THE GY6 STOCK STROKE IS 57.8
THIS CRANKSHAFT
IS A 8.2mm LONGER STROKE THAN STOCK (66mm)
ADD TO:
61mm KIT = 171cc
63mm KIT = 206cc
65mm KIT= 219cc
66mm KIT = 226cc
67mm KIT = 232cc
**WILL REQUIRE 6mm SPACER/GASKET**
CAN BE FOUND IN OUR STORE
SSP-G +8.2mm stroker crank manufactured by TTMRC for B-case GY6 engines! Total stroke is 66mm. When used in conjunction with a 67mm cylinder kit you will get a 232cc displacement. A spacer will be required for most cylinders.
All Sales on Performance Items Final.
- 66mm Stroke (+8.2mm)
- Flywheel Thread Size: M12x1.25
- Flywheel Thread Length: 16mm
- Drive End Thread Size: M12x1.25
- Drive End Thread Length: 16mm
- Inner Diameter (piston pin hole): 15mm
- Number of Splines: 19
- Main bearings included
WORKS WITH 54mm SPACING (A-BLOCK)
AND 57mm SPACING (B-BLOCK)