Sport Rider Photos
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New domed pistons (above) and a reshaped combustion chamber combine to increase compression ratio from 12.5:1 to 12.8:1, and larger ventilation holes between cylinders (now 41mm versus 39mm) reduce pumping losses. New iridium spark plugs are capped by smaller, lighter coils.
2008 Suzuki GSX R600 Domed Pistons