Wiseco PK1015 Top End Kit - Standard Bore 81.00mm, 10.25:1 Compression

Bore: 81.00mm
Compression: 10.25:1 Compression
Sizing: Standard Bore

SPECIFICATIONS.
Displacement: 350cc.
Bore - Standard: 81.00mm.
Bore - Actual: 81.00mm.
Bore - Oversize: STD.
Stroke: 68.00mm.
Compression Ratio - Actual: 10.25:1.
ITEM CONTENTS.
3189XG - 81.00 mm Ring Set.
4393M08100 - Honda ATC/TRX350 85-89 10.25:1 3189XG.
CW21 - ROUND WIRE PIN LOCKS 21MM (PAIR).
S529 - PistonPin 21mm x 2.756in. NonChromed SW.
W5559 - TopEnd Gskt Kit Honda TRX & ATC350X.

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:

1985-1986 Honda ATC350X
1986-1987 Honda TRX350
1989 Honda TRX350
1987-1989 Honda TRX350D