1320-70 PROTO Spark Plug Socket Challenger

Review PROTO 3/8 Inch Dr Universal Spark Plug Socket Usa 5/8 for CHALLENGER

Introducing the Proto 1320-70 Challenger 3/8 Spark Plug Socket, a must-have tool for any automotive enthusiast or professional mechanic. This high-performance socket is specifically designed to fit 5/8 inch (15.24mm) spark plugs, making it an essential addition to your toolbox.

The Proto 1320-70 Challenger Spark Plug Socket boasts a robust 3/8 inch drive size, ensuring a secure and efficient connection to your ratchet or extension. Its 12-point design provides maximum grip and torque transfer to the spark plug, reducing the risk of rounding off the plug's hexagonal tip.

Manufactured from premium chrome vanadium steel, this socket is built to last. Its chrome finish not only looks great but also offers excellent corrosion resistance, ensuring the socket remains in excellent condition even in harsh environments.

The Proto 1320-70 Challenger Spark Plug Socket features a unique tapered design, which allows for easy access to hard-to-reach spark plugs. Its slim profile enables it to fit into tight engine compartments, making it a versatile tool for various applications.

The socket's knurled handle provides a comfortable and secure grip, even when wearing gloves. Its ergonomic design ensures that the socket fits perfectly in your hand, reducing user fatigue during long jobs.

The Proto 1320-70 Challenger 3/8 Spark Plug Socket is an affordable, high-quality option for those who demand the best from their tools. Its durability, versatility, and ease of use make it an indispensable tool for any automotive repair or maintenance task. Whether you're a seasoned mechanic or a DIY enthusiast, this socket will help you get the job done right, the first time.

The Proto 1320-70 Challenger 3/8 spark plug socket with a 5/8 hex drive is a popular choice among mechanics and DIY enthusiasts for its versatility and durability. Here are some pros and cons of buying this socket:

1. Universal Fit: This socket is designed to fit most domestic and import vehicles, making it a great investment for those who work on multiple types of cars.

2. Durable Construction: The socket is made of chrome-vanadium steel, which is known for its strength and resistance to wear and tear. This makes it an excellent choice for heavy-duty use.

3. Deep Socket Design: The deep socket design allows for easy access to spark plugs that are located in tight spaces.

4. Magnetized Tip: The magnetized tip helps to keep the spark plug in place while being removed, reducing the chances of dropping it and potentially damaging it.

5. Affordable: Compared to other brands, the Proto 1320-70 Challenger socket is relatively affordable, making it a cost-effective option for mechanics and DIY enthusiasts.

1. Size: Some users have reported that the socket is slightly larger than other standard sizes, which may make it difficult to fit in some tight spaces.

2. Weight: The socket is slightly heavier than some other options on the market, which can make it more challenging to use in tight, cramped spaces.

3. No Spark Plug Gap Tool: The socket does not come with a spark plug gap tool, which is necessary to ensure that the spark plug gap is set correctly.

The Proto 1320-70 Challenger 3/8 spark plug socket with a 5/8 hex drive is a durable, versatile, and affordable option for those who need to change spark plugs on a regular basis. While it may have some minor drawbacks, such as size and weight, these do not detract significantly from its overall value. If you're looking for a reliable and affordable socket for spark plug changes, this is a great option to consider.

If you're in the market for a new spark plug socket, the Proto 1320-70 Challenger 3/8 spark plug socket with a 5/8 hex drive is definitely worth considering. Its durable construction, universal fit, and affordable price make it a great choice for both professional mechanics and DIY enthusiasts. However, if size and weight are major concerns, you may want to explore other options to find a socket that better fits your needs. Regardless of which socket you choose, always make sure to follow proper safety procedures when working on your vehicle.

Details:

Preowned - see photos. Please see all pictures for complete details and condition.

specifications carsocketsots:

• for models: Challenger
• brand: Proto
• mpn: 1320-70
• part type: Spark Plug Socket
• socket type: Standard
• system of measurement: Sae
• size: 5/8in.
• set or single item: Single Item
• drive type: 6 Point
• surface finish: Chrome
• country of origin: United States
• tools included: Sockets
• drive size: 3/8in.

offer carsocketsots:

• sold #: 10
• availability: in stock
• prices: $14.00–$18.98
• item condition: Used
• started: january 22, 2026
• options: ship-to-home
• in stock #: 5
• best offers: true

shipping carsocketsots:

• class: economy
• service: economy
• transit: 4-8 days
• type: fixed

general carsocketsots:

• category: Auto Parts > Supplies > Hand Tools > Sockets Sets

returns carsocketsots:

• policy: no returns

payments carsocketsots:

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

seller carsocketsots:

• # reviews: 2510
• rating: 99.4%
• city: young harris, georgia