TSP 81042BK Velocity Ls Throttle Body 4-BOLT

( Brand: Tsp ), ( Type: Intake Manifold ), ( Engine Size: Ls ), ( Manufacturer Part Number: 81042BK ), ( Features: Heat-resistant ), ( Material: Aluminum ), ( Placement On Vehicle: Upper ), ( Fuel Type: Gasoline )

Review TSP Velocity 4-bolt Ls Throttle Body Black fits 1992

The TSP 81042BK Velocity 92 4-Bolt LS Throttle Body is a high-performance component designed for use in General Motors LS engines. This throttle body is engineered to provide precise and responsive throttle control, ensuring optimal engine performance.

The Velocity 92 design features a 92mm (3.62 inches) bore diameter, which is larger than the stock throttle body. This larger bore diameter allows for increased airflow into the engine, resulting in more power and improved throttle response. The 4-bolt flange design ensures a secure and reliable connection to the intake manifold.

The TSP 81042BK Velocity 92 Throttle Body is made from high-quality materials, including a durable aluminum housing and a precision-machined throttle plate. The throttle plate is designed with a smooth, progressive throttle linkage for linear throttle response.

This throttle body also includes a built-in Idle Air Control (IAC) valve, eliminating the need for a separate IAC component. The IAC valve is adjustable, allowing for fine-tuning of engine idle speed. The throttle body also comes with a new gasket and hardware for easy installation.

The TSP 81042BK Velocity 92 4-Bolt LS Throttle Body is a direct replacement for the stock throttle body on GM LS engines and is suitable for use in both street and racing applications. It is designed to provide improved engine performance, increased power, and enhanced throttle response. Overall, this throttle body is a must-have for any LS engine builder looking to maximize the potential of their engine.

Pros and Cons of Buying TSP 81042BK Velocity 92 4-Bolt LS Throttle Body

The TSP 81042BK Velocity 92 4-Bolt LS Throttle Body is a popular aftermarket upgrade for General Motors LS engines. This part is designed to improve throttle response and airflow, resulting in better engine performance. In this analysis, we will discuss the advantages and disadvantages of purchasing this throttle body.

1. Enhanced Throttle Response: The Velocity 92 4-Bolt LS Throttle Body offers improved throttle response, which is essential for racers and performance enthusiasts. It allows for smoother acceleration and quicker response to driver inputs.

2. Increased Airflow: This throttle body is designed to increase airflow into the engine, leading to better combustion and increased power output. It is especially beneficial for modified engines with larger intake systems.

3. Durability: The TSP 81042BK Velocity 92 4-Bolt LS Throttle Body is constructed using high-quality materials, ensuring it can withstand the demands of high-performance driving. It also comes with a one-year warranty for added peace of mind.

4. Easy Installation: Installing the throttle body is a relatively straightforward process, and it can typically be completed in under an hour with common hand tools.

1. Cost: The TSP 81042BK Velocity 92 4-Bolt LS Throttle Body is a premium aftermarket part, and it comes with a higher price tag compared to OEM throttle bodies.

2. Potential Compatibility Issues: It is crucial to ensure that the throttle body is compatible with your specific LS engine application. Incorrect installation can lead to poor performance, damage to the engine, or even engine failure.

3. Requires Additional Accessories: To fully realize the potential benefits of the TSP 81042BK Velocity 92 4-Bolt LS Throttle Body, you may need to purchase additional components, such as a high-performance intake manifold or a cold air intake system.

The TSP 81042BK Velocity 92 4-Bolt LS Throttle Body offers numerous advantages for those seeking improved engine performance, including enhanced throttle response, increased airflow, and durability. However, it comes with a higher cost, potential compatibility issues, and the requirement for additional accessories. Ultimately, the decision to purchase this throttle body depends on your budget, performance goals, and specific engine application.

If you are looking for a high-performance upgrade for your LS engine and have the budget for it, the TSP 81042BK Velocity 92 4-Bolt LS Throttle Body is an excellent choice. It offers significant performance benefits and is constructed using high-quality materials. However, be sure to thoroughly research the compatibility of this throttle body with your specific engine application and consider the additional costs of any necessary accessories.

Details:

The large 102mm bore is guaranteed to supply maximum airflow for a high-horsepower set-up. Features like the progressive throttle pulley, double return spring, and an adjustable stop ensure consistent response idle control. TSP 81042BK Velocity 92mm 4-Bolt LS Throttle Body - Black: Featuring a CNC-machined aluminum housing, this large throttle body provides maximum airflow for mid to high range horse power engines. Combined with a Top Street Performance fabricated intake manifold, this will give your street or strip car cosmetic and performance boost guaranteed to turn heads.

Intelligent Design This billet aluminum throttle body is a great and economical way to increase the overall performance of your LSX engine ideal complement fabricated intake manifold from Top Street Performance.

part #: 81042bk prices

• $145.59-$203.70

specifications inputmanifolds:

• for years: 1992
• brand: Tsp
• type: Intake Manifold
• engine size: Ls
• manufacturer part number: 81042BK
• features: Heat-resistant
• material: Aluminum
• placement on vehicle: Upper
• fuel type: Gasoline

returns inputmanifolds:

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

payments inputmanifolds:

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

offer inputmanifolds:

• quantity: 2
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: September 5, 2025

general inputmanifolds:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds

seller inputmanifolds:

• city: Fort Lauderdale, Florida
• # reviews: 45689
• rating: 98.3%

shipping inputmanifolds:

• carrier: FedEx
• type: Fixed
• class: Standard
• cost: $6.00
• transit: 4-8 Days
• service: FedEx Ground / FedEx Home Delivery

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