Exmark 126-7443-SL Radius E S X-Series 52" Deck Cinghia a V 126-7443
Genuine Exmark Radius E S X-Series 52" Deck V-Belt | 126-7443-SL OEM Upgrade. This is the premium"SL" (Service Life) edition, manufactured with advanced materials to run cooler and provide a longer working life than standard belts.