Gy6 180cc Big Bore Power Kit

Gy6 180cc Big Bore Power Kit for 150cc and 125cc 4-stroke GY6 Engines.. This complete Power kit comes with a 63mm bored out Cylinder and a machined crankcase to accept the 63mm cylinder without modification and all of the oil seals installed. A favorite with the Ruckus guys.

Included with Kit


63mm cylinder, piston, rings, pin, clips, Super HP 2-valve head, engine cover valve dogs, valve dogs seat, timing gear, 4x cylinder mounting studs, complete gasket set, bushings for right-hand and left-hand cases, and some bearings.

Specifications

• Cylinder Bore: 63mm
• Overall Left Crankcase Length: 20 inches
• For Drum Brakes Only

Supported Models

VENTO:

• Phantom R3 - 2003
  
• Phantom R4i - 2004, 2005, 2006, 2007
• Phantom R5 - 2008

YAMATI:

• Strada RX 150 - 2004, 2005, 2006, 2007, 2008
  
• Strada RX 200hp - 2006, 2007, 2008

BACCIO:

• VX 150 - 2006, 2007, 2008

Note: May fit other 150cc Brands and models not listed.