Wiseco PK1642 Top End Kit (Pro-Lite) - Standard Bore 39.50mm

Bore: 39.50mm
Sizing: Standard Bore

SPECIFICATIONS.
Displacement: 49cc.
Bore - Standard: 39.50mm.
Bore - Actual: 39.50mm.
Bore - Oversize: STD.
Stroke: 40.00mm.
Cylinders: 1.
Note: Pro-Lite.
Note: Nikasil Bore.
ITEM CONTENTS.
1555CS - 39.50 mm Ring.
803M03950 - KTM 50 SX LC 01-08/MiniAdv02-08 1555CS.
B1041 - Top End Bearing 12 x 15 x 14.5mm.
CW12 - ROUND WIRE PIN LOCKS 12MM (PAIR).
S563 - PistonPin 12mm x 1.220in. NonChromed SW.
W6259 - TopEndGsktKit 50 SX 01-08, 65 SX 98-08.

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:

2002-2007 KTM 50 SX Pro Jr LC
2001-2006 KTM 50 SX Pro Sr LC