81073BK TOP STREET PERFORMANCE Oil Pan Cast Ls

Review TOP STREET PERFORMANCE Oil Pan Cast Aluminum Low-profile 5.5 Quart Ls Black

Top Street Performance 81073BK Oil Pan for 5.5L LS Engines

The Top Street Performance 81073BK Oil Pan is a high-quality, cast aluminum replacement oil pan designed specifically for 5.5L LS Engines. This oil pan boasts several innovative features that make it an excellent choice for performance and racing applications.

First and foremost, this oil pan has a low-profile design, which significantly reduces the overall height of the engine, making it ideal for vehicles with limited clearance or those seeking a lower center of gravity. The pan's compact size also aids in weight reduction, contributing to improved power output and fuel efficiency.

The 81073BK oil pan is expertly crafted using advanced sand casting techniques, ensuring a strong and durable component. The pan's interior is coated with a high-performance, baffled oil coating that helps to minimize oil slosh during hard cornering and aggressive driving. This feature ensures consistent oil delivery to critical engine components, reducing the risk of engine damage.

Additionally, the 81073BK oil pan includes an oversized oil pickup, optimally located to provide maximum oil flow to the engine. This design feature ensures that the engine is consistently supplied with clean, cool oil to maintain optimal performance.

Another key advantage of the Top Street Performance 81073BK Oil Pan is its compatibility with aftermarket oil coolers, making it an excellent choice for high-performance and racing applications. The pan features a large, flat, and open design, which facilitates easy installation and servicing of the oil cooler.

In summary, the Top Street Performance 81073BK Oil Pan is a high-performance, cast aluminum oil pan designed for 5.5L LS Engines. Its low-profile design, advanced baffling, oversized oil pickup, and compatibility with aftermarket oil coolers make it an excellent choice for those seeking improved engine performance, reduced weight, and enhanced cooling capabilities.

Pros and Cons of Buying Top Street Performance 81073BK Oil Pan for LS Engines

The Top Street Performance 81073BK oil pan is a popular aftermarket option for those looking to upgrade the stock oil pan on their LS engines. This cast low-profile oil pan offers several advantages over the stock component. In this article, we will discuss the pros and cons of purchasing this oil pan to help you make an informed decision.

1. Enhanced Cooling: The Top Street Performance 81073BK oil pan is designed with baffles that help improve oil circulation and cooling, especially during high-performance driving or racing conditions.

2. Lowered Center of Gravity: Compared to the stock oil pan, the Top Street Performance 81073BK oil pan has a lower profile, which can help reduce the vehicle's center of gravity, improving handling and stability.

3. Increased Capacity: This aftermarket oil pan has an increased capacity, allowing for more oil to be held, which can help ensure adequate lubrication under extreme conditions.

4. Durability: The cast aluminum construction of the Top Street Performance 81073BK oil pan provides improved strength and durability compared to the stock steel oil pan.

5. Aesthetics: Many enthusiasts appreciate the visual appeal of the Top Street Performance 81073BK oil pan, which can add a touch of style to their engine bay.

1. Cost: The Top Street Performance 81073BK oil pan is more expensive than the stock oil pan, which may deter some buyers.

2. Installation: Installing the Top Street Performance 81073BK oil pan may require additional modifications and custom fabrication, which can add to the overall cost and complexity of the project.

3. Weight: While the lower profile helps reduce the vehicle's center of gravity, the cast aluminum construction of the Top Street Performance 81073BK oil pan can add weight to the vehicle, which may impact fuel economy and performance.

The Top Street Performance 81073BK oil pan offers several advantages for those looking to upgrade their LS engine's oil system. These advantages include enhanced cooling, lower center of gravity, increased capacity, durability, and aesthetics. However, the oil pan also comes with some disadvantages, such as increased cost, installation complexities, and weight. Ultimately, the decision to purchase the Top Street Performance 81073BK oil pan depends on your individual needs, budget, and performance goals. If you prioritize cooling, handling, and capacity improvements and are willing to invest in the additional cost and complexity, this oil pan may be an excellent choice for your LS engine.

If you are in the market for an aftermarket oil pan for your LS engine and are looking for improved cooling, lower center of gravity, increased capacity, and durability, the Top Street Performance 81073BK oil pan is an excellent choice. However, be prepared for the added cost and potential installation complexities. If you are on a tighter budget or are not concerned with these advantages, a stock or OEM oil pan may be a more suitable option for your vehicle.

Details:

Domestic shipping: the shipping cost on this listing or the free shipping is for lower 48 states. It will fit many gm rear-wheel drive applications originally equipped with a small or big block Chevy engine and factory rear sump pan. Manufacturer: Top Street Performance. Oil pan ls engines are among the most popular for swaps their low expense and great power potential.

Unfortunately, stock ls oil pans can't always fit where you want them. Mpn: 81073BK. Composed of lightweight cast aluminum, it is designed to allow for increased clearance the ground and chassis. Items must be new, unused, not installed, in the original packaging and able to resold.

Meticulously designed, it will mount perfectly to any wet-sump ls engine and take the stock oil filter. Oil pan material: aluminum finish: black sump style: wet location: rear. Brand: Top Street Performance. That's where taps low-profile, retro fit oil pan comes in.

Condition: new.

specifications oilpanpete:

• brand: Top Street Performance
• mpn: 81073bk
• part type: Oil Aluminum
• upc: 843806113365

seller oilpanpete:

• city: grant, michigan
• # reviews: 161704
• rating: 98.8%

general oilpanpete:

• category: Auto Parts > Car Truck Accessories > Engines > Oil Pans

returns oilpanpete:

• policy: returns accepted
• time: 30 days
• paid by: seller

offer oilpanpete:

• availability: in stock
• in stock #: 5
• prices: $238.72–$264.00
• item condition: New
• sold #: 13
• started: october 27, 2025
• options: ship-to-home

shipping oilpanpete:

• service: expedited
• class: expedited
• transit: 2-5 days
• type: fixed

payments oilpanpete:

• other
• wallet: google-pay
• credit card: diners-club