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Two blades OEM part# 191-139 fits GX20249 GY20567. Specs: Length 21-3/8" thickness: 0.164" width: 2.52" center hole: 11/16" outer hole diameter: 3/8". Requires 2 blades for a 42" cut. Warning:Lead-Nickel-Cancer and Reproductive Harm
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🇺🇸 Ship from USA · On Agora since 2026
$23.04