Spark Plug Set GM Standard Engines 5.7L - 454 NGK-4323 Set Of 8 Plugs NGK BR6FS
$27.60
Competitor Price:
$35.84
NGK - 4323 Spark Plug Set BR6FS
Includes 8 Plugs
NGK-BR6FS Direct Cross To MR43T
260 - 270 HP Non Vortec - 454 Standard
Fits Most GM Engines Up To About 1997
Fits Most Pre-Vortec Engines
Not for Indmar LT1 engines order Item # NGK-2238-TR5
Premium NGK spark plugs are known for their reliable performance and superior anti-fouling characteristics
- Part number BR6FS
- Stock number 4323
- 14mm thread size
- Resistor
- Tapered Seat
- Gap 0.031 in. (0.8mm)
- 5/8 in. or 16mm hex
- Replaces AC Delco MR43-T
- Replaces Crusader 97782
- Replaces Mercruiser 33-898264001
- Replaces Marine Power 0003-015
- Replaces Champion RV8C
- Replaces BRP 0763819
Recommended by the manufacturers for optimum performance, these spark plugs are the correct heat range for your marine engine
Most in-stock orders ship within 24 hours. Orders placed by 1:00 PM EST typically ship the same business day, subject to availability.
Average delivery time within the Continental U.S. is 3–7 business days.
Expedited shipping options are available on select products. Weekend delivery is not available.
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Tracking information is emailed once your order ships.