4x6 Notebook, Spark Plug Adapter. Dorman 49808 Spark Plug Boot Adapters Compatible with Select Models, 2 Pack · 4.34.3 out of 5 stars (13).30-day returnsPeople also askYou will see more English now.What is the spark plug thread size?What is a spark plug adaptor?Are all spark plugs 14mm?How do you fix a stripped spark plug thread?Feedback Proce Hogan, Proform 67407 Spark Plug Adapter. Spark Plug Adapter14mm This long reach 14mm adapter allows you to easily work on long spark plug holes. The adapter screws into 14mm spark plug holes. Rating: 3.5 · ‎11 reviews · ‎$22.00 · ‎30-day returns Baron Fig Notebook, Proform 14mm Thread Spark Plug Adapter. This long reach 14mm adapter allows you to easily work on long spark plug holes. · Easy to use. · The adapter screws into 14mm spark plug holes. · Made from brass .$9.49 · ‎$20 3–8 day delivery · ‎90-day returns · ‎In stock Bombers Notebook, PRODUCTS | sparkplugadapters. High quality sparkplugs are hard to find for older gasoline tractors and engines, sparkplug adapters solve this problem. The adapters allow the use of 14 mm . Digital Notebook Covers, Spark Plug Hole Adapter (14mm-18mm). The Thread Adaptor adapts any 18mm Spark Plug Hole Thread to 14mm. This can be used as a temporary diagnostic adapter.$17.95 · ‎Free 2–6 day delivery over $99.96 · ‎In stock Savage Hog Hunter, Proform Spark Plug Adapter, 14mm Thread, Brass 67407. This long reach 14mm adapter allows you to easily work on long spark plug holes. The adapter screws into 14mm spark plug holes. Product Features: Features a .$15.99 · ‎$10.99 delivery · ‎45-day returns · ‎In stock Floral Notebook, Spark Plug Hole Adapter (14mm-12mm). The Spark Plug Hole Adapter adapts any 12mm Spark Plug Hole Thread to 14mm. Adapts any 14mm spark plug thread to a 12mm hole.$18.95 · ‎Free 2–6 day delivery over $99.96 · ‎In stock Goblin Notebook, Plug Adapter 14 mm to 1/4-32 mm Brass Spark for 1/4- .. This Adapter allows you change the Big Lawn Mower Spark Plugs; 14 x 1.25 mm threads to a 1/4-32 threads. This will give you a lower profile engine and fit .$14.00 · ‎30-day returns · ‎In stock Hs Code For Notebooks, Spark Plug Accessories - Washers & Adapters. We stock a variety of spark plug accessories at The Green Spark Plug Company. Our range consists of spark plug thread adapters, spark plug .$48.65 delivery · ‎30-day returns Kuromi Notebook, 12mm Spark Plug Adapter. For a best buy on Innovative Products of America 12mm to 14mm Spark Plug Thread Adapter IPA7892 contact our expert sales associates 1-855-275-5141!$17.19 · ‎$70 delivery · ‎30-day returns · ‎In stock Marbled Notebook, Spark Plug Adapters. You will find the thread tolerance and finish of these parts second to none. These adapters are included at no extra charge in our ignition and fuel injection . Notebook Dhmis, Lisle 12mm Spark Plug Thread Adapter - 20540, Tools. or 4 interest-free payments of $2.49 with Sezzle. i. Description; Reviews. 12mm Spark Plug Adapters for 20250 Compression Tester.$9.95 · ‎$400 5–8 day delivery · ‎Free 30-day returns · ‎In stock Notebook Doodle, Plug Adapter 14 mm to 10 mm Brass Spark for CM6 / Y82 .. This Adapter allows you change the Big Lawn Mower Spark Plugs; 14 x 1.25 mm threads to a 10 x 1 mm threads and use a NGK-CM6 or Champion Y82 Spark Plug .$14.00 · ‎30-day returns · ‎In stock Notebook Hs Code, 7885 IPA 14mm to 18mm Spark Plug Thread Adapter. 7885 Innovative Products 14mm to 18mm Spark Plug Thread Adapter - Adapts any 14mm spark plug thread to an 18mm hole.