40.5 mm Piston-Cylinder Kit for Husqvarna 243R, 243RJ, 543RBK, 543RBS, 543RBX, 543RS, B40BT, B40P, B40B, BCZ400SW, BCZ4000DL, BCZ4000DW, BCZ4200CL

This 40.5 mm cylinder-piston kit is specifically designed for Husqvarna lawnmowers of the following models: 243R, 243RJ, 543RBK, 543RBS, 543RBX, 543RS, B40BT, B40P, B40B, BCZ400SW, BCZ4000DL, BCZ4000DW, BCZ4200CL. It includes all the essential components needed to repair or rebuild the cylinder-piston system:

Cylinder: Made of durable alloy, optimized for heat dissipation and longevity, suitable for heavy-duty use in garden maintenance.

Piston: Precision machined to ensure a perfect seal, efficient gas circulation, and reduced leakage.

Piston rings: Guarantee optimal sealing and extend engine life.

Mounting Accessories: Complete axles, clips, and gaskets for a stable and secure installation.

Key Advantages

✅ Perfect Compatibility: Designed exclusively for the listed Husqvarna lawnmowers (243R, 243RJ, etc.). Check your model for a perfect fit.

✅ Professional Quality: Wear-resistant and high-temperature-resistant materials ensure stable performance and increased equipment longevity.

✅ Easy Installation: Ready-to-install kit, ideal for professional repairers or experienced DIYers looking to restore their lawnmower's power.

Application

Specifically designed for the listed Husqvarna lawnmowers and garden equipment models. Perfect for replacing worn parts, rebuilding the engine, and ensuring smooth, high-performance operation of your lawnmower. Pro tip: When replacing parts, thoroughly clean the contact surfaces to optimize sealing and performance.