Wiseco K985 Top End Kit - 5.50mm Oversize to 67.50mm, 10.25:1 Compression

Bore: 67.50mm
Compression: 10.25:1 Compression
Sizing: 5.50mm Oversize

SPECIFICATIONS.
Bore - Actual: 67.50mm.
Compression Ratio - Actual: 10.25:1.
Bore - Actual (Alternate): +5.5mm for CB750.
ITEM CONTENTS.
2658XC - 67.50 mm Ring Set.
4218M06750 - Honda Kit CB750/900F 4v DOHC 10.25:1 CR.
CW15 - ROUND WIRE PIN LOCKS 15MM (PAIR).
S522 - PistonPin 15mm x 2.205in. NonChromed TW.
W3923 - Head Gasket CFM-20 Honda 985cc.

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:

1980-1982 Honda CB750C Custom
1979-1982 Honda CB750F Super Sport
1979-1982 Honda CB750K
1979 Honda CB750L