$17.95 · ‎30-day returns · ‎In stockVideosYou will see more English now.14:39Making a spark plug thread adapter.YouTube · Heiko's Garage14 minutes, 39 secondsApr 11, 201910 key moments in this videoFrom 02:24Ordering the CarbtuneFrom 03:02Removing the old spark plugFrom 04:25Removing porcelain insertFrom 05:08Mechanics hammerFrom 06:02Removing the spark plug21:38Tech Tips - Upgrade Spark Plug Threads using Timesert .YouTube · Modular Head Shop21 minutes, 38 secondsJun 19, 202010 key moments in this videoFeedbackView all Sailor Moon Notebook, Spark Plug Adapter - 14mm Thread, Brass. This long reach 14mm adapter allows you to easily work on long spark plug holes. The adapter screws into 14mm spark plug holes. Whistle Pig Bourbon Boss Hog, Innovative Products Of America IPA7885 Spark Plug Adapter. Features and Benefits: The IPA7885 thread adapter adapts any 18mm spark plug hole thread to 14mm Now you can put a standard spark plug in the large old . Rating: 5 · ‎1 review · ‎$15.99 to $32.74 · ‎Out of stock 300 Steam Plant Rd, SPA-2 - Spark Plug Adaptor With Plug - gtgravelyparts. Spark Plug Adaptor, with plug, for Gravely 5-hp & 6.6-hp L-series tractors. Adapts old-style 7/8-18" thread to modern 14mm thread.$13.50 · ‎In stock 7 Days To Die Steam Key, 12mm to 14mm Spark Plug Thread Adapter 7892. 12mm to 14mm Spark Plug Thread Adapter 7892 . Adapts any 12mm spark plug hole to fit 14mm; Can be used with TDC indicator (IPA7880) or Compression Gauge .$14.09 · ‎30-day returns Bamboo Steamer Hayward, Innovative of America (INN7892) 14mm to 12mm Spark .. Mfg: Innovative of America, PartNo: 7892, Name: 12mm to 14mm Spark Plug Thread Adapter.$22.50 · ‎Out of stock Women's Hulk Hogan Costume, 14mm to 12mm Spark Plug Thread Adapter. 14mm to 12mm Spark Plug Thread Adapter · Adapts any 14mm spark plug hole to fit 12mm · Can be used with TDC indicator (IPA7880) or Compression Gauge Ext Tube ( .$25.51 · ‎Free delivery · ‎30-day returns Benavides Steam Academy, Moroso Spark Plug Air Hose Adapter, 14, 18 mm Thread, .. Spark Plug Air Hose Adapter, 14, 18 mm Thread, 12 in Rubber Hose, Kit. Air hose kit makes it easy to pressurize the cylinder to hold the valve closed when .$50.99 · ‎30-day returns · ‎In stock Body Steam Community Gif, Innovative Products Of America 7892 14Mm To 12Mm .. 14mm to 12mm Spark Plug Thread Adapter . Adapts any 14mm spark plug hole to fit 12mm; Can be used with TDC indicator (IPA7880) or Compression Gauge Ext .$13.57 · ‎Out of stock Darwin Project Steam Charts, M14 × P1.25 spark plug adapter. Spark plugs with M14 × 1.25 threads are the most common type of spark plugs used in cars. Dead By Daylight Steam Key, Product Tools SPARK PLUG ADAPTERS WEB-KIT-0818. A single plug adapter to use with a compression gauge. Adapts the 7/8-18 threads in the cylinder head to 14mm. U.S.A. Amar A Dios Con Todo Tu Corazón, Spark Plug Adapter. But that spark plug has WAY BIGGER threads than that "new larger hole"? I thought these things were for bad oil burners that kept fouling spark plugs, no? Ff14 Steam Charts, PROFORM 67407 Spark Plug Adapter; 14mm Thread. Spark Plug Adapter; Features a 14mm Thread; Made From High-Quality Brass Material; Sold Each Angleton, Texas.