INNOVATORS WEST 840-1000SD Crank Harmonic Damper Sd Hub Gm 840/1000SD Supercharged 6.2 Lsa

( Brand: Innovators West ), ( Manufacturer Part Number: 840/1000SD ), ( Part Type: Crank Hub ), ( Ipn: 890/1000 ), ( Manufacturer Warranty: Yes )

Review INNOVATORS WEST 840/1000sd Crank Harmonic Damper Sd Hub Gm Supercharged 6.2 Lsa fits 1000SD

The Innovators West 840/1000SD Crank Harmonic Damper SD Hub is an essential upgrade for those with a GM Supercharged 6.2 LSA engine. Designed to reduce crankshaft harmonic vibrations, this damper is a must-have for enthusiasts seeking improved engine performance and longevity.

The 840/1000SD Crank Harmonic Damper SD Hub is meticulously engineered to fit specifically with GM Supercharged 6.2 LSA engines. This damper is a direct replacement for the factory unit, ensuring a seamless installation process. Its robust design is constructed from high-strength materials, providing unparalleled durability and reliability.

The Crank Harmonic Damper SD Hub employs a unique twin-labyrinth seal design, which effectively eliminates oil leaks and contamination. This design also enhances the damper's ability to dissipate heat, ensuring optimal performance under various driving conditions.

One of the most notable features of the 840/1000SD Crank Harmonic Damper SD Hub is its adjustable damping capability. This allows users to fine-tune the damper to their specific engine setup, ensuring optimal performance and vibration reduction. The adjustment process is straightforward, requiring no special tools, making it an accessible modification for enthusiasts of all skill levels.

The Crank Harmonic Damper SD Hub also includes a precision-machined SD hub, which facilitates a secure and accurate crankshaft position sensor alignment. This alignment is crucial for maintaining accurate engine performance data, which can lead to improved tuning and overall performance gains.

In summary, the Innovators West 840/1000SD Crank Harmonic Damper SD Hub is an essential upgrade for GM Supercharged 6.2 LSA engine owners seeking improved performance and durability. Its robust design, adjustable damping, and precision-machined SD hub make it an invaluable addition to any high-performance engine build.

Buying an Innovators West 840/1000 SD crank harmonic damper and SD hub for a GM 6.2 LSA supercharged engine comes with both advantages and disadvantages. Here's a detailed analysis:

1. Reduced Engine Noise: The harmonic damper reduces crankshaft vibrations, which in turn reduces engine noise. This makes the driving experience more enjoyable and can help reduce fatigue during long drives.

2. Improved Engine Performance: The harmonic damper helps improve engine performance by reducing crankshaft deflection, which can lead to better power delivery and increased torque.

3. Increased Durability: The damper can help protect the engine from the damaging effects of vibrations, which can lead to increased longevity and reduced maintenance costs.

1. Cost: The Innovators West harmonic damper and SD hub are not inexpensive. The cost of these components can be a significant investment for some vehicle owners.

2. Installation Complexity: Installing the harmonic damper and SD hub can be a complex process, requiring specialized tools and knowledge. This can add to the cost and time involved in the installation process.

3. Potential for Increased Wear: Some vehicle owners have reported increased wear on other engine components, such as the timing chain or water pump, after installing a harmonic damper. This can lead to additional maintenance costs and downtime.

The Innovators West 840/1000 SD crank harmonic damper and SD hub can offer significant benefits for GM 6.2 LSA supercharged engine owners, including reduced engine noise, improved performance, and increased durability. However, the high cost, installation complexity, and potential for increased wear are important considerations. Ultimately, the decision to purchase these components depends on an individual's priorities, budget, and technical abilities.

If you're an enthusiast looking for a quieter, more powerful driving experience, and you have the budget and technical expertise to install the harmonic damper and SD hub, then this upgrade could be a worthwhile investment. However, if you're on a tight budget or unsure about the installation process, it may be worth considering other options, such as aftermarket exhaust systems or performance chips, which can offer similar performance benefits at a lower cost and simpler installation process.

Details:

This option includes a new custom made timing cover seal to adapt the oversized hub stock. Metro Motor sports also offers a smaller diameter idler pulley that will allow for even bigger crank sizes increased boost.Innovators West harmonic balance is precision-machined in the USA and installs directly place of factory unit. The Innovators West balance and Metro light-weight crank pulley ring assembly weigh only 12.6 lbs, compared to 16.2 lbs for the heavier factory steel unit. 840-1000: NOTE: The Super Duty Blower Hub option is a thicker hub that provides greater resistance to cracking under high power supercharged applications 750 Rep.

Installing this kit removes significant rotating mass from the front of engine.Exceeds SFI 18.1 standards and is marked on with Sticker, rear number stamped into unit. Includes IW balance with mounting hardware only.

part #: 8401000sd price

• $780.00

specifications reppchargers:

• brand: Innovators West
• mpn: 840/1000sd
• part type: Crank Hub
• ipn: 890/1000
• manufacturer warranty: Yes

offer reppchargers:

• availability: In Stock
• best offers: True
• sold: 0
• options: Ship-to-home
• quantity: 5
• started: September 25, 2025

seller reppchargers:

• rating: 99.6%
• city: Knoxville, Tennessee
• # reviews: 13498

returns reppchargers:

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

shipping reppchargers:

• transit: 4-7 Days
• service: UPS Ground
• cost: $0.00
• type: Fixed
• class: Standard
• carrier: UPS

general reppchargers:

• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Superchargers Parts
• condition: New

payments reppchargers:

• other
• wallet: Paypal
• credit card: Diners-club

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