Cylinder kit for Chinese trimmer \/ brushcutter BC415 PRO (40mm)

This BC415 cylinder kit – is a comprehensive „Winzor PRO“ engine repair kit, designed for compatible 43 cm³ two-stroke brushcutters and trimmers with a 40mm cylinder. It is used to replace a scored cylinder, a damaged piston or a worn engine cylinder assembly.

BC415 cylinder kit compatibility

The kit is intended for Chinese-designed engines, labeled:

BC415
CG430
TL43
1E40F-5
40-5
Universal 43 cm³ brushcutters with a 40mm cylinder

Different manufacturers use similar model markings, however individual engine versions may vary. Therefore before ordering, compare the cylinder bore, mounting points, intake port and exhaust port with the removed part.

Parts included in the kit

„Winzor PRO“ kit includes:

40mm cylinder
Ceramic-coated piston
Piston rings
Piston pin
Needle bearing
Cylinder and muffler gaskets
Mounting hardware
Spark plug
Engine seal

The ceramic piston coating helps reduce direct friction during initial operation. New gaskets and the seal allow assembling the cylinder assembly without using old, already compressed sealing elements.

Before installing the BC415 cylinder kit, check the crankshaft, bearings, connecting rod, carburetor adjustment and air filter. Incorrect fuel mixture or an air leak can damage the new parts.

For more compatible parts, see the Chinese brushcutter and trimmer parts category. A separate BC415 40mm piston kit is also available. Information about the manufacturer's assortment is provided by „Winzor“.