Replacement Aftermarket belt for 1526 CHIEF 1960-J Belt for Forward Top Width: 1/2 in Weight: 0.13 Height: 5/16 in Length: 20 in inside, 22 in Outside Material: Dry wrapped aramid cord Recommended use: Higher horse power uses and are designed to increase strength and stability and are also designed to have a smoother grip. The material helps resist humidity, high temperatures, oil and cracking