WUZSTAR 2 Stroke 80CC Bicycle Engine Single-Piece Balanced Crank Bicycle Motor Set

✔Single-piece balanced crank, stroke 40mm. The hardware used to install the bolts is much thicker ✔Greater clearance and higher compression hardware, Higher power and longer service life ✔Fully assembled 80CC 2-stroke engine, engine only-incomplete kit ✔100% brand new and high quality ✔Single-piece balanced crank, stroke 40mm ✔The hardware used to install the bolts is much thicker ✔Head tilt-greater clearance and higher compression hardware ✔Higher power and longer service life ✔Fully assembled 80CC 2-stroke engine ✔Package includes:1 x bicycle engine only (not complete package)