GMT-7 BUICK Delco Nos Spark Plug Wires Gs 350 400 455 Gm

Review BUICK Stage1 Gm Delco Nos V8 Spark Plug Wires for GM SKYLARK REGAL ELECTRA LESABRE WILDCAT GS 350 400 455 1967-74

Introducing our high-performance spark plug wires designed specifically for the Buick Skylark GS, Regal, Electra, Lesabre, Wildcat, Oldsmobile Cutlass, Oldsmobile Delta 88, and Cadillac Deville vehicles equipped with the GM Delco GMT-7 engine and V8 engines ranging from 350 to 455 cubic inches, including 1967-1974 models. These spark plug wires are engineered to deliver superior ignition system performance, ensuring a smoother, more efficient driving experience.

Manufactured using only the finest materials, our spark plug wires are constructed with a durable, high-tensile, heat-resistant copper core. The core is covered with a protective, high-density, dielectric material that reduces voltage drop and prevents spark energy loss, ensuring a stronger, more reliable spark at the plugs.

The outer jacket of these wires is made from a flexible, abrasion-resistant material that can withstand the rigors of everyday use and the extreme temperatures encountered in the engine compartment. The jacket is also designed to minimize electrical interference from other wires and components, ensuring a cleaner, more efficient spark.

Each set of spark plug wires includes premium, high-performance spark plugs, specifically designed for high-output engines. These plugs feature a longer insulator nose and a more robust, heat-resistant ceramic material that ensures a longer lifespan and more consistent performance.

Our spark plug wires are also designed with a secure, easy-to-install boot system that eliminates the need for excessive stretching or bending during installation. This ensures a proper fit and a more reliable connection, reducing the risk of misfires and other engine performance issues.

In summary, our high-performance spark plug wires are the perfect choice for anyone looking to enhance the ignition system performance of their Buick Skylark GS, Regal, Electra, Lesabre, Wildcat, Oldsmobile Cutlass, Oldsmobile Delta 88, or Cadillac Deville with a GM Delco GMT-7 engine and a V8 engine ranging from 350 to 455 cubic inches. With their durable construction, reliable connection, and superior ignition performance, these wires will help ensure a smoother, more efficient driving experience.

Buying aftermarket spark plug wires for vehicles such as Buick Skylark GS, Regal, Electra, Lesabre, Wildcat, GM, Delco, and GMT-7 with V8 engines and displacements of 350, 400, and 455 cubic inches can offer several advantages and disadvantages.

1. Improved engine performance: Aftermarket spark plug wires can provide better conductivity and reduce voltage drop, leading to improved combustion efficiency and increased horsepower.

2. Longer lifespan: OEM spark plug wires may not last as long as aftermarket options, and replacing them regularly can be costly. Aftermarket wires are often designed to last longer and withstand extreme temperatures and conditions.

3. Customizability: Aftermarket wires come in various colors, materials, and designs, allowing you to personalize the look of your engine compartment.

4. Cost-effective: While the upfront cost of aftermarket wires may be higher than OEM wires, they can save you money in the long run by lasting longer and reducing the need for frequent replacements.

5. Easy installation: Aftermarket wires are typically easy to install, and most come with clear instructions and even videos to guide you through the process.

1. Potential compatibility issues: It's important to ensure that the aftermarket wires you choose are compatible with your specific vehicle make, model, and engine size. Using incorrect wires can lead to poor performance or even damage to the engine.

2. Risk of damage during installation: Improper installation of aftermarket wires can lead to damage to the wires or other engine components. It's essential to follow the instructions carefully and take your time during the installation process.

3. Potential for electrical interference: Aftermarket wires may be more susceptible to electrical interference from other components in the engine bay, which can affect their performance and reliability.

Buying aftermarket spark plug wires for your vehicle can offer several benefits, including improved engine performance, longer lifespan, customizability, and cost-effectiveness. However, it's crucial to ensure that you choose the correct wires for your specific make, model, and engine size and follow proper installation procedures to avoid compatibility issues, damage, and electrical interference.

If you're considering purchasing aftermarket spark plug wires for your vehicle, we recommend doing thorough research and consulting with a knowledgeable mechanic or auto parts specialist to ensure that you choose the correct wires for your specific application. Additionally, make sure to follow proper installation procedures to avoid any potential issues.

Details:

2.239 v8 350 400 455 delco spark plug wires Gm Gmt-7. Please review the pictures. This is a nos set of v8 spark plug wires that have never been mounted and comes new in the opened for pictures delco box. Nos 1967-74 Buick Skylark Regal special Electra Lesabre Wildcat v8 350 400 455 delco spark plug wires Gm Gmt-7.

This wire set is 100% correct for many 1967-74 Buick v8 model's.

specifications aircondiheat:

• for models: Gs, 350, 400, 455, Skylark, Regal, Electra, Lesabre, Wildcat
• for makes: Gm
• for years: 1967-74
• brand: Buick
• mpn: Gmt-7
• part type: Spark Wire Plug
• manufacturer warranty: No Warranty
• oe/oem part number: Item Number
• vintage part: Yes
• universal fitment: No
• finish: Oem Vtg Nib New N.o.s. G.m. Vintage Black
• country of origin: United States

payments aircondiheat:

• wallet: apple-pay
• other
• credit card: visa

seller aircondiheat:

• city: jackson, new jersey
• rating: 99.7%
• # reviews: 12568

offer aircondiheat:

• started: february 4, 2026
• availability: in stock
• in stock #: 4
• options: ship-to-home
• sold #: 8
• prices: $119.95–$155.95
• item condition: New

returns aircondiheat:

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

general aircondiheat:

• category: Auto Parts > Car Truck Accessories > Air Conditioning Heating

shipping aircondiheat:

• service: usps first class
• carrier: usps
• transit: 5-10 days
• class: standard
• type: fixed