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  Engine-Tech Super high output Yamaha supercharger impeller
  Now available from Race Tech! High boost Engine-Tech supercharger impeller for Yamaha 1.8 liter supercharged engines. Like all other Engine-Tech supercharger impellers it is machined on a 5 axis machine center, from heat treated 7075 billet aluminum, and anodized for corrosion protection. This impeller comes with a hard anodized billet backing plate to accommodate its larger diameter. This is a drop in impeller so no modifications to the housings are necessary. Weighing a mere 106 grams this is the lightest impeller on the market reducing wear and tear on the clutch/shaft assembly. Output is 15+ psi @7700 rpm and an amazing 18+psi @8500 rpm making this the most powerful impeller available for the Yamaha to date. $799.00 US.  
Quantity Item / Item Code Price
Engine-Tech Super high output Yamaha supercharger impeller
ETYAMSHO
$799.00
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You asked for it! Billet aluminum blockoff for seadoo watercraft. Blocks off the stock exhaust exit location for installing a transom exit exhaust. Anodized aluminum for corrosion resistance and threaded to accept the OEM retaining ring for easy install. only $35.00.