KAWASAKI H2 KH750 TRIPLE PISTON KITS. SILICON HAS BEEN PROVED CONCLUSIVELY OVER A PROLONGED PERIOD, TO GIVE THE BEST RING GROOVE WEAR RATES COUPLED WITH A LOW COEFFICIENT OF LOW EXPANSION RATES. STRENGTH HAS BEEN ACHIEVED USING A MODERN CONSTRUCTION TECHNIQUE WHICH HAS ALLOWED THE WEIGHT TO BE REDUCED IN THE PISTON.