SPEEDWAY MOTORS 89004505 Clutch Kit Gm Ls Engines Spline Up To

( Brand: Speedway Motors ), ( Type: Clutches ), ( Manufacturer Part Number: 89004505 ), ( Item Length: 15.60 ), ( Universal Fitment: Yes )

Review SPEEDWAY MOTORS Inch Clutch Kit Gm Ls Engines Spline Up To Hp fits 500 2010–2011

Introducing the Speedway Motors 89004505 Clutch Kit, specifically designed for high-performance applications on General Motors LS engines with a 10-spline input shaft and capable of handling up to 500 horsepower. This clutch kit is an essential upgrade for any enthusiast seeking improved power transmission and durability in their LS-powered vehicle.

The heart of this clutch kit is a high-performance, 11.5-inch diameter, 3-puck organic clutch disc. The organic material offers superior grip and cooling capabilities compared to traditional ceramic clutch discs. These organic discs provide a smooth engagement with minimal shock, making them ideal for high-horsepower applications. The 3-puck design ensures even torque distribution and consistent clutch engagement.

The clutch kit also includes a heavy-duty, 7.3-inch diameter, 6-paddle steel flywheel. This flywheel is designed to provide maximum clamping force and torque capacity, ensuring reliable power transmission to the transmission. The 6-paddle design helps reduce engine rotational mass and provides better engine response.

The clutch kit comes with a high-quality, pressure plate that is engineered for strength and durability. The pressure plate is designed to handle the increased clamping force required for high-horsepower applications, ensuring consistent clutch engagement and minimal slippage.

The kit includes a flywheel alignment tool, making the installation process simpler and more accurate. Additionally, the clutch kit features a double-riveted, high-carbon, 10-spline clutch hub. This robust design ensures a secure connection between the clutch disc and the engine's input shaft, providing peace of mind and reliability.

Designed for high-performance applications, the Speedway Motors 89004505 Clutch Kit is an essential upgrade for any LS engine producing over 500 horsepower. With its high-performance organic clutch disc, heavy-duty steel flywheel, and durable pressure plate, this clutch kit offers improved power transmission, durability, and consistent performance. Whether you're racing at the track or simply seeking improved performance for your daily driver, this clutch kit is the perfect choice.

Buying the Speedway 89004505 clutch kit for GM LS engines with a 10 spline and up to 500 horsepower (hp) has its pros and cons. Here's a detailed analysis:

1. High Clutch Density: This clutch kit offers a high clutch density, which means it provides excellent torque capacity and can handle the power output of high-horsepower LS engines.

2. Durability: The kit includes a heavy-duty pressure plate, double friction clutch disc, and flywheel. These components are designed to withstand the increased power and torque, ensuring long-lasting performance.

3. Quality Materials: The clutch disc and pressure plate are made of high-quality materials like organic friction material and steel, respectively. These materials offer excellent heat resistance and durability, ensuring optimal clutch performance under extreme conditions.

4. Affordability: Compared to other high-performance clutch kits, the Speedway 89004505 kit is relatively affordable, making it a cost-effective option for those looking to upgrade their LS engine's clutch system.

5. Easy Installation: The clutch kit comes with all necessary components, and the installation process is straightforward. This makes it a convenient option for DIY enthusiasts who prefer to work on their vehicles themselves.

1. No Centrifugal Weight: The clutch kit does not come with a centrifugal weight, which some high-performance drivers prefer for improved engagement and rev control.

2. May Require Clutch Master Cylinder Upgrade: Installing this clutch kit may necessitate upgrading the clutch master cylinder to accommodate the increased clutch effort.

3. Limited Slip Clutch Option Not Available: This clutch kit is not available with a limited-slip option, which some high-performance drivers prefer for improved traction and power transfer.

The Speedway 89004505 clutch kit for GM LS engines with a 10 spline and up to 500 horsepower offers excellent value for the price. It provides high clutch density, durability, and easy installation. Although it does not include a centrifugal weight or a limited-slip option, its affordability and reliable performance make it a solid choice for those looking to upgrade their LS engine's clutch system.

If you're in the market for a high-performance clutch kit for your GM LS engine and are looking for a cost-effective option with excellent torque capacity and durability, the Speedway 89004505 clutch kit is an excellent choice. However, consider the potential need for a clutch master cylinder upgrade and the lack of a centrifugal weight or limited-slip option when making your decision. If these features are essential to you, you may want to explore other, more expensive clutch kit options.

Details:

The reinforced steel backing allows for better heat dissipation delivering extended wear and quick recovery. Complete kit includes pressure plate, clutch disc, pilot bushing, and alignment tool. The Speedway Motors clutch's high-torque discs are assembled with precision engineered components. Features HD steel backed clutch disc.

Each disc uses a thicker retainer stamping and increased hardness hub to ensure maximum strength reliability. For use in application of up to 500 HP. Six inner and six outer heavy duty torsional dampening springs work with this assembly to minimize the shock of engagement.

Part # 89004505 Condition New Brand Speedway Motors Sold Each Details Info The 11 Inch GM LS engine Clutch Kit uses a matched pressure plate with high-torque heavy-duty steel back friction disc. The Speedway Motors 11 Inch GM LS engine Clutch Kit is designed for stock applications or those with mild power increases.

part #: 89004505 prices

• $368.99-$1138.99

specifications addedclutch:

• for models: 500
• for years: 2010-2011
• brand: Speedway Motors
• type: Clutches
• manufacturer part number: 89004505
• item length: 15.60
• universal fitment: Yes

general addedclutch:

• Transmission Drivetrain > Clutch Parts Kits > Additional Clutch Parts
• condition: New

payments addedclutch:

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

returns addedclutch:

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

shipping addedclutch:

• cost: $0.00
• transit: 5-5 Days
• type: Fixed
• class: Standard, Expedited
• service: Standard, Expedited

offer addedclutch:

• availability: In Stock
• started: April 10, 2025
• options: Ship-to-home
• quantity: 7
• sold: 0

seller addedclutch:

• city: Lincoln, NE
• rating: 99.2%
• # reviews: 320329

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