
NGK TR6 - LS N/A Spark Plug
NGK TR6 Spark Plug
The TR6 is one heat range colder than stock, making it ideal for mild boost (up to 15 lbs), nitrous applications, or high-compression
- Recommended for naturally aspirated LS engines
- Includes 1 spark plug
- Copper core plug
- Factory pre-gapped to .039" (keep this gap the same)
NGK TR6 Spark Plug
The TR6 is one heat range colder than stock, making it ideal for mild boost (up to 15 lbs), nitrous applications, or high-compression
- Recommended for naturally aspirated LS engines
- Includes 1 spark plug
- Copper core plug
- Factory pre-gapped to .039" (keep this gap the same)
Original: $4.99
-70%$4.99
$1.50Description
NGK TR6 Spark Plug
The TR6 is one heat range colder than stock, making it ideal for mild boost (up to 15 lbs), nitrous applications, or high-compression
- Recommended for naturally aspirated LS engines
- Includes 1 spark plug
- Copper core plug
- Factory pre-gapped to .039" (keep this gap the same)























