Wiseco 4117M08900 Piston Kit - Standard Bore 88.95mm, 10.5:1 Compression

Bore: 88.95mm
Compression: 10.5:1 Compression
Sizing: Standard Bore

SPECIFICATIONS.
Displacement: 497cc.
Bore - Standard: 89.00mm.
Bore - Actual: 89.00mm.
Bore - Oversize: STD.
Stroke: 80.00mm.
Cylinders: 1.
Compression Ratio - Actual: 10.5:1.
ITEM CONTENTS.
3504XC - 89.00 mm Ring Set.
CW21 - ROUND WIRE PIN LOCKS 21MM (PAIR).
S527 - PistonPin 21mm x 2.126in. NonChromed SW

All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation. Wiseco pistons can be installed in any of todays cylinder bore compositions. Wisecos state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available in todays market place.

Vehicle Fitment:

1982-1983 Honda FT500 Ascot
1982 Honda XL500R
1979-1981 Honda XL500S
1979-1980 Honda XR500
1981-1982 Honda XR500R