LhyBtm CMR7H spark plug pack five pieces ready for quick small-engine replacements.
LhyBtm CMR7H spark plug closeup highlights copper core for reliable ignition.
LhyBtm spark plug ceramic insulator detail indicates durable build.
LhyBtm spark plug with sturdy metal shell suggests long-lasting use.
LhyBtm CMR7H packaging image demonstrates a five-pack ready for replacement.

LhyBtm

LhyBtm Spark Plug CMR7H 5-Pack – Replaces RZ7C, NGK CMR7H for Husqvarna/Echo/Shindaiwa

High-performance patio lawn and garden made for confident daily results

$12.58

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Why customers choose PatioZora Garden

Overview

The LhyBtm Spark Plug CMR7H is a ready-to-install five-pack designed as a direct replacement for common CMR7H/RZ7C plugs used across many small engines. The copper core and ceramic insulator are built to endure the vibrations and heat of ongoing yard work, delivering a crisp, consistent spark when the engine needs it most.

Stock up with a five-pack to have spares on hand for routine maintenance or unexpected replacements. This format is especially convenient for seasonal tools that see frequent use, helping you stay productive without frequent trips to the store.

Key features

  • Five spark plugs included in each pack for convenience and long-term savings.
  • Resistor-type plug crafted from copper and ceramic for reliable performance under load.
  • Replacement options: Champion 965 RZ7C and NGK 3066 CMR7H, broadening compatibility across common small engines.
  • Wide compatibility across popular brands—Husqvarna, Redmax, Echo, Craftsman, Poulan, Shindaiwa, Stihl—suitable for chainsaws, leaf blowers, trimmers, and lawnmowers.
  • Note: Please check the size information and compatibility carefully before placing an order.

Real-life use and benefits

In typical yard work, you may notice easier starts and steadier performance as plugs reach operating temperature. The design balances durability with affordable maintenance, offering a practical option for keep-it-running routines rather than rare, costly repairs.

  • Ready-to-replace in tools that use CMR7H/RZ7C style plugs, reducing downtime.
  • Effective for frequent-start engines and those exposed to varied outdoor conditions.

Tips for care and installation

Handle plugs by the threads, ensure the ground electrode is clean, and hand-tighten before final torque according to manufacturer guidelines. Store replacements in a dry place away from moisture to preserve copper and ceramic integrity.

FAQ

Q: What engines is the LhyBtm CMR7H spark plug compatible with?

A: Compatible with engines using CMR7H/RZ7C plugs, including Husqvarna, Redmax, Echo, Shindaiwa, and Stihl.

Q: How many plugs are included and is there a warranty?

A: Five plugs are included in the pack; check listing for warranty terms.

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