Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
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For Your Every Summer RSVP, with Code: SUMMER15
Description
NGK Iridium Spark Plug Box of 4 (LFR6AIX-11)NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.2 ★★★★★
Based on 1463 reviews
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Product Reviews
★★★★★ 5
Love these!
Size: Medium, Color: White
Love these! Super soft. Fit perfectly. 100% recommend! Gonna buy more soon!
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Extremely Comfortable & Stretchy!
Size: Medium, Color: Black/Deep Grey/Grey/Deep Blue
These underwear fit great, are nice and breathable (which is great since I work outside here on the south with plenty of summer days over 90+ degrees)
They are super stretchy & soft and seem like really nice quality. Wash them on cold and you won't have any shrinking issues. I've had these for a few months now and after many washes, they still retain their stretchy and soft feel.
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Reviewed in the United States on August 29, 2024
★★★★★ 4
Good quality
Size: X-Large, Color: White
What is for my husband. He loves them. Nice soft material.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Great product.
Size: X-Large, Color: Black/Deep Grey/Grey/Deep Blue
Help great for support after vasectomy.
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Reviewed in the United States on April 14, 2026
★★★★★ 2
Poor length & crotch fit.
Size: Medium, Color: Black
Poor support in the crotch area.
Waist fits well.
Legs too short & ride up.
Expected fit to be as good as the Briefs design, which are a great fit.
Do not want to chance buying a size down, not expected to be any better.
Will buy another brand.
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Reviewed in the United States on May 6, 2026
