Genuine ECHO - Gear Assembly, CS500 446S - P021023110

What ECHO units does part P021023110 (GEAR ASSY, CS500 446S) fit?

Fits 1 ECHO model: ECHO CS501P-18/CS501P-20 (Warranty: 5 year consumer / 1 year commercial, Engine Displacement: 50.2 cc, Starting System: Standard, Fuel Capacity: 16.6 fl oz, Dry Weight: 10.6 lb).

What are the specs on ECHO part P021023110 (GEAR ASSY, CS500 446S)?

Matches the warranty of its listed machines; Matches the engine displacement of its listed machines; Matches the starting system of its listed machines; Matches the fuel capacity of its listed machines; Matches the dry weight of its listed machines — see the fitment summary above.