Kitaco 230-1432100 Power Pack Light 64cc Aluminum Cast Iron Sleeve Cylinder, Glam (JC61)

Price: $488.07
(as of Feb 02, 2026 12:32:59 UTC – Details)

All parts required to increase the bore of the Grom (JC61) are all in one place.

A complete kit that includes the high camshaft required to install the light bore up kit, and I-MAP controls the amount of fuel injection.
Provides extra torque and ample engine characteristics
A separate muffler is required to ensure stable performance.

The included camshaft does not have a decompression function.
It exceeds 125cc and cannot be used on public roads.
A Kitaka Super Oil Cooler Kit is required.

■Type
164cc

■Compatible Models
Grom: JC61 All Models

■Specifications
Aluminum cast iron sleeve cylinder
Displacement: 6.4 fl oz (164 cc).
Bore diameter: 2.4 inches (60 mm)
Stroke: 2.3 inches (57.9 mm)
Piston: Cast (3R) specifications
Compression Ratio: 11.1:1 (Normal 9.3:1)
I-MAP version 3 included.
Lead free premium gasoline specifications

Compatible models: Grom: JC61 All Models
Aluminum Cast Iron Sleeve Cylinder | Displacement: 164cc | Bore Diameter: 60 | Stroke: 57.9mm
Piston: Cast (3R) specifications
Compression Ratio: 11.1:1 (Normal 9.3:1)
I-MAP version 3 included