Wiseco 4052M07400 Piston Kit - Standard Bore 73.95mm, 10.25:1 Compression

Bore: 73.95mm
Compression: 10.25:1 Compression
Sizing: Sizing Not Available

SPECIFICATIONS.
Displacement: 1135cc.
Bore - Standard: 70.00mm.
Bore - Actual: 74.00mm.
Bore - Oversize: 4.0mm.
Stroke: 66.00mm.
Compression Ratio - Actual: 10.25:1.
Note: Cylinder sleeving required.
Note: Crankcase cleanup req.
ITEM CONTENTS.
2913XC - 74.00 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:

1977-1980 Kawasaki KZ1000A/J
1977-1980 Kawasaki KZ1000B/K LTD
1978-1980 Kawasaki KZ1000C/P Police
1978 Kawasaki KZ1000D Z1R
1980 Kawasaki KZ1000D Z1R
1979-1980 Kawasaki KZ1000E Shaft
1980 Kawasaki KZ1000G Classic
1976 Kawasaki KZ900 LTD
1973-1977 Kawasaki KZ900/Z1