Legendary Service... Ask Your Friends - Since 1969
Need Assistance?
Over 150K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

Wiseco PK Piston Kit - PK1384

  • Part #: PK1384
  • Manufacturer Part #: PK1384

MSRP Price: $293.95

Our Price: $264.56

You Save:
$29.39 (10%)
1 on Hand

Overview of Wiseco PK Piston Kit - PK1384

  • 13.5:1 Compression, Skirt Coated
  • 2 Ring - Race only
  • Contain all the necessary components for overboring or rebuilding your top end
  • Cylinder sleeves must be purchased separately


  • Included Items:
    (1) W5921 top end gasket kit
    (1) 4881M07700 Piston kit

    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 PK Piston Kit - PK1384

Bore Size 77 mm
Type Top End Rebuild
Type Top End Kit w/o Cylinder
Units Kit
Weight 1.35 lbs

Specs for Wiseco PK Piston Kit - PK1384

Bore Size 77 mm
Type Top End Rebuild
Type Top End Kit w/o Cylinder
Units Kit
Weight 1.35 lbs

Fitment for Wiseco PK Piston Kit - PK1384

See if this part fits your ride

Part PK1384 fits the following machines

Yamaha
  • 2009 Yamaha WR250F
  • 2008 Yamaha WR250F
  • 2007 Yamaha WR250F
  • 2006 Yamaha WR250F
  • 2005 Yamaha WR250F
  • 2007 Yamaha YZ250F
  • 2006 Yamaha YZ250F
  • 2005 Yamaha YZ250F
  • 2006 Yamaha YZ250FSP 50th Anniversary Edition
There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Instructions and Manuals for Wiseco PK Piston Kit - PK1384