SPEEDWAY MOTORS 91023123-PLN Gm Ls Cast Valve Covers Coil Mounts

( Brand: Speedway Motors ), ( Manufacturer Part Number: 91023123-PLN ), ( Type: Valve Covers ), ( Material: Cast Aluminum ), ( Color: Natural ), ( California Prop 65 Warning: True )

Review SPEEDWAY MOTORS Gm Ls Smooth Cast Alum Valve Covers Coil Mounts Pair Plain

Introducing the Speedway Motors 91023123-PLN GM LS Cast Aluminum Valve Covers with Coil Mounts, a high-performance upgrade for your GM LS engine. These valve covers are meticulously crafted from cast aluminum, ensuring a strong and durable construction. They are designed to replace the factory plastic valve covers, offering not only a more robust appearance but also enhanced cooling capabilities for optimal engine performance.

The coil mounts integrated into these valve covers are engineered to securely hold your ignition coils in place. They are CNC machined from billet aluminum for precision and durability. The mounts feature a counter-sunk design, providing a clean and flush look once installed. Additionally, they allow for easy access to the coils for maintenance or adjustment.

These valve covers come with factory-style breather ports, ensuring a perfect fit and seamless integration with your existing engine setup. The OE-style design also makes for a straightforward installation process, allowing you to upgrade your engine without the need for extensive modifications.

The cast aluminum construction not only provides strength and durability but also offers excellent heat dissipation capabilities. The valve covers help keep your engine cooler, which in turn can lead to improved performance and extended engine life. The smooth, polished finish adds a touch of elegance to your engine bay, making this upgrade not only functional but also aesthetically pleasing.

In summary, the Speedway Motors 91023123-PLN GM LS Cast Aluminum Valve Covers with Coil Mounts are a high-quality, durable upgrade for your GM LS engine. They offer enhanced cooling capabilities, a robust design, and a clean, flush look. With easy installation and OE-style compatibility, these valve covers are an excellent choice for anyone looking to improve the performance and appearance of their LS engine.

Pros and Cons of Buying Speedway 91023123-PLN GM LS Cast Alum Valve Covers Coil Mounts

The Speedway 91023123-PLN GM LS Cast Alum Valve Covers Coil Mounts are aftermarket parts designed to replace the original valve covers and coil mounts in select General Motors LS-engine vehicles. These components are made of aluminum and offer several advantages and disadvantages.

1. Enhanced cooling: Aluminum valve covers help dissipate heat more efficiently than their OEM counterparts, which can contribute to better engine performance and longevity.

2. Aesthetic appeal: The cast aluminum finish gives these valve covers a more attractive appearance compared to the standard plastic covers.

3. Durability: Aluminum is a stronger material than plastic, reducing the likelihood of damage and potential engine leaks.

4. Improved coil mounting: The included coil mounts offer better alignment and stability for the ignition coils, potentially improving spark plug performance.

1. Cost: Aftermarket aluminum valve covers and coil mounts can be more expensive than their OEM counterparts.

2. Installation complexity: Some users have reported that the installation process for these parts can be more complicated than for OEM components.

3. Potential compatibility issues: Although these parts are designed to fit select GM LS engines, it is essential to ensure that they will work with your specific vehicle model and engine configuration before making a purchase.

The Speedway 91023123-PLN GM LS Cast Alum Valve Covers Coil Mounts offer several advantages, such as enhanced cooling, improved durability, and better aesthetic appeal. However, they come with some potential disadvantages, including a higher cost and potential installation complexity. Ultimately, the decision to purchase these aftermarket parts depends on your personal preferences, budget, and specific vehicle requirements. If you prioritize engine performance, improved appearance, and increased durability, these cast aluminum valve covers and coil mounts may be a worthwhile investment. Conversely, if cost and ease of installation are your primary concerns, you may want to consider OEM alternatives.

Details:

It also features a baffled stock-style ventilation set-up. The base has a tall internal height to allow for added valve train clearance and features provisions mounting two of the most popular LS coil packs - no brackets required. Fits GM LS-based small block engines. These valve covers have provisions for Delco 510C TSP 81015 and D580 ignition coils.

Mounts Gen 5 LS ignition coils. Smooth cast aluminum valve covers available in Black, Plain, and Polished. 2-piece cover for hiding ignition coils. You can take the time and effort to relocate them or you get a set of these two-piece valve covers.

The coil cover features cut-outs for routing the wiring harness and spark plug wires comes with a classic, smooth top. Includes coil cover hardware only no valve hardware MFG. Part # 91023123-PLN Condition New Brand Speedway Motors Sold Pair Details Info let's face it, nobody wants an ugly set of ignition coils sitting atop their newly dressed up engine

part #: 91023123 prices

• $189.99-$235.99

specifications rockercove:

• brand: Speedway Motors
• mpn: 91023123-pln
• type: Valve Covers
• material: Cast Aluminum
• color: Natural
• california prop 65 warning: True

shipping rockercove:

• type: Fixed
• class: Standard, Expedited
• transit: 6-6 Days
• service: Standard, Expedited
• cost: $0.00

seller rockercove:

• # reviews: 323653
• rating: 99.2%
• city: Lincoln, NE

payments rockercove:

• credit card: Diners-club
• other
• wallet: Google-pay

returns rockercove:

• policy: Returns Accepted
• time: 60 Days
• paid by: Buyer

offer rockercove:

• availability: In Stock
• options: Ship-to-home
• quantity: 10
• started: June 15, 2025
• sold: 0

general rockercove:

• Engines Engine Parts > Valvetrain Components > Rocker Valve Covers
• condition: New

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