Crankshaft SP-1100 for chainsaw 4500/5200 (45–52 cc)

SP-1100 Crankshaft for Chainsaws 4500/5200 — The Heart of the Engine

SP-1100 is a crankshaft designed for chainsaw models 4500 and 5200 with engine sizes of 45–52cc. As one of the main engine components, it converts the piston's linear movement into rotary motion, powering the saw chain.

Chainsaw Spare Parts: Why Replace the Crankshaft?

The crankshaft endures extreme loads during every operation. Wear on bearing surfaces, shaft deformation, or bearing damage can lead to loss of compression and power. SP-1100 is a reliable replacement to restore engine efficiency and balance.

Compatibility

• Chainsaw 4500 (45cc)
• Chainsaw 5200 (52cc)
• Other Chinese-made chainsaws with similar engines

Advantages of the SP-1100 Crankshaft

• Factory-balanced for smooth operation
• Reinforced crank webs and hardened construction
• Compatible with both OEM and aftermarket piston groups
• Minimizes engine vibration
• Durable under high temperatures and loads

When to Replace a Chainsaw Crankshaft?

• Knocking or excessive play in the crankcase
• Strong engine vibration
• Power loss or overheating
• Crankshaft bearing failure

Chainsaw Parts Delivered Across Georgia

We deliver SP-1100 crankshafts and other chainsaw spare parts all over Georgia through Post of Georgia. Delivery available to:

• Oni
• Tetritskaro
• Kvareli
• Chokhatauri
• Tsalkha
• Ninotsminda

Also shipped to any other town or village with a postal office. All shipments are trackable. Wholesale clients enjoy special terms and discounts.

Restore Your Chainsaw with the SP-1100 Crankshaft

If your chainsaw has lost power or started vibrating — don’t risk engine failure. Replace the crankshaft with SP-1100 and bring your saw back to smooth and reliable operation.