$10.30 · ‎Out of stockProform 67407 Spark Plug Adapter$9.49AutoZone, 10+ storesProform 67407 Spark Plug Adapter$9.49AutoZone, 10+ storesLisle 20540 Spark Plug Adapter$10.79Advance Auto Parts, 10+ storesLisle 20540 Spark Plug Adapter$10.79Advance Auto Parts, 10+ stores4.7(34)Innovative Products Of America 7885 Spark Plug Hole Adapter 18mm$17.95Innovative Products of America, 3+ storesInnovative Products Of America 7885 Spark Plug Hole Adapter 18mm$17.95Innovative Products of America, 3+ stores4.7(13)Spark Plug Thread Adaptors 18mm down to 14mm Steel$4.67eBay - timgreen880Spark Plug Thread Adaptors 18mm down to 14mm Steel$4.67eBay - timgreen8804.9(11)Innovative Of America 14mm to 12Mm Spark Plug Thread Adapter$18.95Innovative Products of America, 5+ storesInnovative Of America 14mm to 12Mm Spark Plug Thread Adapter$18.95Innovative Products of America, 5+ stores4.0(2)Spark Plug Thread Adaptors 18mm down to 14mm Brass$4.02eBay - timgreen880Spark Plug Thread Adaptors 18mm down to 14mm Brass$4.02eBay - timgreen8804.8(24)Lisle 20530 Spark Plug Adapter$4.28Tool Discounter, 10+ storesLisle 20530 Spark Plug Adapter$4.28Tool Discounter, 10+ stores5.0(10)Spark Plug Thread Adapter - 12mm to 14mm$19.64toolsource.comSpark Plug Thread Adapter - 12mm to 14mm$19.64toolsource.com Gaggenau Steam Oven, Spark Plug Thread Adapter - 12mm to 14mm. Feb 13, 2007 — Spark Plug Thread Adapter - 12mm to 14mm · Adapts any 12mm spark plug hole to fit 14mm. · Can be used with TDC indicator (IPA7880) or Compression . Rating: 3 · ‎1 review · ‎$19.64 · ‎30-day returns · ‎In stock Amaras A Dios Con Todo Tu Corazon, Spark Plug Adapters. Choose from our selection of spark plug adapters, including extension cord adapters, outlet splitters, and more. In stock and ready to ship. Game_steam_ship.exe Mw2, spark plug thread adapter. Quality spark plug thread adapter with free worldwide shipping on AliExpress. Rating: 4.9 · ‎15-day returns Gorgas Steam Plant, Spark Plug Adapter; 14mm Thread; Made From Brass .. Spark Plug Adapter; 14mm Thread; Made From Brass Material - Proform - 67407. 7 sold in last 36 hours. Brand: Proform.$11.46 · ‎30-day returns Carros Todo Terreno, Spark Plug Adapter Features a 14mm Thread Brass. This long reach 14mm adapter allows you to easily work on long spark plug holes. The adapter screws into 14mm spark plug holes. 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Proposition 65.$8.75 · ‎30-day returns Maytag M400 Speed Heat Iron And Vertical Steamer, Spark Plug Adapter. 10mm Spark Plug Adapters for 20250 Compression Tester • The 20530 are a 10mm thread adapter. Home Search Contact Us Full Site.$10.80 · ‎Free delivery over $50 · ‎Free 30-day returns Panda Express Brown Steamed Rice, SPARK PLUG HOLE ADAPTER 18MM. Features and Benefits: The IPA7885 thread adapter adapts any 18mm spark plug hole thread to 14mm; Now you can put a standard spark plug in the large old .$1.00 Pembelajaran Steam, Innovative Products Of America SPARK PLUG HOLE .. Innovative Products Of America IPA7885. Features and Benefits: The IPA7885 thread adapter adapts any 18mm spark plug hole thread to 14mm; Now you can put a .$15.48 · ‎Free delivery over $167 · ‎30-day returns Rainbow Six Siege Steam Key, Metric M14 x 1.25 X KF25 flange stainless steel adapter .. Metric M14 x 1.25 X KF25 flange stainless steel adapter / spark plug thread std ; Approx. ILS 85.95. + ILS 52.32 Shipping ; Breathe easy. Returns accepted.$23.00 Ratchet And Clank Steam, Spark Plug Adapter Sleeve Set. Spark plug adapter sleeve kit allows 14mm plugs to be used in earlier heads with 18mm spark plug threads. UOM 1 - SET Measurements Inner Thread Depth: 7/8" .