Best Spark Plug Thread Chaser

TIME-SERT M12x1.25 Spark Plug Thread Repair kit with Inserts p/n 4212-125

Back-taper 12 millimeter thread straightening tool for motorcycle spark plug fouled threads.
Collapsible design allows it to engage be placed through the spark plug hole and into the CHAMBER.
Expands the tool's threaded area and threading into the clean threads.
Back-Tap 12 millimeter thread straightening tool for motorcycle spark plug fouled threads.
Collapsible design allows it to engage be placed through the spark plug hole and into the chamber.
Backtap repairs the damaged threads as it is drawn up through the spark plug hole.

Carbon steel material ----------- The spark plug threaded joint is made of high quality carbon steel material, which is scratch-resistant,....
Product function ----------- The spark plug thread insertion tap repair tool is used to repair the damaged spark plug installation thread, is a good....
Product size ------- The small faucet size of the spark plug threaded joint: M10 * 1.0 / M12 * 1.25, large faucet size: M14 * 1.5 / M18 * 1.5, easy to....
Professional production -------- The spark plug threaded joint is professionally produced, meets the standard specifications, stable performance, high....
Note--------- Please refer to the description for detailed product parameters..

Thread chaser set includes: UNC(silver): 5/8”-11, 9/16”-12, 1/2”-13, 7/16”-14, 3/8”-16, 5/16”-18, 1/4”-20.
UNF(black): 5/8”-18, 9/16”-18, 1/2”-20, 7/16”-20, 3/8”-24, 5/16”-24, 1/4”-28.
Metric(gold): M14*1.5, M12*1.75, M12*1.5, M12*1.25, M11*1.5, M10*1.5, M10*1.25, M10*1.0, M8*1.25, M6*1.0.
Special thread repair kit used for chasing worn and damaged threads and cleaning stubborn dirt and corrosion without shaving off metal..
A must-have master thread chaser kit for any auto mechanic for chasing threads on rusty fasteners and bolt holes on cylinder heads, engine blocks, and bodies of vehicles..
Thread chaser set is made of the highest quality carbon steel materials, with strong strength and maximum durability. The dies and taps pieces are hex shaped to use with a wrench or socket..
This master thread chaser set is comes with a storage case to keep everything organized. The taps and dies are color coded for easy identification, which helps you differentiate at a glance between coarse, fine, metric, and SAE chasers and dies..

FOR OPTIMAL PERFORMANCE: Spark plug that fits a variety of 4-cycle engines, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions.
PATENTED TECHNOLOGY: DiamondFIRE features a unique design with an edge-to-edge spark path, which allows replenishment of the spark zone with a fresh fuel/air charge.
INCREASED DURABILITY: Near elimination of performance inhibiting carbon deposits, which dramatically extends the life of the spark plug.
WHAT'S INCLUDED: One (1) E3.22 spark plug with a limited lifetime warranty. Features 14mm thread diameter.
0.750-inch thread reach plug with gasket seat.
REPLACES: Champion N9YC, N11YC, N12YC, RN9YC, RN11YC, RN12YC.
NGK B5EB-11, B5ES, BP5ES, BP6ES, BPR7ES, BPR5ES, BPR6ES, BPR7ES, BR5ES.

REPAIR DEEP-SEATED PLUGS: The ABN Spark Plug Thread Repair Rethreading Set, 14mm Metric – Rethreading Tool Kit is a comprehensive and time-saving kit that incorporates taper and lug taps together with integrated ream to allow you to fix a stripped spark plug threaded port and repair deep-seated plug configurations.
VARIOUS APPLICATIONS: High-speed steel (HSS) ST14x1.25 M14x1.25 (14mm thread size) suitable for damaged spark plug threads to clean and rethread spark plug ports with either a tapered seat or a gasket seal type spark plug assembly on a lawn mower, car, or other vehicle engine.
Stepped tap ensures correct alignment of cutter in existing spark plug hole.
Extension tools allow easy access to the bottom of the plug recess (includes plug inserts).
EASY TO USE: Cut a larger threaded hole in cylinder head with tap, screw insert into head, screw plug into insert, use expander to help seat insert by tapping with a hammer.
Select insert that covers as much of the plug threads as possible to avoid carbon buildup (this can make unscrewing plug from insert difficult).
Use grease on flutes and any cutting tool to catch shavings, clean often, and vacuum when finished (grease not included).
EASY STORAGE: Heavy-duty 9.6” x 4.75” x 1.5” inch ....

FOR OPTIMAL PERFORMANCE: Spark plug that fits a variety of 4-cycle engines, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions.
PATENTED TECHNOLOGY: DiamondFIRE features a unique design with an edge-to-edge spark path, which allows replenishment of the spark zone with a fresh fuel/air charge.
INCREASED DURABILITY: Near elimination of performance inhibiting carbon deposits, which dramatically extends the life of the spark plug.
WHAT'S INCLUDED: One (1) E3.18 spark plug with a limited lifetime warranty. Features 14mm thread diameter.
0.750-inch thread reach plug with gasket seat.
REPLACES: Champion N3C, N4C, N7YC, RN3C, RN4C, and RN7YC.
NGK B5EB, B6EB, B6ES, B6EV, B7EB, BR6EB, BR6ES, BR7EB, BUR6ES-11, and BUR7EB-11.

M20 x 1.5MM Oil Drain Plug Tap Thread Repair Kit Oil Pan Screws Rethread Tool.
Used to tap the damaged thread and slightly enlarge the diameter of oil drain hole, then fit a new drain plug and washer..
Ideal for repairing sump, gearbox and differential drain plug threads..
Suitable for 18mm engine oil screw after skidded and rethread by 20mm chaser then twist into 20mm screw + gasket..
Contents: Tap: M20*1.5 1pc, Screw: M20 6pc, Aluminum gasket: M20 6pc.