CMR6A BRISK SR15C CHAMPION 978 CHAMPION RY4C AUTOLITE 4194 Spark Plug 2 Pieces

This set of 2 Spark Plugs is a replacement compatible with OEM part numbers CMR6A, BRISK SR15C, CHAMPION 978, CHAMPION RY4C, and AUTOLITE 4194.

Product Overview

These spark plugs provide reliable ignition for small engines used in lawn and garden equipment. They are designed to meet OEM specifications for consistent performance and longevity. This spark plug set is an ideal replacement for your engine's current plugs.

Key Features & Performance

• Copper core electrode for reliable spark
• Resistor construction for noise suppression
• Nickel-plated shell for corrosion resistance
• Pre-gapped for easy installation
• Compatible with multiple OEM cross-references

Common Uses

• Lawn mowers
• Chainsaws
• String trimmers
• Leaf blowers
• Generators

Technical Specifications

• Part Number(s): CMR6A, SR15C, 978, RY4C, 4194
• Thread Size: 14mm
• Gap: 0.028" (0.71mm)

Frequently Asked Questions

Q: Will this fit my engine? A: This spark plug is compatible with many small engines using the listed OEM numbers. Check your current plug's part number for confirmation.

Q: Are these pre-gapped? A: Yes, these plugs are pre-gapped at the factory, but it is recommended to verify the gap before installation.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.