-40%
GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE /54mm SPACING
$ 98.69
- Description
- Size Guide
Description
GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mmCYLINDER BORE WITH 54mm STUD SPACING
GY6 STORE Exclusive Custom Big Bore Engine Case
for GY6 150 Long Case Engine.
We machine these in matched pairs ourselves!
They are bored to fit up to a 63mm
Performance
Cylinder Kit. Go big.
Cases are matched Right side and Left side, and stamped with a serial number
to make sure you have a perfectly matched set.
Check out the following Cylinder Kits that will work
with these cases on a GY6 150 Engine:
57.4mm Cast Iron
59mm Cast Iron
61mm Cast Iron
63mm Cast Iron
58.5mm Ceramic
61mm Ceramic
62mm Ceramic
SHIPS FROM SHELBY, NC