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Pro X Piston Assembly - 85.95mm Bore - 01.4408.B

  • Part #:
    131038SB
  • Manufacturer Part #:
    01.4408.B

MSRP Price: $150.95

Our Price: $135.86

You Save:
$15.09 (10%)
Bore Size - 85.95 mm
1 on Hand

Overview of Pro X Piston Assembly - 85.95mm Bore - 01.4408.B

  • The smart alternative to costly engine repairs
  • Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
  • Available in standard and oversizes
  • Pro X rings are exact OEM replacements and can be interchange with stock part
  • B, C, D and E extend the life of expensive plated cylinders


  • Included Items:
    One 85.95mm piston
    One set rings
    Two circlips
    One wrist pin


NOTE: This is a fractional oversize piston of .0004 in. (four-ten-thousandths inch) intended for slightly worn cylinders - Please be sure this is what you need before ordering

Specs for Pro X Piston Assembly - 85.95mm Bore - 01.4408.B

Bore Size 85.95 mm
Type Piston Assembly
Type Piston w/Ring Set
Units Each
Weight 1.18 lbs

Cross reference number(s):

PX4330B

Specs for Pro X Piston Assembly - 85.95mm Bore - 01.4408.B

Bore Size 85.95 mm
Type Piston Assembly
Type Piston w/Ring Set
Units Each
Weight 1.18 lbs

Fitment for Pro X Piston Assembly - 85.95mm Bore - 01.4408.B

See if this part fits your ride

Part 131038SB fits the following machines

Kawasaki
  • 2004 Kawasaki KX500
  • 2003 Kawasaki KX500
  • 2002 Kawasaki KX500
  • 2001 Kawasaki KX500
  • 2000 Kawasaki KX500
  • 1999 Kawasaki KX500
  • 1998 Kawasaki KX500
  • 1997 Kawasaki KX500
  • 1996 Kawasaki KX500
  • 1995 Kawasaki KX500
  • 1994 Kawasaki KX500
  • 1993 Kawasaki KX500
  • 1992 Kawasaki KX500
  • 1991 Kawasaki KX500
  • 1990 Kawasaki KX500
  • 1989 Kawasaki KX500
  • 1988 Kawasaki KX500
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Instructions and Manuals for Pro X Piston Assembly - 85.95mm Bore - 01.4408.B

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