Fitment

44mm big‑bore cylinder piston ignition coil kit for 2‑stroke engine:

• Chinese engine: 47cc, 49cc (1E40F‑6), for Pocket Dirt Bike, Mini ATV, Quad. This is an upgrade big‑bore kit, NOT stock original size.

NOTE: Carburetor main‑jet adjustment is mandatory after installation. Not compatible with non‑1E40F‑6 engines.

Replacement Part Number

OEM Reference:
No OEM part number

Specifications

• Bore Size: 44 mm
• Kit Contents:Cylinder,piston,piston rings,wrist pin,circlips,gaskets,ignition coil
• Features:Big‑bore performance upgrade kit, carburetor tuning required after fitting.

Package Included

You will get exactly the components shown on the first listing photo.