Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
Home ProductsMotorcycle Spark Plugs

Motorcycle Spark Plugs A7TC Match for C7HSA/ IU22/Z199/U3AC/NAR14YC/P-RZ7HC

China Changsha Torch Auto Parts Co.,Ltd certifications
China Changsha Torch Auto Parts Co.,Ltd certifications
This mutual cooperation last for about 10 years,and must admit the service they provide is aboved expected. Our concern always been well solved.

—— Mr.Taraghi

The products are with good quality. I trust them because I've never been disapointed with them.The after sales also very good.

—— Tomas

I'm Online Chat Now

Motorcycle Spark Plugs A7TC Match for C7HSA/ IU22/Z199/U3AC/NAR14YC/P-RZ7HC

Motorcycle Spark Plugs A7TC Match for C7HSA/ IU22/Z199/U3AC/NAR14YC/P-RZ7HC
Motorcycle Spark Plugs A7TC Match for C7HSA/ IU22/Z199/U3AC/NAR14YC/P-RZ7HC

Large Image :  Motorcycle Spark Plugs A7TC Match for C7HSA/ IU22/Z199/U3AC/NAR14YC/P-RZ7HC

Product Details:

Place of Origin: CHINA
Brand Name: TORCH
Certification: ISO /TS 16949 / ISO9001
Model Number: A7TC

Payment & Shipping Terms:

Minimum Order Quantity: 10000pcs
Packaging Details: 4pcs/box,10pcs/box , as required
Delivery Time: 45 working days
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 1000,000 pcs per month
Detailed Product Description
Material: Nickel Alloy Thread: M10*1
Reach: 12.7 Hex: 16
Seat Type: Flat Heat Range: 7
Electrode Type: J Type
High Light:

engine spark plugs

,

motorcraft spark plugs

Motorcycle Spark Plugs A7TC Match for C7HSA/ IU22/Z199/U3AC/NAR14YC/P-RZ7HC

 

Torch Group Spark Plug Factory is the No.1 OE spark plug manufacturer in China, and covers approximately 60% of Chinese OE market.

We have the most reliable welding technologies of platinum and iridium;

therefore, we can supply high quality spark plugs with competitive prices

Now, we are asked to manufacture spark plugs as OE replacement for some famous brands.

 

1.  Products Description.

 

TORCH

 

A7TC

Thread

 

M10*1

Reach

 

12.7mm

Hex

 

16mm

Seat Type

 

Flat

Gap

 

1.1mm

Heat Range

 

7

Electrode Type

 

J Type

Type

 

motorcycle/ small engine

Electrode Enhancements

 

Nickel alloy/Iridium and platinum electrode

 

 

Feature

1. Designed specifically for the performance enthusiast.

2. The Iridium Spark Plugs offer extreme ignitability, improved throttle response and superior anti fouling.

3. Fine Iridium tip ensures high durability and a consistently stable spark

4. Laser welded Iridium center electrode tip

5. Iridium alloy has extremely high melting point, perfect for today’s high-tech,

6. high-performance engines

7. Trivalent Metal Plating has superior anti-corrosion and seizing properties

8. Outstanding acceleration, high fuel efficiency and durability

9. Ultimate design, technology and performance

10. Corrugated Ribs Prevent Flashover

11. Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better

12. Heat Transfer

13. Copper Core Aids in Heat Removal

14. Triple Seals Prevent Leakage

 

 

Spark plugs are one of the most misunderstood components of an engine. Numerous questions have surfaced over the years, leaving many people confused.

This guide was designed to assist the technician, hobbyist, or race mechanic in understanding, using, and troubleshooting spark plugs. The information contained in this guide applies to all types of internal combustion engines: two stroke engines, rotary engines, high performance/racing engines and street vehicles.

 

This guide was designed to assist the technician, hobbyist, or race mechanic in understanding, using, and troubleshooting spark plugs. The information contained in this guide applies to all types of internal combustion engines: two stroke engines, rotary engines, high performance/racing engines and street vehicles.

 

 

Spark plugs are the “window” into your engine (your only eyewitness to the combustion chamber), and can be used as a valuable diagnostic tool. Like a patient’s thermometer, the spark plug displays symptoms and conditions of the engine’s performance. The experienced tuner can analyze these symptoms to track down the root cause of many problems, or to determine air/fuel ratios.

 

 

 

 

How to Read Your Spark Plugs

 

Is your engine running too lean? Too rich? Is there an issue with oil control or ignition timing? Or is everything just fine with your engine? Like the mechanical version of the Magic 8-Ball, your spark plugs may have the answers for you. The trick is learning how to read your spark plugs.

 

With help from the spark plug experts at Beyond First Auto, we’ll teach you how to diagnose minor tuning issues or potentially major engine problems by examining your spark plugs. Check out the images below, courtesy of Spark Plugs, and get ready to do a little light reading the next time you pull your spark plugs.

 

Normal

Appearance: A light tan/gray or brownish color, along with very little electrode erosion, indicates optimal operation conditions, including a healthy engine and correct spark plug heat range.

 

Deposits

Appearance & Symptoms: The electrodes—center and ground—are covered in an ashy coating. As a result of this masking of the electrodes, your engine may experience a misfire. This build-up of combustion deposits can eventually (but not usually) fill in the space between the two electrodes.

 

Possible Causes: Oil leaks, poor fuel quality.

 

Wet and Dry Fouling

Appearance & Symptoms: Dry fouling (top) appears as sooty, black build-up. Wet fouling (bottom) has a wet, sometimes oily appearance. Both conditions can create poor starting and misfiring.

 

Possible Causes: Depending on whether the spark plug is coated in oil or fuel, wet fouling can be symptomatic of a compromised head gasket, poor control from your pistons’ oil control ring, valvetrain problems, or an extremely rich condition. Dry fouling, or carbon fouling, is often caused by an overly rich condition, and the problem may lie with your air cleaner (clogged) or carburetor. Other possible causes could be low compression, vacuum leak, overly retarded timing, or improper spark plug heat range.

 

Lead Fouling

Appearance & Symptoms: Lead fouling can only occur in applications that use leaded gasoline, such as racing engines. Lead fouling generally shows up as yellowish brown deposits on the spark plug’s insulator nose. Lead fouling can cause your engine to misfire only at high-rpm and under hard acceleration.

 

Possible Causes: This condition commonly occurs when gasoline contains too much lead; however, because spark plugs are changed frequently in racing applications, lead fouling has become less common.

 

 

Contact Details
Changsha Torch Auto Parts Co.,Ltd

Contact Person: suse

Tel: +8618229480993

Send your inquiry directly to us (0 / 3000)