21 Engine
 
Mac Star 21
  DOWNLOAD Mac 21 Manual.pdf

An evolution of the Hyper 21, the MacStar 21 8-port is re-worked for improved performance. Now featuring a separate turbo plug head button and CNC machined blue anodized aluminum heatsink head for a leaner, powerful, more efficient engine with improved heat dissipation.

In addition a MacStar 21 Pro version is also available and features a matt black anodized crankcase and larger rear bearing for better running and reliability, along with a larger diameter crank.

 

Part Number: H-2101T (Turbo Engine-4 port)

             H-2111T (Turbo Engine-8 port)

             H-2116T (Pro Turbo Engine-8 port)