Husqvarna 581643672 18" Chainsaw Chain SP33G .325" .050" Fits 450 Rancher 445 440 435

Husqvarna 581643672 chainsaw chain features the SP33G low kickback pixel chain for 18-inch bar models. Designed for .325" pitch and .050" gauge setups. Compatible with multiple Husqvarna chainsaws including 450 Rancher, 445, 440, and 435 models. Product Features: OEM Quality: Genuine Husqvarna SP33G replacement chain ensures precise fit and long-lasting performance Enhanced Protection or Efficiency: Low-vibration and low-kickback design supports smooth, controlled cutting Easy Installation: Pre-sharpened chain designed for standard bar mount on compatible models Specifications: Part Number: 581643672 Chain Type: SP33G Pitch: .325" Gauge: .050" (1.3mm) Drive Links: 72 Bar Length: 18" Compatible Models: Husqvarna 435, 440, 445, 450, 450 Rancher, and other models with .325" pitch 18" bars