$15.74 · ‎$23 delivery · ‎30-day returns Filtros De Agua Para Toda La Casa, 14mm spark plug adapter from Sears.com. Torque Solution Precision Spark Plug Gap Tool for 14mm Threaded Spark Plugs. Sold by ErgodE. Verify with ID.me, get an extra 10% off! Robam Steam Oven, Latest Fashion Innovative of America (INN7892) 14mm to .. Enjoy Latest Fashion Innovative of America (INN7892) 14mm to 12mm Spark Plug Thread Adapter Fast delivery, and 24/7/365 real-person service with a smile.$14.99 Shark Vacuum And Steam Mop Combo, Spark plug thread adapter. Gerry. They are also known as .. · Translate this page- 18mm … Performance Tool Compression Tester Thread Adapter Sets W80577 Compression … Adapts any 12mm spark plug hole to fit 14mm. 5 out of 5 stars 784. 90. | 6 . Sonic Cd Steam, ProForm 67407 Spark Plug Adapter Features a 14mm .. The adapter screws into 14mm spark plug holes. Sold individually. Product Details: Spark Plug Adapter; Features a 14mm Thread; Made From High-Quality Brass .$8.53 · ‎Out of stock Steam And Go Handheld Steamer, MOROSO Spark Plug Air Hose Adapter, 14, 18 mm Thread .. MOROSO Spark Plug Air Hose Adapter, 14, 18 mm Thread, 12 in Rubber Hose, Kit.$51.99 Steam App Configuration Unavailable, OEMTOOLS 25647 Spark Plug Thread Repair Kit. The OEMTOOLS Spark Plug Thread Repair Kit - Metric M14-1.25 is designed to easily and permanently repair stripped spark plug hole threads, both taper seat . Steam Charts World War 3, US4198944A - Spark plug adapter and process. A spark plug adapter is provided with a small lower portion adapted to be threaded into the spark plug-receiving bore of an internal combustion engine and . Steam Class Action, 20530 10mm Spark Plug Adapter. 10mm Spark Plug Adapters for 20250 Compression Tester. The 20530 is a 10mm thread adapter. Adapts to M14X1.25-6H Threads. Reviews. Rating: 5 · ‎1 review · ‎$8.95 · ‎In stock Steam Coming From Radiator, Spark Plug Thread Repair Kits | O'Reilly Auto Parts. Spark plug thread repair kits are a go-to solution when the spark plug threads in your vehicle's cylinder head have been stripped or damaged. This can be caused .Free delivery over $35 Steam Condenser, Split Bus - View topic - Spark plug adapter for stripped head. Sep 28, 2019 — I'm guessing that's a thread adapter because the threads on the head were stripped at some point? Obviously not ideal, but any concerns with . Steam Failed To Install App Configuration Unavailable, Innovative Products Of America A7885 14Mm To18Mm .. Innovative Products Of America A7885 14Mm To18Mm Spark Plug Thread Adapter-Innovative Products Of America A7885 14Mm To18Mm Spark Plug Thread Adapter.$12.03 · ‎$10.89 1–3 day delivery · ‎30-day returns · ‎In stock Brown And White Adidas Shoes, Spark Plug Adapter (7/8” To 14mm). Spark Plug Adapter (7/8” To 14mm) · Made of Solid Brass · Uses 3/4″ Reach Gasket Seat Spark Plugs.$15.50 · ‎$11.50 delivery · ‎90-day returns Hoteles En Puerto Peñasco Todo Incluido, Plug Thread Adapter. Brass Adapter to use smaller spark plugs in your engine, this is ideal if you have little space in you cowl. Note the they are designed to screw into the .£7.80 Steam Mop Smart Living, Spark Plug Adapter Removal. Aug 12, 2020 — I installed spark plug adapter because of leaking oil and now I can't remove . Did you use any thread sealer when you installed it? Steam Oven Bread, 1/2 pipe thread plug adapter. 