Wiseco 40058M07050 Piston Kit - 0.50mm Oversized to 70.45mm, 10:1 Compression

Bore: 70.45mm
Compression: 10:1 Compression
Sizing: 0.50mm Oversize

SPECIFICATIONS.
Displacement: 451cc.
Bore - Standard: 70.00mm.
Bore - Actual: 70.50mm.
Bore - Oversize: .50mm.
Stroke: 57.80mm.
Cylinders: 2.
Compression Ratio - Actual: 10:1.
Dome Volume: +19cc.
ITEM CONTENTS.
2776XC - 70.50 mm Ring Set.
CW17 - ROUND WIRE PIN LOCKS 17MM (PAIR).
S523 - PistonPin 17mm x 2.429in. NonChromed TW

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:

1966 Honda CB450
1968-1974 Honda CB450K
1967 Honda CL450K Scrambler
1969-1972 Honda CL450K Scrambler
1974 Honda CL450K Scrambler