Yamaha XS500 XS750 XS850 Rear Master Cylinder Repair Kit - Replaces Yamaha OEM 1J3-W0042-50-00 Air & Fuel Verify OEM/reference 61100-333 matches the

Verify OEM/reference 61100-333 matches the part being replaced

Replaces Honda OEM 23131-371-004

HONDA-OEM-001 matches the part being replaced

or leaking oil seals and inspect the running surface before assembly

Cross-check OEM/reference 49063-1052 against the original part

Yamaha XS500 XS750 XS850 Rear Master Cylinder Repair Kit - Replaces Yamaha OEM 1J3-W0042-50-00 Air & Fuel Verify OEM/reference 61100-333 matches theYamaha XS500 XS750 XS850 Rear Master Cylinder Repair Kit Replaces Yamaha OEM 1J3 W0042 50. This rear master cylinder repair kit renews the hydraulic master cylinders internal seals and piston components. Use when the rear master cylinder leaks, bypasses pressure, or has a worn piston cup seal; inspect the bore before rebuilding. Fitment Compatibility Fits Yamaha: XS850S (1980 81) XS750S (1978 79) XS750 (1977 79) XS850 (1980 81) XS500 (1976 78) XS850L