1. Engine Crankshafts Products
  2. sku: 20272378180972813
  3. SCAT SCA8002

SCAT SCA8002 Performance Damper Block Internal Balance 846091054320

fits model: 350, Street. make: Chevy.

Sca8002 Scat Street Performance Damper Chevy Small Block 350 Internal Balance 8

( Brand: Scat ), ( Manufacturer Part Number: SCA8002 ), ( Part Type: Block ), ( UPC: 846091054320 )

Review SCAT Performance Damper Chevy Small Block Internal Balance fits STREET 350

The **Scat SCA8002 Street Performance Damper for Chevy 350 Internal Balance** is a precision-engineered, high-performance accessory designed to transform the responsiveness and smoothness of your small-block Chevy s valve train, making it an indispensable component for enthusiasts seeking enhanced throttle response, reduced valve float, and improved overall engine efficiency. Built to exacting standards, this internal balance damper is crafted from high-quality materials, featuring a robust steel construction with a durable, heat-resistant coating that ensures longevity even under the most demanding driving conditions. Unlike conventional valve springs, which can suffer from excessive rebound or sluggish opening due to internal friction, the SCA8002 incorporates a proprietary internal balance mechanism that minimizes valve bounce and promotes consistent valve timing, allowing for more aggressive camshaft profiles to be utilized without sacrificing reliability. This makes it an ideal choice for street rods, high-performance street machines, and even light-duty drag applications where a balance between power and drivability is essential. The damper s compact yet sturdy design fits seamlessly into the valve cover, occupying minimal space while delivering maximum performance benefits. Whether you re running a mild cam for daily driving or a more aggressive grind for track use, the SCA8002 ensures that your Chevy 350 s valve train operates with precision, reducing the risk of valve damage and enhancing the engine s breathing capabilities. Backed by Scat s reputation for quality and innovation, this damper is a straightforward yet impactful upgrade that can elevate the performance of your small-block Chevy without requiring extensive modifications to the rest of the engine.

The **SCAT SCA8002 Street Performance Damper** is designed for Chevy 350 cubic inch small-block engines, specifically targeting internal balance and vibration reduction. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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**Pros:**

1. **Improved Internal Balance:** The damper is engineered to reduce internal engine vibrations, particularly in the crankshaft and connecting rod assembly. This can lead to smoother operation, especially in high-performance applications where stock balance may be insufficient.

2. **Enhanced Durability:** SCAT components are known for high-quality materials and precision manufacturing. The SCA8002 is built to withstand the stresses of forced induction and high-RPM applications, which can extend the lifespan of critical engine components.

3. **Compatibility with Performance Modifications:** If you re running a turbocharged, supercharged, or nitrous-injected 350, this damper can help mitigate the increased strain on the crankshaft and rods, reducing the risk of failure.

4. **Reduced Engine Wear:** By dampening harmonic vibrations, the damper can minimize wear on bearings, seals, and other internal components, potentially leading to longer engine life.

5. **Easy Installation:** SCAT dampers are designed for straightforward installation, often requiring minimal modifications to the engine bay. They typically bolt onto the crankshaft or connecting rods without extensive disassembly.

6. **Proven Performance:** SCAT has a long-standing reputation in the performance automotive industry, and their dampers are widely used by racers and tuners for their effectiveness in reducing vibration-related issues.

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**Cons:**

1. **Cost:** High-performance dampers like the SCA8002 are not cheap. The price point may be prohibitive for casual drivers or those on a tight budget, especially when considering the cost of installation (if professional labor is required).

2. **Limited Stock Application Suitability:** While the damper improves balance, a stock 350 may not *need* it unless you re pushing it hard with forced induction or aggressive tuning. For mild street applications, the benefits may not be immediately noticeable.

3. **Installation Complexity:** Depending on the engine setup, installing a damper may require removing the oil pan, flywheel, or other components. This can be labor-intensive and may void warranties if not done carefully.

4. **Potential for Overkill:** If the engine is already well-balanced (e.g., with a forged crank or balanced rods), the additional cost of the damper may not provide significant gains. It s best suited for engines with stock balance issues or those under heavy stress.

5. **Compatibility with Aftermarket Parts:** Some aftermarket components (e.g., certain crankshafts or rod sets) may not be fully compatible with the damper, requiring additional modifications or adjustments.

6. **Maintenance Considerations:** If the damper is installed on a high-performance engine, it may require more frequent inspection for wear or damage, especially in extreme conditions (e.g., drag racing or heavy towing).

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**Conclusion:**

The **SCAT SCA8002 Street Performance Damper** is a valuable upgrade for Chevy 350 engines that are subjected to high stress whether from forced induction, nitrous, or aggressive tuning. It excels in reducing internal vibrations, improving durability, and enhancing performance in demanding applications. However, it is not a necessity for stock or mildly modified engines and comes with a higher cost and installation complexity.

For engines that are already well-balanced or run at moderate power levels, the benefits may not justify the expense. Conversely, if you re pushing your 350 to its limits or plan to add forced induction, the damper is a worthwhile investment to protect critical components and extend engine life.

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**Recommendation:**

- **Buy it if:** You re running a turbocharged, supercharged, or nitrous-injected 350, or if your engine exhibits excessive vibration at high RPMs. It s also ideal for engines with stock balance issues or those used in high-stress applications like drag racing or heavy towing.

- **Skip it if:** Your engine is stock or mildly modified with no plans for forced induction. In such cases, the cost may not be justified, and you could instead focus on other performance upgrades like exhaust systems, fueling, or ignition tuning.

- **Consider alternatives:** If budget is a concern, explore lower-cost dampers or balance kits (e.g., SCAT s less expensive options or aftermarket balance weights). Additionally, ensure the engine s other components (crankshaft, rods, bearings) are up to the task before investing in a damper.

Ultimately, the SCA8002 is a premium solution for serious performance enthusiasts, but it s not a one-size-fits-all upgrade. Evaluate your engine s specific needs and power goals before making a decision.

Details:

American Express.

part #: sca8002 price

  • $143.44

specifications cranshafengin:

  • for models: 350, Street
  • for makes: Chevy
  • brand: Scat
  • mpn: Sca8002
  • part type: Block
  • upc: 846091054320

offer cranshafengin:

  • options: Ship-to-home
  • started: May 10, 2026
  • availability: In Stock
  • sold: 0
  • quantity: 1

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  • paid by: Seller
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  • policy: Returns Accepted

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  • transit: 4-7 Days
  • type: Fixed
  • class: Standard
  • cost: $15.99
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  • # reviews: 629226
  • city: , Ohio
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general cranshafengin:

  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
  • condition: New
for models: 350, street, for makes: chevy, part type: block,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 20272378180972813,
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1 offer $143.44 USD
  • New. Offer #1 priced at $143.44 + $15.99 shipping estimate = $159.43* total. Street Performance Damper, Chevy Small Block 350, Internal Balance, 8" Scat Street Performance Damper.+$15.99 shipping

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