--- product_id: 263665189 title: "NGK 3951 Pack of 8 Spark Plugs (TR55)" brand: "ngk" price: "฿5228" currency: THB in_stock: true reviews_count: 5 category: "Ngk" url: https://www.desertcart.co.th/products/263665189-ngk-3951-pack-of-8-spark-plugs-tr55 store_origin: TH region: Thailand --- # High-performance ignition Durable copper core for longevity Precision 14mm thread size NGK 3951 Pack of 8 Spark Plugs (TR55) **Brand:** ngk **Price:** ฿5228 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your ride with NGK – where performance meets precision! ## Quick Answers - **What is this?** NGK 3951 Pack of 8 Spark Plugs (TR55) by ngk - **How much does it cost?** ฿5228 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/263665189-ngk-3951-pack-of-8-spark-plugs-tr55) ## Best For - ngk enthusiasts ## Why This Product - Trusted ngk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Fit:** 14mm thread size engineered for a perfect fit in your motorcycle engine - • **Top-Tier Durability:** Nickel top material resists wear and corrosion for long-lasting spark power - • **OEM-Grade Reliability:** Trusted by manufacturers worldwide for consistent engine performance - • **Pack of 8 Convenience:** Bulk pack ensures you’re always ready for maintenance without extra trips - • **Copper Core Efficiency:** Superior copper core enhances conductivity and combustion efficiency ## Overview NGK 3951 TR55 spark plugs deliver OEM-level quality and durability with a copper core and nickel top, designed specifically for motorcycles. This pack of 8 ensures reliable ignition and enhanced engine performance, backed by NGK’s global reputation as the largest OEM spark plug supplier. ## Description Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity. NGK offers the Quality, Reliability and Durability you'd expect from an OEM manufacturer. NGK is the world's largest supplier of OEM spark plugs. It is recommended to research applications on NGK s website prior to purchase to make sure this OEM part fits your vehicle, including engine, drivetrain and quantity needed. Review: Arrived in a timely manner, and at a good price. Thanks desertcart! Living in a smaller community means limited access to many many products. On line shopping has saved the day once again. Review: EASY PROCESS FROM PURCHASE TO DELIVERY ## Features - Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity. - Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer - NGK is the world's largest supplier of OEM spark plugs - Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed. - This Listing is for 8 3951 TR55 Spark Plugs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0724YYQG7 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #63,328 in Automotive ( See Top 100 in Automotive ) #273 in Automotive Performance Spark Plugs | | Brand Name | NGK | | Compatible with Vehicle Type | Motorcycle | | Core Material | Copper | | Country of Publication | China | | Customer Reviews | 4.6 4.6 out of 5 stars (4,716) | | Included Components | 3951 | | Item Weight | 0.01 Ounces | | Manufacturer | NGK | | Manufacturer Part Number | TR55 | | Model Number | 3951 | | Thread Size | 14mm | | Top Material Type | Nickel | | UPC | 087295039519 | | Unit Count | 8 Count | ## Product Details - **Brand:** NGK - **Core material:** Copper - **Thread size:** 14mm - **Top material type:** Nickel - **Vehicle service type:** Motorcycle ## Images ![NGK 3951 Pack of 8 Spark Plugs (TR55) - Image 1](https://m.media-amazon.com/images/I/612lGIMwlCL.jpg) ## Questions & Answers **Q: Will fit 2004 gmc yukon Denali xl** A: Check with seller. They fit in a 1998 ford f150 4.6. **Q: Le quedan a una Tahoe 2001** A: NGK has multiple grades of plugs that may fit your vehicle. It is recommended to go to NGK site at https://ngksparkplugs.com/en/part-finder to verify the applications that will fit your vehicle. This site will show you all of the available plugs to fit your vehicle and will also show you which grade plug is recommended for the best performance of your specific engine. **Q: Will this fit a 1975 chevy c10 pickup 350 v8 4 barrel ?** A: Yes it will if it got to pop-ups Pistons it won't because the Pistons will close it off depending on your heads you know cuz we could be your head could be Empire from the cylinder or not if it's down into the cylinder your Pistons can cram it shut in a break as what get pop-ups do I don't know what kind of horsepower you pushing but yes your answer is it will fit yes it will fit **Q: Will these fit in a 1994 f150 302/5.0?** A: Will they fit and will they work are 2 different questions. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***R on 17 March 2026* Arrived in a timely manner, and at a good price. Thanks Amazon! Living in a smaller community means limited access to many many products. On line shopping has saved the day once again. ### ⭐⭐⭐⭐⭐ Review *by I***D on 24 June 2023* EASY PROCESS FROM PURCHASE TO DELIVERY ### ⭐⭐⭐⭐⭐ Review *by D***N on 1 April 2026* I installed these in my 2002 Ford Mustang GT. They came gapped at .054". I checked each one to be sure. Its actually my recommended gap so I didnt need to make any adjustment. Easy to install I also used some anti sieze just to make it easy to remove layer. They looked to be a very well put together plug. I believe these will last a few driving seasons. My car idle smooth and had no misfires. The strong pulling was there felt like a new car again! ## Frequently Bought Together - NGK 3951 Spark Plugs TR55 (8 Pack) - ENA Set of 8 Curved Boot Ignition Coil Pack Compatible with Ford Lincoln Mercury 4.6L 5.4L V8 Replacement for DG508 C1454 C1417 FD503 1L2U12029AA I2LU-12A388-AA C1417 DG473 DG481 DG491 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/263665189-ngk-3951-pack-of-8-spark-plugs-tr55](https://www.desertcart.co.th/products/263665189-ngk-3951-pack-of-8-spark-plugs-tr55) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-07*