269 Motorsports NGK R5671A7 4091 V-Racing spark plugs in an 8-pack for high-performance ignition
269 Motorsports NGK R5671A7 4091 V-Racing spark plugs in an 8-pack for high-performance ignition

269 Motorsports | NGK R5671A7 4091 V-Racing Spark Plugs – Set of 8

Upgrade your ignition with NGK V-Racing spark plugs This set of eight NGK R5671A7 4091 spark plugs...
Vendor: 269 Motorsports
Availability: In stock
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269 Motorsports NGK R5671A7 4091 V-Racing spark plugs in an 8-pack for high-performance ignition

269 Motorsports | NGK R5671A7 4091 V-Racing Spark Plugs – Set of 8

£83.72
269 Motorsports NGK R5671A7 4091 V-Racing spark plugs in an 8-pack for high-performance ignition

269 Motorsports | NGK R5671A7 4091 V-Racing Spark Plugs – Set of 8

£83.72
Description
Description
x

Upgrade your ignition with NGK V-Racing spark plugs

This set of eight NGK R5671A7 4091 spark plugs from 269 Motorsports is designed to support high-performance ignition systems. Each plug features a compact 14mm thread and a gasket-style seat, built to help seal cleanly and minimize fuel leakage across demanding conditions. The pre-gapped design saves setup time and provides consistent starts right out of the box, while the V-Cut nickel center electrode supports steady flame propagation for steady combustion behavior.

Key specifications at a glance

  • Thread size: 14mm
  • Thread pitch: 1.25mm
  • Seat type: Gasket
  • Resistance: No resistor
  • Reach: 19mm (3/4 in)
  • Hex size: 5/8 in (16mm)
  • Center electrode: Nickel, V-Cut
  • Ground electrode: Non-projected
  • Gap: .020" (0.5mm)
  • Material: Nickel, Standard type

What you can expect in real-world use

Designed for reliable lighting and steady performance, these plugs are suited to engines that demand quick ignition, efficient combustion, and consistent operation across varied conditions. The set helps you cover routine maintenance or a swap for a build that targets dependable starts and durable wear life. While results depend on your specific engine and setup, users often notice smoother cold starts and a steadier idle with properly gapped plugs.

Installation tips and care ideas help you get the most from this 8-pack:

  • Follow your vehicle’s torque recommendations when installing plugs in cast iron or aluminum heads
  • Inspect the threads and gasket seat for contaminants before tightening
  • Verify the gap if you remove and re-install plugs, keeping to the indicated .020" (0.5mm)
  • Store the set in a clean environment to preserve gap and seating integrity

Overall, the NGK V-Racing set offers a balanced combination of familiar reliability and ready-to-fit design, with features that support efficient ignition and straightforward service for compatible engines.

FAQ

Q: What is included in the Set of 8 NGK R5671A7 4091 V-Racing Spark Plugs?

A: Eight pre-gapped NGK R5671A7 4091 V-Racing spark plugs with 14mm thread and gasket seat.

Q: Which engines or applications are these plugs best suited for?

A: Designed for high-performance or tuned engines needing 14mm plugs with gasket seating and a non-resistor design.

Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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