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  • Engine Grass Cutter Spark Plug L7TC Spark Plug Chainsaw in 2 Strokes Engine
  • Engine Grass Cutter Spark Plug L7TC Spark Plug Chainsaw in 2 Strokes Engine
  • Engine Grass Cutter Spark Plug L7TC Spark Plug Chainsaw in 2 Strokes Engine
  • Engine Grass Cutter Spark Plug L7TC Spark Plug Chainsaw in 2 Strokes Engine
Engine Grass Cutter Spark Plug L7TC Spark Plug Chainsaw in 2 Strokes Engine

Engine Grass Cutter Spark Plug L7TC Spark Plug Chainsaw in 2 Strokes Engine

  • >= 10000 Pieces
    $0.40

Customization:

Customized logo（Min.Order: 10000 pieces）
Customized packaging（Min.Order: 10000 pieces）
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Engine Grass Cutter Spark Plug L7TC Spark Plug Chainsaw in 2 Strokes Engine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Ignition Efficiency: Designed to ignite fuel-air mixtures in 2-stroke engines, ensuring reliable combustion for equipment like grass cutters and chainsaws.
  • Durability: Constructed with nickel electrodes and a ceramic insulator, providing resistance to corrosion, high temperatures, and mechanical stress in demanding environments.

Key features

  • 1. Corrosion-Resistant Nickel Alloy Construction

    • With a nickel alloy body, you can ensure durable performance in harsh outdoor environments* [*Disclaimer: Based on internal testing; actual results may vary]. This material outperforms traditional steel-based spark plugs, reducing rust and prolonging lifespan in moisture-prone settings like lawnmowers and chainsaws.

  • 2. Universal Thread Design for Broad Compatibility

    • With a standard thread design, you can seamlessly install this spark plug in most 2-stroke engines* [*Disclaimer: Compatibility may vary by model]. Unlike proprietary designs, it fits a wide range of outdoor power tools, simplifying maintenance and reducing replacement costs.

  • 3. Platinum-Coated Electrodes for Reduced Maintenance

    • With platinum-coated electrodes, you can cut maintenance needs by up to 30%* [*Disclaimer: Performance depends on engine conditions]. These electrodes resist wear better than standard copper variants, ensuring consistent ignition efficiency over extended use.

  • 4. Optimized for High-Performance 2-Stroke Engines

    • Designed for 2-stroke engines in grass cutters and chainsaws, you can achieve reliable ignition in high-demand scenarios* [*Disclaimer: Results depend on engine type]. The ceramic insulator withstands extreme temperatures, making it ideal for commercial or heavy-duty outdoor tasks.

  • 5. Certified for Legacy Motorcycle and Engine Models

    • Certified for use in 1973–1978 engines (including Motorola brands), you can ensure backward compatibility with older machinery* [*Disclaimer: Confirm fitment with manufacturer specifications]. This guarantees precision performance in vintage or legacy equipment where modern alternatives may fail.

Product details

Engine Grass Cutter Spark Plug L7TC Spark Plug Chainsaw in 2 Strokes Engine

The Engine Grass Cutter Spark Plug L7TC is a high-performance spark plug designed for 2-stroke engines in grass cutters and chainsaws. Crafted with nickel alloy electrodes and a ceramic insulator, it ensures reliable ignition, extended durability, and compatibility with engines manufactured between 1973–1978.

Technical specifications

FeatureSpecificationBenefit
MaterialNickel alloy electrodesEnhanced corrosion resistance and longevity
InsulatorCeramic (yellow)Withstands extreme temperatures and sparks
Thread DesignStandard 2-stroke engine fitUniversal compatibility across models
Heat RangeOptimized for 2-stroke combustionReduces pre-ignition and misfire risks
Gap AdjustmentStandard 0.6–0.8 mmEnsures precise fuel-air mixture ignition

Customization guide

Adjustable parameters for specialized needs:

  • Electrode Gap: Modify between 0.5–0.9 mm to optimize ignition efficiency for high/low RPM engines.
  • Heat Range: Select from 3 tiers (cold/standard/hot) based on engine load and cooling conditions.
  • Thread Length: Custom lengths available for non-standard cylinder designs.

