Yamaha Main Bearing Kit

Main Bearings are crucial to your vintage bike engine rebuild. Having new main bearings with new main seals is a must and VintCo has the solution. These engine main bearing kits are made with modern materials and manufacturing techniques to ensure an as good or better than OEM fitment and performance. The high quality main bearings.  The OEM part numbers are provided as a reference to ensure exact fitment. This kit includes the two main bearings and two oil seals to complete your build with ease. This main bearing kit will fit all Yamaha AT1 1969-71 AT1MX 1971 AT2 1972 AT3 1972-73 ATM1 1970 CT1 1969-71 CT2 1972 CT3 1972-73 DT125 / DT175 1974-81 IT175 1980-83 MX125 1974-75 MX175 1974-75 1979-81 TY175 1975-76 YZ100 1982-83 YZ125 1974-77 1980-85 models. These newly manufactured engine main bearing kits from VintCo will help you keep the ride going! 

• Complete Main Bearing Kit. Includes two bearings two crankshaft seals.
• Bearing / OE# 93306-20529-00
• Bearing / OE# 93306-30421-00
• Seal / OE# 93102-25061-00
• Seal / OE# 93103-28011-00