Don Butler built: SkyHawk Minarelli Cyl. engine with CNC Head and OCDT capability.

GruBee Inc

$399.95 

Price reduced.

Was $599.00 / Now $425.00

FREE SHIPPING!

This engine is a "DON BUTLER SPEED SHOP" SPECIALLY MODIFIED ENGINE FOR SALE.   

Built and test ran by "Don Butler" who is a famous engine builder. 

This engine is IN STOCK for immediate shipping!

Free USPS PRIORITY INSURED SHIPPING TO LOWER 48 STATES. 

Here's a SkyHawk Gt5A-ES with a Minarelli 70cc 47x40 vertical cylinder that Don Butler has built.   

Check out these salient features.

  1. Gru-Bee CNC 360 head installed with copper gaskets.   

  2.  Gru-Bee RED DEVILE CDI IGNITION 

  3.  PWK21 Carb is included.

  4.  Minareilli 70cc Cast Iron Cylinder and Crankcase has been ported and case flow matched. 

  5.  Bottom end disassembled and new 2 PNG bearings added along with a Butler balanced crank.

  6. Engine has a Right Side electric cranking window for use with optional OCDT.  

  7. Windowed piston and reed valve.

  8. 32mm Dia intake for the included PWK21 Carb. and cone filter. 

  9.  

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