88cc DOHC Bore Up Kit Type 3 Monkey Gorilla XR50R CRF50F XR70R

【KITACO 215-1123950 88cc DOHC Bore Up Kit Type 3 for Monkey, Gorilla, XR50R, CRF50F, XR70R】
・Cylinder head side cover renewed from machined to cast!
・This is the ultimate DOHC bore up kit for Monkey-series horizontal engines.
・Leveraging our expertise in 4-stroke tuning, the extremely compact DOHC 4-valve cylinder head, designed from scratch, allows for installation on a standard Monkey body.
・Hard-plated aluminum cylinder
・Displacement: 88cc
・Bore diameter: φ52
・Stroke: 41.4mm (standard)
・Valves pre-assembled
・Piston: Forged/WPC+MOS2 treated (2R)
・Compression ratio: 11.3:1
・Type: 88cc
Notes:
・A reinforced crankshaft is required for installation.
・The standard crankshaft lacks durability and may break.
Compatible models:
HONDA
MONKEY FNO, Z50J-2000001~
MONKEY FNO, AB27-1000001~1899999
GORILLA FNO, Z50J-2000001~
GORILLA FNO, AB27-1000001~1899999
XR50R All AE03 models
CRF50F All AE03 models
XR70R All DE02 models
CRF70F All DE02 models
*Images are for illustration purposes only. Product designs and specifications shown may change without prior notice. Thank you for your understanding.