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Wiseco PK Piston Kit - PK1071

  • Part #:
    PK1071
  • Manufacturer Part #:
    PK1071

MSRP Price: $294.95

Our Price: $265.46

You Save:
$29.49 (10%)
1 on Hand

Overview of Wiseco PK Piston Kit - PK1071

  • 12:1 Standard Compression
  • Contain all the necessary components for overboring or rebuilding your top end
  • Cylinder sleeves must be purchased separately


  • Included items:
    (1) W6129 top end gasket kit
    (1) 4865M09500 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 - PK1071

Bore Size 95 mm
Type Top End Rebuild
Type Top End Kit w/o Cylinder
Units Kit
Weight 1.80 lbs

Cross reference number(s):

09030474

Specs for Wiseco PK Piston Kit - PK1071

Bore Size 95 mm
Type Top End Rebuild
Type Top End Kit w/o Cylinder
Units Kit
Weight 1.80 lbs

Fitment for Wiseco PK Piston Kit - PK1071

See if this part fits your ride

Part PK1071 fits the following machines

Yamaha
  • 2013 Yamaha YFZ450
  • 2012 Yamaha YFZ450
  • 2009 Yamaha YFZ450
  • 2008 Yamaha YFZ450
  • 2007 Yamaha YFZ450
  • 2006 Yamaha YFZ450
  • 2005 Yamaha YFZ450
  • 2004 Yamaha YFZ450
  • 2007 Yamaha YFZ450BB Bill Ballance Edition
  • 2006 Yamaha YFZ450BB Bill Ballance Edition
  • 2004 Yamaha YFZ450LE Limited Edition
  • 2007 Yamaha YFZ450SE Special Edition
  • 2005 Yamaha YFZ450SE Special Edition
  • 2007 Yamaha YFZ450SE2 Special Edition 2
  • 2006 Yamaha YFZ450SP 50th Anniversary Edition
  • 2008 Yamaha YFZ450SP Special Edition
  • 2008 Yamaha YFZ450SP2 Special Edition 2
4.0 / 5.0
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Works for me
Nice piston and top end kit. Comes with everything you need. The quality of the piston is awesome, looks much stronger (added support on skirts) and weighs the same as OEM.
August 26, 2010
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Instructions and Manuals for Wiseco PK Piston Kit - PK1071