DENSO Iridium TT Spark Plug IW20TT

DENSO Iridium TT Spark Plugs (like this IW20TT) combine iridium and platinum with DENSO's 360 laser-welding process to machine-engineer a spark plug capable of over 150,000 kilometres of driving. The premium design technology allows for spark minimisation and ignitability maximisation, meaning better power transference, greater torque and improved fuel economy for your vehicle.

SPECIFICATIONS

• Torque Specs: Cast Iron: 26-30 lb. ft. Aluminum: 15-22 lb. ft.
• Heat Range: 20
• Longevity: 150,000km
• Resistor: Yes
• Shell Thread Size: 14mm
• Thread Pitch: 1.25mm
• Seat
• Type: Gasket
• Resistor Value: 5K Ohm
• Reach: 19mm (3/4")
• Hex Size: 13/16" (21mm)
• Terminal
• Type: Solid
• Overall Height: JISGap: .039" (1.0mm)
• Center Electrode Material: Iridium
• Type:
• Center Fine Wire Size: 0.4mm
• Projection: Projected
• Ground Electrode Material: Platinum
• Type: Fine Wire
• Shape: Pin
• Quantity: 1

Alternate Part Number 267700-8220XR