreme stresses of high-performance applications, turbocharging, or aggressive driving conditions. Each rod in this set is **precision-machined** to exacting tolerances, adhering to Volkswagen s original specifications while incorporating subtle refinements that enhance performance such as optimized wall thickness for reduced weight without compromising rigidity and improved oil passage geometry for superior lubrication. The **787 designation** indicates a fully balanced set, meaning every rod and cap assembly has been dynamically balanced to eliminate vibration, a critical factor for engines running at elevated RPMs or under heavy loads. The rods feature **cold-forged caps** with precision-machined surfaces, ensuring a snug, interference-fit connection that prevents loosening under high G-forces, while the **split-pin retention system** guarantees secure fastening without the need for bolts, reducing the risk of catastrophic failure. Whether installed in a naturally aspirated VR6 or a heavily modified turbocharged variant, this rod set is engineered to deliver **superior longevity, enhanced power output, and peace of mind**, making it an indispensable upgrade for enthusiasts seeking to push their engine s limits while maintaining structural integrity. Built to withstand the demands of both street and track applications, the Boostline VW6456-787 set is a testament to modern engineering combining Volkswagen s heritage with cutting-edge materials and manufacturing precision.

### Pros and Cons of buying a Boostline VW6456-787 Connecting Rod Set for a VW VR6 Engine

1. **High-Quality Materials:** Boostline connecting rod sets are known for using forged steel, which provides superior strength and durability compared to cast rods. This makes them ideal for high-performance applications, including forced induction builds.

2. **Precision Machining:** These rods are manufactured to tight tolerances, ensuring proper fitment and balance in the engine. This reduces the risk of vibration and wear, contributing to long-term reliability.

3. **Compatibility:** The VW6456-787 rod set is specifically designed for the VW VR6 engine (common in models like the Jetta, Golf, GTI, and Passat). This means it will fit without modification in most VR6 applications, including aftermarket builds.

4. **Performance Benefits:** Forced induction (turbocharging or supercharging) places significant stress on connecting rods. Boostline rods are engineered to handle these loads, reducing the risk of failure under high boost or RPM.

5. **Warranty and Support:** Boostline is a reputable brand with a good reputation in the aftermarket performance community. Their products often come with warranties, and they provide technical support for installation and troubleshooting.

6. **Lightweight Design:** Forged rods are typically lighter than cast alternatives, which can help reduce reciprocating mass. This may contribute to better high-RPM performance and smoother operation.

7. **Compatibility with Upgrades:** If you plan to pair this rod set with other performance parts (e.g., pistons, crankshaft, or camshafts), Boostline rods are a solid choice that can complement a full engine rebuild or upgrade.

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1. **Cost:** High-quality forged connecting rod sets are more expensive than OEM or aftermarket cast rod sets. For a VR6, the price may be significantly higher than stock or budget aftermarket options, which could be a barrier for some buyers.

2. **Installation Complexity:** Replacing connecting rods requires disassembling the engine, removing the crankshaft, and carefully installing the new rods with proper spacing and torque specifications. This is a labor-intensive process that may require professional help, adding to the overall cost.

3. **Potential Overkill for Stock Applications:** If you re not planning to run forced induction or aggressive tuning, a stock or slightly upgraded rod set might suffice. Forged rods are an investment that may not be fully justified for mild street applications.

4. **Limited Availability of OEM Parts:** If you encounter issues or need to return the rods, finding OEM replacements may be difficult, as Boostline is a third-party manufacturer. However, this is less of a concern if you re confident in the product.

5. **Compatibility with Non-Standard Engines:** While the VW6456-787 set is designed for the VR6, ensure that your specific engine variant (e.g., 2.8L or 3.2L) and any modifications (e.g., stroker crank, custom pistons) are accounted for. Mismatched components could lead to performance or reliability issues.

6. **Risk of Improper Installation:** If not installed correctly such as improper rod spacing, incorrect torque values, or misalignment even high-quality rods can fail. This underscores the importance of following manufacturer guidelines or consulting a professional mechanic.

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The Boostline VW6456-787 connecting rod set is an excellent choice for VR6 engines, particularly those undergoing forced induction or significant performance upgrades. Its forged steel construction, precision machining, and compatibility with aftermarket builds make it a reliable and durable option. However, the higher cost and complexity of installation may not be justified for stock or mildly modified engines.

If you re planning to run boost, high RPMs, or aggressive tuning, the investment in Boostline rods is well worth it for long-term reliability and performance. For stock or low-key builds, a more budget-friendly rod set might be sufficient.

- You are running forced induction (turbocharging or supercharging).

- You are performing a full engine rebuild or significant performance upgrade.

- You prioritize durability and high-quality materials for your VR6.

- You have the budget and mechanical skill (or access to a professional) to install them correctly.

- Your application is stock or mildly modified, and you want to save on costs.

- You prefer a simpler installation process and are comfortable with cast rods from other manufacturers.

- You re unsure about forced induction plans and want to avoid over-investing upfront.

For most high-performance VR6 builds, the Boostline rods are a strong recommendation due to their proven track record and ability to handle extreme stresses. Always pair them with complementary high-quality parts (e.g., pistons, bearings, and oil system upgrades) for optimal results.

Details:

ABOUT THE BRAND: BoostLine connecting rods are the first, purpose-built for power-adder applications. Their patented 3-pocket design was specifically engineered for demanding turbocharged, supercharged, and big notorious applications, provides 60 percent more bending strength compared to common H-beam rods. Part #: VW6456-787. CI Motor sports is known for its expertise in import car tuning and performance modification, catering to enthusiasts who seek improve their vehicles power, handling, overall driving experience.

Fitment Summary: VW VR6. length , ARP 625, Set of 6. BoostLine connecting rods provide the strength your engine needs to power you finish line.

part #: vw6456787 prices

• $1770.48-$2474.94

specifications pistonrinro:

• brand: Boostline
• mpn: Vw6456-787
• part type: Rod
• warranty: 1 Year
• rod type: I-beam
• material: Forged 4340 Steel
• center to center length: 6.456 In
• pin end bore: 20.00 Mm
• journal size: 53.97 Mm
• main bearing bore diameter: 56.810 In
• big end width: 19.91 Mm
• bolt diameter: 3/8 In
• industry: Automotive
• product market: European
• category hierarchy: Connecting Rod Kits European
• out of stock message: Estimated Ship Date 3-4 Weeks
• title: Volkswagen, Vr6, 6.456 In. Length, Connecting Rod Set
• add-on: Bt61601-625
• product type: Engine Connecting Rod Set
• engine type: Ice
• prop 65 yes/no: Yes
• prop 65: C
• r or cr : Cr
• prop 65 short label: Prop65 Warning.jpg
• country of origin: China
• upc: 193564466655

payments pistonrinro:

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

seller pistonrinro:

• city: Coral, Pennsylvania
• # reviews: 3910
• rating: 99.8%

shipping pistonrinro:

• cost: $0.00
• transit: 4-8 Days
• service: UPS Ground
• class: Standard
• type: Fixed
• carrier: UPS

returns pistonrinro:

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

offer pistonrinro:

• quantity: 1
• started: February 5, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home

general pistonrinro:

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

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