Suits 24549A 3/8" Rivet Spinner

O/E: 9640 003 1280
Small: ID 11mm x OD 20mm Large: ID 11mm x OD 32.2mm

Fits Stihl 038, MS380 & MS381

Suits 24548A 3/8" Chain Breaker

Rebuild Kit (non original) o/e: RB 13

Fits Stihl and Husky

Crankshaft Fits Mitsubishi TL43, TL52, TU43, Tandem CG43 & CG52

Rebuild Kit (non original)
O/E: RB 167

Muffler fits Stihl FS160, FS220 & FS280

Suits "old style" Stihl
O/E: 0000 350 0520

52mm bore size
O/E: 544 22 28 02