Hillarys Boat & Tackle
NGK 7447 BUZ8H Surface Gap Spark Plug

NGK 7447 BUZ8H SURFACE GAP SPARK PLUG

Available to order for collect — supplier, typically 2–10 business days

Please note: a minimum of 10 must be purchased in any one order. NGK's Standard Plugs are constructed for longer life and optimum performance. These Surface Gap Plugs create a spark along the insulator nose to remove carbon build-up; ideal in high compression applications. This spark plug features trivalent metal plating for superior anti-corrosion and anti-seizing properties, as well as corrugated ribs to prevent flashover. It also includes a pure alumina silicate ceramic insulator to provide superior strength and better heat transfer. Additionally, a copper core aids in heat removal and a triple seal prevents leakage. Product Features: Trivalent metal plating Corrugated ribs Pure alumina silicate ceramic insulator Copper core Triple seals Shell Specifications Center Electrode Ground Electrode Thread Size: 14mm Heat Range: 8 Type: Standard Type: Surface Discharge Hex Size: 13/16" (21mm) Brand: NGK Material: Nickel Material: Nickel Reach: 12.7mm (1/2") Longevity: 30k Size: 2.5mm Quantity: 1 Seat Type: Gasket Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminium: 18-21.6 lb. ft. Projection: Non-Projected Gap: .016" (0.4mm) Terminal Type: Solid Resistor: Yes Overall Height: ISO Thread Pitch: 1.25mm Resistor Value: Inductive

$35.52

Not all goods are kept in store; some come direct from the supplier so it could take multiple business days to arrive in store.

Click & collect: goods from JPW, RWB and Taylor Marine are typically ready in 2–5 business days. Goods from Sam Allen (east coast) are typically ready in 5–10 business days.

Please note: a minimum of 10 must be purchased in any one order. NGK's Standard Plugs are constructed for longer life and optimum performance. These Surface Gap Plugs create a spark along the insulator nose to remove carbon build-up; ideal in high compression applications. This spark plug features trivalent metal plating for superior anti-corrosion and anti-seizing properties, as well as corrugated ribs to prevent flashover. It also includes a pure alumina silicate ceramic insulator to provide superior strength and better heat transfer. Additionally, a copper core aids in heat removal and a triple seal prevents leakage. Product Features: Trivalent metal plating Corrugated ribs Pure alumina silicate ceramic insulator Copper core Triple seals Shell Specifications Center Electrode Ground Electrode Thread Size: 14mm Heat Range: 8 Type: Standard Type: Surface Discharge Hex Size: 13/16" (21mm) Brand: NGK Material: Nickel Material: Nickel Reach: 12.7mm (1/2") Longevity: 30k Size: 2.5mm Quantity: 1 Seat Type: Gasket Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminium: 18-21.6 lb. ft. Projection: Non-Projected Gap: .016" (0.4mm) Terminal Type: Solid Resistor: Yes Overall Height: ISO Thread Pitch: 1.25mm Resistor Value: Inductive

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NGK 7447 BUZ8H Surface Gap Spark Plug | Hillarys Boat & Tackle