This is the replacement drive washer for the FS-120 OS engine. PACKAGE INCLUDES: 1- Drive washer (aluminum) 1- Woodruff key SPECS: Diameter face: (34mm) Engine side diameter: (31mm) Inside diameter: (12mm) Width: (14mm) approximately 5/8″ sek/3-31-94   BOX DIMENSIONS: 2.13″ W. X .63″ H. X 3.50″ L. BOX WEIGHT: .06 LBS.

TECH NOTES This is an OS Max Bearing for many engines such as: 61SF, 61SFN, 61FX 91FX FT300 FR5-300 INCLUDES: One Rear Bearing _ SPECS: Inner Diameter: 17mm Outer Diameter: 35mm Width: 8mm Bearing Markings & details: JAPAN UX NTN 18003 5/19/93 ir/jl   BOX DIMENSIONS: 2.13″ W. X .38″ H. X 3.50″ L. BOX […]

TECH NOTES This is the aluminum cover plate/needle valve for the O.S. Max .40-.46 FX remote needle valve engines. INCLUDES: One Aluminum cover plate/needle valve housing. COMMENTS: Brass fitting for fuel inlet from fuel tank pre-installed. Also available with needle valve pre-installed OSMG4127. upaxy4/9/97 JAL 1/18/97   BOX DIMENSIONS: 2.25″ W. X .75″ H. X […]