Wiseco PK1437 Top End Kit - 1.00mm Oversize to 101.00mm, 9.9:1 Compression

Bore: 101.00mm
Compression: 9.9:1 Compression
Sizing: 1.00mm Oversize

SPECIFICATIONS.
Displacement: 673cc.
Bore - Standard: 100.00mm.
Bore - Actual: 101.00mm.
Bore - Oversize: 1.00mm.
Stroke: 84.00mm.
Compression Ratio - Actual: 9.9:1.
ITEM CONTENTS.
10100XS - 101.00 mm Ring Set.
4966M10100 - Yam YFM660 Raptor/Grizzly/Rhino 9.9:1 CR.
CW22 - ROUND WIRE PIN LOCKS 22MM (PAIR).
Ring - Set.
S655 - PistonPin 22 x 57.15mm NonChromed SW.
W6428 - TopEndGsktKit Yam Grizz/Rhino 660 101mm.

Contains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.

Vehicle Fitment:

2002-2008 Yamaha YFM660F Grizzly 4x4
2004-2007 Yamaha YXR66F Rhino 660
2007 Yamaha YXR66F Rhino 660 Ducks Unlimited
2006-2007 Yamaha YXR66F Rhino 660 Exploring Edition
2006-2007 Yamaha YXR66F Rhino 660 Special Edition
2007 Yamaha YXR66F Rhino 660 Sport Edition