Spark Plugs
14mm Thread, 25 mm Reach, 16mm Hex, tapered seat, suppression, heat range 8 ( as per OE fit )
Bosch Platinum Iridium Fusion 4 electrode surface/air gap - HGR8MQI
Known Sources SuperCheap, DoubleBlack Offroad
Bosch Platinum +4, 4 electrode surface/air gap - MGR8MQP
Bosch Platinum +2, 2 electrode surface/air gaph - MGR8MDP
Champion RE14PLP5 ( OE Fit )
Autolite (U.S. brand) XP5426 (Double platinum & iridium)
NGK LZTR5A-13 (Standard plug)
NGK LZTR5AGP (Platinum center electrode)
NGK PLZTR5A-13 (Double platinum, electrode & ground, same as OEM Champion RE5PLP14)
NGK LZTR5AIX-13 (Double platinum & iridium)
NGK are commonly available and i've had no issues with them personally.
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It seemed like a good idea at the time........
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