The engineers at EOS are constanly improvement the Quattro, our goal is to build the most efficient and user friendly engine in the market. Through user feedback EOS has added multiple options that makes the Quattro the best all around engine! Some of these options include:

-Drive options: Direct Drive, 2200rpm or 2800rpm Clutch Drive
-Side mounted or bottom monted exhaust
-Oil Cooler radiator or cylinder head air scoop
-Dual prop mount hub: 6 x 50mm M6 or 6 x 75mm M8
-EOM Engine mount adapter plates for most common PPG engines