Avenger85 Engine Only
- 52x40mm = 85cc
- 2 piece cylinder
- 5 cylinder ports
- 52mm exhaust spacing
- 40mm intake spacing
- 4 hole balanced crank
- Single ring flat top piston
Additional upgrades can be found here.
Unported Option: The cylinder will come just as received from China. It is important to inspect the squish clearance and interior cleanliness before use.
Ported Option*: This includes a ported cylinder cylinder with optimized port shapes and improved port timings, resulting in higher HP!
*Please allow up to 14 extra business days for porting.