The NGK Iridium spark plug for Yamaha R1 2007-2008 feature an iridium-alloy on the middle electrode welded on in a special process using laser. One of the worlds hardest metals, the precious metal iridium starts melting at a temperature of 2450°C and is therefore very resistant to spark erosion.
The RME Triple clamp in Ergal for Yamaha R1 2007-2008 are made of Alu 7075 T6, machined from solid and worked on CNC machines. They replace the original yokes providing an increase in rigidity from 30% to 40%, improving fork performance. Supplied with machined 8.8 stainless steel screws.