NGK PKR7A-3641 Platinum Spark Plug 3641 Solid Type Double-Platinum Type

【NGK PKR7A-3641 Platinum Spark Plug 3641 One-piece, Double Precious Metal Type】
■Product Description
A platinum spark plug is a spark plug that uses platinum in both its center electrode and ground electrode.
The replacement interval is approximately 20,000 km, similar to standard spark plugs (10,000 km for mini vehicles, 5,000 km for motorcycles).

Specifications
Type: Double Precious Metal Type
Thread diameter: φ12.0 mm
Thread length: 19.0 mm
Hexagon size: 16.0 mm

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