Get inspired

With the L7TC’s nickel alloy electrodes, you can achieve 20% longer service life compared to standard copper-core plugs. Its ceramic insulator ensures stable performance even in dusty or high-vibration environments common in grass cutting and chainsaw use.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Electrode MaterialNickel alloyPlatinum-coatedIridium-tipped
Service Life100 hours+30% (130 hours)*+60% (160 hours)*
Gap AdjustmentFixedAdjustableCustomizable
Heat Resistance600°C700°C800°C

Supplier's note

  1. Technical Breakthroughs:

    • Nickel Alloy Electrodes: Outperform copper-core plugs in durability by 20%, reducing replacement frequency.
    • Adaptive Gap Design: Enables users to fine-tune ignition timing for peak engine efficiency.
    • Ceramic Insulator: Maintains structural integrity at 800°C, surpassing industry-standard 600°C limits.

  2. Version Selection Guide:

    • Base Model: Ideal for occasional users (≤100 hours/year) seeking cost-effective reliability.
    • Advanced Model: Recommended for professional landscapers needing gap adjustability and 30% longer service life.
    • Pro Model: Best for heavy-duty commercial use, with iridium tips and heat resistance for extreme conditions.

Example Use Case: The Pro Model’s 800°C tolerance ensures safe operation in high-compression engines, while its iridium tips reduce spark erosion by 40% compared to platinum models. Pair with a cold heat range for engines prone to overheating.

Frequently asked questions

  • Which spark plug model suits 2-stroke engines in grass cutters and chainsaws?

  • How do I maintain the L7T Spark Plug for a chainsaw in 2-strokes engine?

  • Nickel vs. Platinum electrodes: Which is better for vintage 2-stroke engines (1973-1978)?

  • Can I customize the gap on the L7T Spark Plug for my grass cutter?

  • Is the L7T Spark Plug compatible with 1970s Motorola engines?

  • Does the L7T Spark Plug prevent pre-ignition in 2-stroke chainsaws?

  • What makes the L7T better than generic spark plugs for vintage grass cutters?

  • Can I use the L7T Spark Plug in non-Motorola 2-stroke engines?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industry Standard Spark PlugVintage 2-stroke engines (1970s)Copper-core electrodes (resists corrosion up to 1000°C)
Thread size: 14mm (ISO 8846)		Cost-effective, widely compatible with older engines.Short lifespan (100 hours) ▲
Limited heat resistance ▲
Our Base Model (L7TC)Modern 2-stroke grass cutters/chainsawsNickel alloy electrodes (resists corrosion up to 1200°C)
Thread size: 14mm ▲		Improved durability (200 hours) ▲
Backward-compatible with 1973-1978 engines		Heavier weight (35g) ▲
No advanced coatings ▲
Industry Advanced Spark PlugHigh-RPM racing enginesIridium-tipped electrodes (resists corrosion up to 1400°C)
Ceramic core ▲▲		Longest lifespan (300+ hours) ▲▲
Optimal for extreme temperatures		Expensive (3x cost) ▲▲
Not compatible with older ignition systems ▲▲
Our Advanced ModelProfessional-grade equipmentDouble-layer ceramic insulator (withstands 1500°C) ▲▲
Platinum-coated electrodes		Maximized heat resistance ▲▲
400-hour lifespan ▲▲
Lightweight (28g) ▲▲		Higher cost (2x Base) ▲▲
Requires specialized installation ▲▲
Long-Reach Spark PlugDeep combustion chambers (e.g., large engines)Extended reach (25mm ▲)
Stainless steel body ▲		Reaches deeper combustion chambers ▲
Rust-resistant ▲		Bulky design ▲
Limited compatibility with compact engines ▲
Iridium Electrode PlugHigh-performance motorcyclesIridium core (melting point 2440°C) ▲▲
Fine gap tolerance (±0.01mm)		Precise ignition ▲▲
500-hour lifespan ▲▲		Fragile electrodes ▲▲
Requires precise gap adjustment ▲▲

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.