Hyper S-Stage Bore Up Kit (C-Type) 12V Monkey/Gorilla 88cc

S-Stage allows you to increase displacement while keeping the stock cylinder head and crankshaft.
Furthermore, the S-Stage 88cc is available in two options: "Standard" for high-octane gasoline and "eco" for regular gasoline.
The conventional Standard model had a compression ratio of 11.5:1 and recommended high-octane gasoline, but with the S-Stage eco, the compression ratio has been lowered to 10.5:1, making it possible to use regular gasoline.
This helps reduce fuel costs.
The Hyper S-Stage includes the S-Stage, a carburetor kit, a high-efficiency air filter, a spark plug, and a 16T drive sprocket to change the reduction ratio in conjunction with the increased output.
Displacement: 88cc
Type: Standard
Cylinder: φ52H Cylinder (Aluminum cylinder with steel sleeve)
Included Carburetor: DENI18
Included Camshaft: Without decompression
Compatible Vehicles:
: 12V Monkey/Gorilla (Z50J-2000001~) (AB27-1000001~1899999)
*Images are for illustration purposes only. Product designs and specifications are subject to change without notice. Please be aware of this.