Wiseco PK147 Top End Kit - 2.50mm Oversize to 66.50mm

Bore: 66.50mm
Sizing: 2.50mm Oversize

SPECIFICATIONS.
Displacement: 375cc.
Bore - Standard: 64.00mm.
Bore - Actual: 66.50mm.
Bore - Oversize: 2.50mm.
Stroke: 54.00mm.
Cylinders: 2.
Note: Pro-Lite.
Note: Liquid cooled.
ITEM CONTENTS.
2618CD - 66.50 mm Ring Set.
513M06650 - Yam YFZ350 Banshee/RZ350 ProLite 2618CD.
B1005 - Top End Bearing 16 x 21 x 22.5mm.
CW16 - ROUND WIRE PIN LOCKS 16MM (PAIR).
S486 - PistonPin 16mm x 2.175in. NonChromed TW.
W5474 - TopEndGsktKit Yam 350 Banshee 66-66.5mm.

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:

1987-2006 Yamaha YFZ350 Banshee