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Wiseco Top End Bearing 12x16x15.8 Kawasaki KFX50 2003-2009 B1000

Part Number: B1000
WISECO
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SKU:
B1000
MPN:
B1000
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.38 LBS
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$25.95
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Description

The Wiseco B1000 top end bearing delivers the precision fit and durability your KFX50 needs to handle consistent high-RPM performance. Factory OEM bearings wear quickly under aggressive riding or racing conditions—this replacement maintains the tight tolerances required for smooth piston pin operation and extends engine life. Whether you're rebuilding after wear or upgrading before a racing season, Wiseco's case-hardened construction ensures reliable performance across countless heat cycles.

  • Fits: Kawasaki KFX50 (2003–2009)
  • Dimensions: 12x16x15.8mm
  • Material: High-silicon aluminum alloy
  • Case-hardened finish
  • Lightweight design
  • Reduces engine load
  • Optimized for elevated RPMs
  • Racing and recreational use
  • Bolt-on replacement
  • OEM-equivalent fitment
  • MPN: B1000
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Specs

APPLICATION:
PISTON
INSIDE DIAMETER METRIC:
12 MM
MATERIAL:
SILICONE
RIDING STYLE:
OFF-ROAD
MATERIAL:
ALUMINUM
LENGTH METRIC:
15.8 MM
OUTSIDE DIAMETER METRIC:
16 MM
PRODUCT NAME:
BEARING
RIDING STYLE:
ATV
TYPE:
TOP END
UNITS:
EACH
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Fitment

Fitment for Wiseco Top End Bearing 12x16x15.8 Kawasaki KFX50 2003-2009 B1000

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