5TH GR KIT, FS5W71 4X4, 21/39T
Description
This gear is made from high-quality carburized alloy steel (SAE 8620 or SAE 4320H) and undergoes a case hardening heat treatment, achieving a tooth surface hardness of HRC 58–62. This effectively improves wear and impact resistance, extending service life.
Specification
Teeth:20/39T 21/30T
Material : High-Strength Alloy Steel
Heat Treatment : Surface Hardened or Carburized
Manufacturing : CNC Precision Machined
Surface Hardness : HRC 50–58
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Model:32310-55S50 TKK-082 NIS-5 TSH-025 TKK-176 TKK-082