30 years ago, listed in the back of the Champion spark plug catalog were adapters to reduce the thread size of spark plugs from no longer available heat . Steam Preschool Academy, Spark Plug Adapter - VAF Forums. Mar 4, 2022 — Aircraft engines using 18mm & 1⁄2” reach spark plugs use adaptors with the same outside thread and a 14mm & 3⁄4” reach inside thread. Use LSE . Steam Pressure Gauge, IPA® - Metric Spark Plug Thread Adapter. Universal Metric Spark Plug Thread Adapter by IPA®. This product is made of high-quality materials to serve you for years to come.$12.71 · ‎Out of stock Steam Shower Bench, Compression Tester adapter size ? - The Ford Barn. Mar 21, 2012 — I would like to do a compression test but need a adapter to fit my tester . I have used an old sparkplug and for the tester thread I use a . Steam Spider Graph, Compression Tester Components - M14 x 1.25 Spark Plug .. Find Compression Tester Components M14 x 1.25 Spark Plug Adapter Thread Size (application) and get Free Shipping on Orders Over $109 at Summit Racing!90-day returns Steam Tea, Lisle 20540 Compression Tester Adapter, For 12mm Spark. This item is brand-new, factory sealed. Lisle 20540 12mm Spark Plug Adapter. 12MM SPARK PLUG THREAD ADAPTER (LIS-20540). Brand: Lisle; Model: 20540 .$11.98 · ‎Free delivery · ‎30-day returns Steam 中国, Model T 14MM-AD - 14MM Spark plug adapter set. Model T Ford 14MM Spark plug adapter set Year: 1909-1927, 14MM-AD. . The outer threads is a pipe thread and does not screw all the way down to the hex.$14.95 Steamed Bun Of Chinese Cuisine Crossword, 7N-1743: 7/8" Spark Plug Adapter | Cat® Parts Store. Specifications for part number 7N-1743 · Material Description: Cast Iron · Outside Diameter (in): 2.187 · Length (in): 4.968 · Thread Size (in): 7/8-12.Free delivery La Paz De Dios Que Sobrepasa Todo Entendimiento, Spark plug threads metric or sae. Oct 14, 2022 — Just look for one that has an adapter for both. I'm sure they are out there. Yes the birds are all SAE. Be careful as many metric and SAE . Steamer Asian, Images for spark plug thread adapter. Jul 9, 2015 — One of the key issues is holding the plug securely without damaging the threads. I used a vice but an old cylinder or cylinder head would .Spark Plug Hole Adapter (14mm-12mm). Innovative Products of America 7892 IPA7892 Spark Plug Hole Adapter 14mm-12mm Reduces 14mm to 12mm Adapts any 14mm spark plug thread to a 12mm hole.$14.21 · ‎$12.99 deliveryWhere can I get a compression tester adapter to fit my 84?. Jul 3, 2011 — I just used a micrometer to measure the spark plug threads that I just took from my 83 1100. The OD of the plug thread is 11.82.Odd Spark plug thread - General Discussion. Sep 12, 2020 — They are a Wizard L1320, not too rare apparently. I was just wondering the application with the tiny thread on them? Or was an adapter used?Spark plug thread adapter. We use Cookies and other technologies, also from third-party suppliers, to ensure the basic functionalities and analyze the usage of our website in order to .€3.5014mm to 10mm Spark Plug Adaptor. Machined brass adaptor to allow use of 10mm spark plugs (NGK CM6) in 14mm plug sockets. 10mm Plugs protrude far less, can be handy when cowl space is at a .$8.95 · ‎$14.95 delivery · ‎10-day returns10mm sparkplug adapter???? - 13x Forums. May 19, 2011 — Where the hell can I get a 10mm sprak plug adapter to do a leakdown on my . tester kit has included adapters for 10, 12 and 14mm threads.Lisle 20540 Spark Plug Adapter 12mm. Features: 12mm Spark Plug Adapters for 20250 Compression Tester; The 20540 is for 12mm spark plug threads. Customers Also Viewed . Rating: 5 · ‎4 reviews · ‎$4.92 · ‎Free delivery over $99 · ‎60-day returns18mm to 14mm Spark Plug Thread Adapter.. 