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Bore: 95.94mm
Compression: 12.5:1 Compression
Sizing: Standard BoreSPECIFICATIONS.
Displacement: 449cc.
Bore - Standard: 96.00mm.
Bore - Actual: 96.00mm.
Bore - Oversize: STD.
Stroke: 62.1mm.
Compression Ratio - Actual: 12.5:1.
Skirt Coating: ArmorGlide.
ITEM CONTENTS.
9600ZV - 96.00 mm Ring Set 1mm x 2mm.
CW19 - ROUND WIRE PIN LOCKS 19MM (PAIR).
S660 - PistonPin 19mm x 1.986in. NonChromed SW
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:
2002-2008 fits HON CRF450R
2005-2009 fits HON CRF450X
2012-2017 fits HON CRF450X