Wiseco 4714M09000 Piston Kit - Standard Bore 89.92mm, 13.5:1 Compression

Bore: 89.92mm
Compression: 13.5:1 Compression
Sizing: Standard Bore

SPECIFICATIONS.
Displacement: 398cc.
Bore - Standard: 90.00mm.
Bore - Actual: 90.00mm.
Bore - Oversize: STD.
Stroke: 62.60mm.
Cylinders: 1.
Compression Ratio - Actual: 13.5:1.
Note: Cylinder deglazing required.
ITEM CONTENTS.
35433XR - 90.00 mm Ring Set.
CW20 - ROUND WIRE PIN LOCKS 20MM (PAIR).
S549 - PistonPin 20mm x 2.002in. NonChromed TW

All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation. Wiseco pistons can be installed in any of todays cylinder bore compositions. Wisecos state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available in todays market place.

Vehicle Fitment:

2004-2008 Arctic Cat DVX 400
2006-2007 Arctic Cat DVX 400 TS
2003-2006 Kawasaki KFX400
2003 Kawasaki KLX400R
2003 Kawasaki KLX400SR
2000-2004 Suzuki DR-Z400
2000-2007 Suzuki DR-Z400E
2000-2009 Suzuki DR-Z400S
2011-2024 Suzuki DR-Z400S
2005-2009 Suzuki DR-Z400SM
2013-2024 Suzuki DR-Z400SM
2003-2009 Suzuki LT-Z400 QuadSport Z
2012-2014 Suzuki LT-Z400 QuadSport Z
2012 Suzuki LT-Z400 QuadSport Z LE
2010 Suzuki RMX450Z
2017-2019 Suzuki RMX450Z