Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 42577 found under Brake Shoe Type by Checker Motors Corporation. The National Stock Number assigned to this part is 2530006264218, and the Federal Supply Class is 2530 Vehicular Brake Steering Axle Wheel And Track Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 42577.