18mm to 14mm Spark Plug Thread Adapter. 02-06-2005, 08:00 PM. I have seen these used in Yamatos. My question is what spark plug works the best, .Stripped spark plug hole fixed w/ oversized adapter. Jun 27, 2013 — Instead it comes out with the plug and I'm not sure I can remove it from the plug without messing up the threads. I figure I'll get a new one .Still can't get Compression gauge to screw into spark plug .. Aug 22, 2013 — I know on some engines I have worked on the spark plug hole had an unthreaded area at the top. If the threaded length of the adapter is not long .Spark Plug Adapter Bushing. Spark plug adapter bushing adapts 18mm to 7/8" size. . Spark Plug Hole Thread Chaser Tool VT No: 16-0603. Retail Price: $23.45. Add to Cart.$28.96ADAPTERS for 18mm to 14mm Spark Plugs - Electrical. SPARK PLUG ADAPTERS (pair) for adapting 1955 & earlier Harley Heads with 18mm Spark Plug Hole to use common 14mm Spark Plugs.$24.00Spark plug has to be twisted to the right to screw into .. Jul 22, 2021 — The tiny threads on the plug can have a small adapter screwed onto it, but not always. The black cap is then pressed onto the already installed .Deep thread compression tester adapter for GT40p heads. Apr 14, 2013 — I think I have a possible solution. Spark plug anti-fouler. Thread that into the head, then thread the compression tester into that.Need adapter - air hose to spark plug hole. Aug 13, 2008 — Where can you buy the adapter to hook up air to your spark plug hole . The kind that threads to the rocker stud and uses a lever will need .Model T Ford Forum: Spark plug thread size.. Aug 25, 2016 — They are 1/2 inch pipe thread. You can get a spark plug adapter for 14 mm plugs then use the 14mm tester will work.Champion Aerospace CT-415AV Spark Plug Gap Setting .. Champion Aerospace CT-415AV Spark Plug Gap Setting Tool with 7/8" Thread Adapter - Visit and view our entire SkyGeek, Tools & Hangar Equipment, Spark Plug .30-day returnsSpark plug thread sizes - Don Terrill's Speed-Talk. Dec 16, 2020 — Only other thing i can think of is an air hold adapter that some tool shops sell to do leakdown tests. Edit. Did a quick search. Proform is one .N54 Compression Test - spark plug adapter. Mar 21, 2011 — N54 Compression Test - spark plug adapter N54 Turbo Engine / Drivetrain . Dzenno I just matched up the threads in my universal kit.Lisle 20530 10mm Spark Plug Adapter. Features. 10mm Spark Plug Adapters for 20250 Compression Tester. The 20530 is a 10mm thread adapter. Adapts to M14X1.25-6H Threads .$7.30 · ‎15-day returnsProform 67407 - Spark Plug Adapter; 14mm Thread. This long reach 14mm adapter allows you to easily work on long spark plug holes. The adapter screws into 14mm spark plug holes.$9.16 · ‎90-day returnsM14 spark plug thread adapter. M14 spark plug thread adapter : Amazon.com.be: Garden.€42.12ats spark plug thread lubricant. ATS SPARK PLUG THREAD LUBRICANT - A high-temperature, graphite lubricant that is applied to spark plug threads prior to installation to prevent galling and .