Wiseco K1075 72mm 4052M07200 10.25cr
- asphalt900
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Wiseco K1075 72mm 4052M07200 10.25cr
11 Nov 2025 05:30
Since Daveo brought up piston woes and I'm in that mindset, i'll peddle these "almost" new 72mm Wiseco K1075 piston assemblies, again. No gaskets, just the pistons/rings/pins and circlips. Good stuff barely used in misapplication from a "shop" that tried to use them in a 1982 J engine..go figure how that wouldn't be immediately relevant because of the lower "obvious"
piston top to deck height, ha. Anyway..they tried to get it to running and failed. So i acquired the engine and put the correct "J" pistons in it, these are the pull-outs. All just fine, just take your 1977-1980 cylinder/liners to a proficient machine shop to turn your 70mm stock bore to 72mm with a bump in compression vs stock. By far the most popular upgrade piston set used while still maintaining reliability. 450.00USD shipped to the 48. Questions/concerns PM or call 816-365-8687 Clay
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- daveo
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Re: Wiseco K1075 72mm 4052M07200 10.25cr
Yesterday 17:29
Nice looking pistons, and thanks for responding to my engine post with thoughtful comment!
Where is everybody anyway?
😜
Where is everybody anyway?
😜
1982 KZ1100-A2
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- asphalt900
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Re: Wiseco K1075 72mm 4052M07200 10.25cr
Yesterday 02:42
It's almost winter, everyone is in a flurry to "batten down the hatches", ha.
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- sf4t7
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Re: Wiseco K1075 72mm 4052M07200 10.25cr
Yesterday 15:29
Or staring out the window at the thermometer hoping for just one more ride this season !
🤞😁
🤞😁
Scotty
1974 Z1A
Yoshimura 987
welded Z1 crank
Andrews 1X Cams
Delkevic 4 into 1
Superbike bars
530 conversion
1974 Z1A
Yoshimura 987
welded Z1 crank
Andrews 1X Cams
Delkevic 4 into 1
Superbike bars
530 conversion
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- TexasKZ
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Re: Wiseco K1075 72mm 4052M07200 10.25cr
Today 18:00
Or enjoying a sunny, 80F day.
1982 KZ1000 LTD parts donor
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough
www.kzrider.com/11-projects/620336-anoth...uild-thread?start=24
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough
www.kzrider.com/11-projects/620336-anoth...uild-thread?start=24
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- asphalt900
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Re: Wiseco K1075 72mm 4052M07200 10.25cr
Today 02:29
Speaking of "winterizing". We have 3 separate forced air heaters to keep this castle warm. Went to start one up and no-go. Furnace Control Board received a surge when we had a bolt of lightening strike a couple months ago hit a tree 100 foot away from the house but right on top of the power line. A new White-Rodgers (Emerson) board and i too can stare out the window sf4t7, in comfort though ha.
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