Brisk Silver Racing D12YS Spark PlugD12YS Brisk Racing Silver Spark Plug Brisk SKU D12YS Parameters: Thread Diameter 14mm Thread Reach 19mm 3 4" Hexagon 16mm 5 8" Seat Type Gasket Design Silver Racing Resistor No Projected Yes Heat Range 12 Brisk D12YS Replaces: R5672A 8 Brisk Silver Racing Spark Plugs have a smaller diameter silver core and conventional open spark hook type earth electrode give an outstanding performance in igniting high octane fuel mixture associated with alternative

Brisk LR15SXC Replaces:

NR12S Brisk Racing Silver Spark Plug

Brisk SKU  -  RR15YS

Cut-back ground electrode (performance upgrade for NGK 4654 R7437-9

Brisk SKU  -  DOX12IRY

D12YS Brisk Racing Silver Spark Plug

BRISK RACING IRIDIUM spark plug Lower Required Supplied Ignition Voltage – is achieved by utilization of optimized diameter spark plug center electrode

Brisk SKU  -  BR14ZC

Up to 60 000 km or 40 000 miles

Brisk GR12S Silver Racing Spark Plug replaces NGK heat range 8

L10ZS Brisk Premium Racing Spark Plugs ZC ZS

HO12LGS Premium LGS Brisk Racing Spark Plugs