Wiseco PK1343 Top End Kit (Racers Choice Supermini) - 5.00mm Oversize to 52.50mm

Bore: 52.50mm
Sizing: 5.00mm Oversize

SPECIFICATIONS.
Displacement: 103cc.
Bore - Standard: 52.5mm.
Bore - Actual: 52.50mm.
Bore - Oversize: STD.
Stroke: 47.8mm.
Cylinders: 1.
Skirt Coating: ArmorGlide.
Note: Cylinder sleeving required.
Note: Ceramic Composite Bore.
Note: Cylinder replating required.
Note: Racers Choice SuperMini.
ITEM CONTENTS.
2067CSA - 52.50 mm TiN Coated Ring.
767M05250 - Yam YZ80/85 93-17 Racers Choice 2067CSA.
B1012 - Top End Bearing 14 x 18 x 16.2mm.
CW14 - ROUND WIRE PIN LOCKS 14MM (PAIR).
Ring - Set.
S288 - PistonPin 14mm x 1.614in. NonChromed TW.
W5983 - TopEnd Gasket Kit Yamaha YZ85 02-17.

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:

2002-2024 Yamaha YZ85