Authorized Wiseco Dealer



Wiseco
( 71.0mm 10.25:1 Compression Ratio 4-Stroke Motorcycle Top End Piston Kit

This item fits the following models:

Arctic Cat Z1 1100 EFI 1977 
Arctic Cat Z1 1100 EFI 1976 
Kawasaki KZ1000A/J 1980 
Kawasaki KZ1000A/J 1979 
Kawasaki KZ1000A/J 1978 
Kawasaki KZ1000A/J 1977 
Kawasaki KZ1000B/K LTD 1980 
Kawasaki KZ1000B/K LTD 1979 
Kawasaki KZ1000B/K LTD 1978 
Kawasaki KZ1000B/K LTD 1977 
Kawasaki KZ1000C/P Police 1980 
Kawasaki KZ1000C/P Police 1979 
Kawasaki KZ1000C/P Police 1978 
Kawasaki KZ1000D Z1R 1980 
Kawasaki KZ1000D Z1R 1979 
Kawasaki KZ1000D Z1R 1978 
Kawasaki KZ1000D Z1R 1977 
Kawasaki KZ1000E Shaft 1980 
Kawasaki KZ1000E Shaft 1979 
Kawasaki KZ1000E Shaft 1978 
Kawasaki KZ1000G Classic 1980 
Kawasaki KZ1000ST 1980 
Kawasaki KZ1000ST 1979 
Kawasaki KZ1000ST 1978 
Kawasaki KZ1000ST 1977 
Kawasaki KZ900 LTD 1976 
Kawasaki KZ900/Z1 1980 
Kawasaki KZ900/Z1 1979 
Kawasaki KZ900/Z1 1978 
Kawasaki KZ900/Z1 1977 
Kawasaki KZ900/Z1 1976 
Kawasaki KZ900/Z1 1975 
Kawasaki KZ900/Z1 1974 
Kawasaki KZ900/Z1 1973 

Type:   Forged
Style:   Forged
Size:   71.00mm
Packaging:   Kit
Material:   Aluminum
Bore:   71.00mm
Note:   +5.0mm over standard bore+1.0mm over standard bore | Cylinder boring required
Displacement:   1045cc
Stroke:   65.93mm
Compression Ratio:   10.25:1
Application:   KZ900/1000 10.25:1 71MM
Sold as:   Kit


Local pickups are welcome! Please contact us to make sure your order is available for local pickup as some items are stored in and ship from fulfillment centers.
Our store is open 10:00am - 6:00 pm eastern time Monday through Friday and located at 905 Mulberry St, Loudon, TN 37774


Got questions? click the contact seller link at top of this page or give us a call toll free.

Return Policy
  • We must be notified within 24 hours of receipt of any missing, defective or damaged goods.
  • All returned items must be in original, non-modified, undamaged packaging. We will not accept returns with damaged, modified (including writing or marks) or missing packaging.
  • All returned items must be in new condition with all documentation, tags, etc intact.
  • Any item which has been used, worn, damaged or had tags/labels removed will not be eligible for return.
  • Any damage claims may be exchanged for the identical item only.
  • No refunds on damage claims, replacement with identical item only.
  • Returned items must be received by us no later than 10 Days.
  • It will be the sole discretion of oemcycle to provide refund, replacement, or return item without refund.

All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco's state-of-the art forging presses Wiseco rings, clips and wrist pins only fit Wiseco pistons; also note that ring types do not interchange (i.e. CD is not interchangeable with TD) Local pickups are welcome! Please contact us to make sure your order is available for local pickup as some items are stored in and ship from fulfillment centers. Our store is open 10:00am - 6:00 pm eastern time Monday through Friday and located at 905 Mulberry St, Loudon, TN 37774 All returned items must be in original, non-modified, undamaged packaging. We will not accept returns with damaged, modified (including writing or marks) or missing packaging. It will be the sole discretion of oemcycle to provide refund, replacement, or return ite