Genuine Echo 43310039231 Chain Brake ASM Fits CS3000 CS3400 CS3450 OEM by Echo $58.99 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT DESCRIPTION Brand New Genuine Echo 43310039231 Chain Brake ASM Fits CS3000 CS3400 CS3450 OEM... Genuine Echo Part # 43310039231 Genuine OEM Echo Part