New NGK Spark Plug BRIGGS & STRATTON Eng 16.0HP 326400 Series (L-Head) No.5798. MODEL: 16.0HP 326400 Series (L-Head). MAKE: BRIGGS & STRATTON. Each sale is for 1 New, 100% Genuine, NGK Spark plug. NGK are the biggest OEM Supplier for both Spark Plugs and Glow plugs.
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