$8.00 · ‎Free delivery over $75adapter spark plug 10mm male/14mm female. Design To Access Hard to Reach Automotive, Motorcycle, ATV, Chainsaw, and Marine Spark Plug Holes. Features 10 mm Male Thread x 14 mm Standard Reach Female .CA$7.97 · ‎30-day returnsspark plug gap setting tool. PDFMake sure that the thread adapter of your basic kit suits the thread of your J-type spark plug. If needed, additional thread adapters are separately available .Spark Plug Hole Adapter - Enlarges 14mm to 18mm. Adapts 14mm (ID) to 18mm (OD) spark plug thread holes. With headquarters in Woodstock, NY, Innovative Products of America (IPA)® specializes in developing and .Free delivery over $50 · ‎30-day returnsSpark Plug Air Hose Adapter, 14, 18 mm Thread, Kit. Spark Plug Air Hose Adapter, 14, 18 mm Thread, Kit. Part Number: PFM67400. Availability: In Stock: 29. Alternate Description: Air Hold Adapter Kit air .$8.95 · ‎30-day returnsLincoln Glow Plug Adapter - MVA5603. All Mityvac adapters are designed for use with our digital or analog compression testers. Manufacturer. Adapter No. Thread Size. Model/Engine. Ford.$33.62 · ‎Free deliveryszzijia 3/8 inch Drive M14 x 1.25mm Spark Plug Thread Adapter Made of High Strength Chrome-Vanadium Steel$16.33Amazon.comszzijia 3/8 inch Drive M14 x 1.25mm Spark Plug Thread Adapter Made of High Strength Chrome-Vanadium Steel$16.33Amazon.com4x Spark Plug Thread Adaptors 18mm down to 14mm Steel 5053557018405$26.67eBay4x Spark Plug Thread Adaptors 18mm down to 14mm Steel 5053557018405$26.67eBaySpark Plug Adapt 18mm To 14mm Long Reach 4 Pack by Aircraft Spruce$97.75Aircraft Spruce and SpecialtySpark Plug Adapt 18mm To 14mm Long Reach 4 Pack by Aircraft Spruce$97.75Aircraft Spruce and Specialty7885 IPA Spark Plug Hole Adapter - Enlarges 14mm to 18mm$17.95centurytool.net7885 IPA Spark Plug Hole Adapter - Enlarges 14mm to 18mm$17.95centurytool.net8x Spark Plug Thread Adaptors Brass 22mm Down To 14mm$139.21eBay - timgreen8808x Spark Plug Thread Adaptors Brass 22mm Down To 14mm$139.21eBay - timgreen88020530 Spark Plug Adapter TO371932$20.87Walmart - UnbeatableSale, 1+ stores20530 Spark Plug Adapter TO371932$20.87Walmart - UnbeatableSale, 1+ stores20540 Spark Plug Adapter TO13817$13.45Walmart - UnbeatableSale, 1+ stores20540 Spark Plug Adapter TO13817$13.45Walmart - UnbeatableSale, 1+ storesE-mag Spark Plug Adapters 4pk Short Reach by Aircraft Spruce$89.75Aircraft Spruce and SpecialtyE-mag Spark Plug Adapters 4pk Short Reach by Aircraft Spruce$89.75Aircraft Spruce and SpecialtyColortune / Compression Tester Thread Adapter Kit 14mm .. This kit converts the thread on colortune and Hi gauge compression tester to fit most popular sizes of spark plugs fitted to most modern and classic cars .£15.60 · ‎In stockInnovative of America (INN7885) Spark Plug Adapter. Details. Features and Benefits: The IPA7885 thread adapter adapts any 18mm spark plug hole thread to 14mm; Now you can put a standard spark plug in the .$11.50Lisle LIS20540 Compression Tester Adapter, for 12mm .. The original compression tester hose fitting was to short to screw into spark plug threads in the head. This fitting worked perfectly when attached, .$20.43 · ‎Free deliverySpark plugs searchable catalog & random talk. Today I've learned about spark plugs with threaded stud terminal like . Testarossa uses 12 mm thread size and I would prefer not to use a thread adapter.Spark plug hole thread size needed. May 23, 2012 — I picked up a leak down tester and a compression tester but I need to find an adapter that will allow it to screw into the spark plug hole .Compression Tester Ford 16mm Adapter. 14mm female thread for use with OTC compression testers (or other compression testers with a 14mm male thread) to access hard to reach spark plug holes.