Pay in installments of $8.94 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
NGK Racing Spark Plug Box of 4 (R5670-5)NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. The center electrode of the NGK Racing spark plugs has special configurations and designs to ensure durability and ignitability. NGK Racing plugs bring ultra high performance in a variety of heat ranges. Special
NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. The center electrode of the NGK Racing spark plugs has special configurations and designs to ensure durability and ignitability. NGK Racing plugs bring ultra high performance in a variety of heat ranges. Special configurations are used for a wide variety of racing applications.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1948-1964 | Harley-Davidson | FL | Base |
| 1971-1974 | Harley-Davidson | FX Super Glide | Base |
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
4.4 ★★★★★
Based on 16 reviews
Sort
Product Reviews
★★★★★ 4
Works
Size: 2.67 Ounce (Pack of 12)
Works
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
★★★★★ 5
What you don’t see can hurt you
Size: 2.67 Ounce (Pack of 12)
Don’t skip this
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
★★★★★ 5
Excellent Product !
Size: 2.67 Ounce (Pack of 12)
I've used this product for years and never had a complaint. Works perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
★★★★★ 5
Works great
Size: 2.67 Ounce (Pack of 12)
Works great. I have many years experience in tire repairs and this product works as good as any commercial brand I've ever used
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2025
★★★★★ 5
Great product
Size: 2.67 Ounce (Pack of 12)
I've used this buffing fluid for years in tire repair. I found it just as easy to get it here as anywhere else.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
recommand products
Snow Performance Stg 3 Boost Cooler EFI 2D MAP Prog. Water Injection Kit (SS Braided Line & 4AN)
504.45
Snow Performance Dual Nozzle Upgrade
71.58
Skyjacker Add A Leaf 1984-2001 Jeep Cherokee (XJ)
140.43
Catchmaster Pro Strength Mouse & Insect Glue Boards 60pk Traps Indoor for Home, Adhesive Bug Catcher, Rat & Rodent Sticky Trap, Non Toxic Bulk Pre-Baited Glue Traps, Pet Safe House Pest Control
39.58
Snow Performance Braided SS Line Trunk Mount Upgrade (4AN SS Braided Line Systems)
114.77