MOOSE RACING Spark Plug Resistor Cover 10-M3121MAD
Part Number: 21040445Description
A failing or degraded spark plug resistor cover compromises ignition reliability and can introduce electrical noise into your engine management system—especially critical in high-performance applications where precise spark timing is non-negotiable. The MOOSE RACING Spark Plug Resistor Cover delivers OEM-quality ceramic resistor construction with waterproof protection, ensuring consistent spark delivery under demanding track and street conditions. This direct NGK replacement installs as a bolt-on upgrade, requiring no fabrication or tuning adjustments.
- Ceramic resistor construction
- Direct NGK replacement
- 5 ohm resistance rating
- Waterproof cap design
- Adaptable thread size
- Accepts 7–8 mm wire
- Bolt-on installation
- MPN: 10-M3121MAD
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