NGK BPR7EIX spark plugs Turbo M20 and M30 set of 6
Choose the NGK BPR7EIX spark plugs for superior performance and durability in your turbo M20 or M30 build! Can be used with both factory ignition wires and aftermarket wasted spark setups. While the NGK BPR7ES was a long-time favorite on forums, we've found that the BPR7EIX provides more than double the lifespan in high-boost turbo M20 setups, making it a more reliable choice for performance builds. SOLD AS SET OF 6 Product Specifications Thread Diameter: 14mm Thread Pitch: 1.25mm Seat Type: Gasket Reach: 19mm (3/4") Hex Size: 13/16" (21mm) Terminal Type: Removable Nut Overall Height: JIS Gap: 0.031" (0.8mm) Center Electrode: Material: Iridium Type: Fine Wire Size: 0.6mm Projection: Projected Ground Electrode: Material: Nickel Type: Standard Shape: Taper Cut Resistor: Yes Value: 5k Ohm Heat Range: 7 Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.