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BAKER High Torque Ball Bearings

Ball bearing »High Torque« by BAKER Drivetrain

Item №
74-366

The OEM 34091-85 inner bearing race has been used on Big Twins since 1985. The inner primary bearing rides on this race. By design, this race press-fits onto the transmission mainshaft. This system works fine for stock motors, however, 100 HP+ motors will make this bearing walk on the mainshaft. If it walks inboard, it will damage the maindrive gear seal and cause a transmission oil leak. If it walks outboard, it will cause a primary oil leak. Our high torque bearing kit eliminates this condition. Kit includes a precision honed bearing and seal.

  • fits 5-speed Big Twin 1985→
  • steel
  • width: 15 mm
  • tolerance class: ABEC 1
  • ID x OD: 25 x 52 mm
  • with oil seal
  • gross weight: 150 g
Price incl. VAT*
100.91 €
* The price includes 16.11 € German VAT (19% or reduced rate of 7% for Books).
In stock. Ready for immediate delivery from our Würzburg, Germany warehouse
kit
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