NGK 2238 TR5 V-Power Spark Plug

Fits Vehicle 

• 1998-2000 Pontiac Firebird
• 2004-2007 Cadillac CTS-V
• 1999-2013 GMC Sierra 1500
• 1999-2013 Chevrolet Silverado 1500
• 2005-2013 Chevrolet Corvette
• 2010-2013 Chevrolet Corvette Grand Sport
• 2001-2002 Chevrolet Camaro SS/Z28
• 2010-2015 Chevrolet Camaro SS

SKU: TR5

NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.

• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Corrugated ribs prevent flashover
• Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
• Copper core aids in heat removal
• Triple seals prevent leakage

PRODUCT SPECS

Shell

• Thread Diameter – 14mm
• Thread Pitch – 1.25mm
• Seat Type – Tapered
• Reach – 18mm (.709″)
• Hex Size – 5/8″ (16mm)
• Terminal Type – Solid
• Overall Height – ISO
• Gap – .039″ (1.0mm)

Center Electrode

• Material – Nickel
• Type – V-Cut
• Size – 2.5mm
• Projection – Projected

Ground Electrode

• Material – Nickel
• Type – Standard
• Quantity – 1

Specifications

• Resistor – Yes
• Resistor Value – 5k Ohm
• Heat Range – 5
• Torque Specs – Cast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.

Part Information

• Brand – NGK/NTK
• Warranty – 60 Days
• Longevity – 30k Miles

Brand

NGK