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Wiseco Piston Assembly - 4881M07700

  • Part #:
    4881M07700
  • Manufacturer Part #:
    4881M07700

MSRP Price: $220.95

Our Price: $197.88

You Save:
$23.07 (10%)
Ships In 4-5 Business Days

Overview of Wiseco Piston Assembly - 4881M07700

  • Wiseco forged race only pistons are superior in strength and design
  • 13.5:1 compression - skirt coated, two rings
  • Nikasil Bore-Cylinder sleeving or rplating reequired for oversizes
  • We carry the full line of Wiseco forged pistons, big bore kits and related items


  • Included Items:
    One 77.0mm piston
    One Set 7700YC rings
    Two CW16 circlips
    One S686 wrist pin

    Our pistons, rings and kits are sold by application and bore size. Please note that STANDARD and OVERSIZES are not indicated. To get the correct part, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need. If you have any questions, please call Technical Service.

Specs for Wiseco Piston Assembly - 4881M07700

Bore Size 77 mm
Type Piston w/Ring Set
Units Each
Weight 0.55 lbs

Cross reference number(s):

09100810

Specs for Wiseco Piston Assembly - 4881M07700

Bore Size 77 mm
Type Piston w/Ring Set
Units Each
Weight 0.55 lbs

Fitment for Wiseco Piston Assembly - 4881M07700

See if this part fits your ride

Part 4881M07700 fits the following machines

Yamaha
  • 2009 Yamaha WR250F
  • 2008 Yamaha WR250F
  • 2007 Yamaha WR250F
  • 2006 Yamaha WR250F
  • 2005 Yamaha WR250F
  • 2006 Yamaha YZ250F
  • 2005 Yamaha YZ250F
  • 2006 Yamaha YZ250FSP 50th Anniversary Edition
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Instructions and Manuals for Wiseco Piston Assembly - 4881M07700