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Wiseco

Wiseco Small End Bearing 18 x 23 x 21.8 mm for Suzuki RM250 1977–2012 B1014

Wiseco Small End Bearing 18 x 23 x 21.8 mm for Suzuki RM250 1977–2012 B1014

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Wiseco B1014 is a small end bearing.

Use with the compatible Wiseco piston or assembly configuration. The application list does not establish compatibility with an original equipment piston.

Wiseco catalogue applications

Make Model Years
Suzuki RM250 1977–2012
Suzuki PE250 1977–1981
Suzuki RMX250 1989–1999
Yamaha IT250 1983
Yamaha YZ250 1983–1998
Yamaha WR250 1991–1998
Yamaha IT465 1981–1982
Yamaha YZ465 1980–1981
Yamaha IT490 1983–1984
Yamaha YZ490 1982–1990
Yamaha WR500 1992–1993
Polaris Trail Boss2504x4 1985–2005
Polaris ATV300 1994–2000
Yamaha YTZ250 Tri Z 1985–1986

Specifications

  • Manufacturer part number: B1014
  • Bearing dimensions: 18 x 23 x 21.8 mm

Application notes

  • Suzuki RM250 2003–2012: Cylinder, cylinder.
  • Suzuki RM250 2003–2012: head, and powervalve modifications required.
  • Yamaha YZ250 1983–1987: At bores of 69 mm or above, modify the power valve before fitting.
  • Yamaha YZ250 1988–1991, Yamaha WR250 1991: At bores of 69 mm or above, modify the power valve before fitting.
  • Yamaha YZ250 1988–1991, Yamaha WR250 1991: 1991 model is Nikasil bore.

Manufacturer photograph for this reference. Packaging presentation may change.

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