brickman
Expert Class
Posts: 294
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posted September 04, 2009 04:05 AM
1287 or 1290 piston
any one have a extra 1287 or 1290 piston that they well part with. used or new. don't matter I'm just trying to put this carpenter 1290 motor back together. for one last time...thanks
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Phantom13

Zone Head
Posts: 736
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posted September 04, 2009 04:41 AM
Nobody makes a 1290 piston.... they are all 1287cc's at +3mm over (86mm).
Hope that helps your search. Good luck!
____________
"The only place Success comes
before Work is inside the Dictionary."
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brickman
Expert Class
Posts: 294
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posted September 05, 2009 05:13 PM
i know but there are some people out there with bobs 1290 package. that don't realize there just 1287 pistons.
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06redzx14
Pro
Posts: 1022
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posted September 06, 2009 10:13 AM
what CR might have a couple
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06 alien head, no flies, PC+hub, 16/45 44 43, air shifter, dry shot
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KZScott

Needs a life
high on speed
Posts: 7235
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posted September 06, 2009 02:11 PM
I think they are all the same? 13 or 13.5:1 advertised. BUT it really depends on how your motor is setup. last yr i had 13.5:1, this yr same pistons its at 13:1
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01 ZX-12R 8.84 @ 156.3 no bars, DOT tires. Pump Gas, NA.... turbo 8.47 @ 164.
00 ZX-12R 8.62 @ 165.2 no bars, slicks, Pump Gas, 55 shot.... turbo 8.32 @173
00 ZX-12R Fastest NA Kawasaki in the world 1: 222.046 1.5: 226.390 Loring AFB
00 ZX-12R street turbo 1: 227.9 1.5: 234.1 Loring AFB
00 ZX-12R LSR turbo 1: 263.1 1.5: 266.5 Loring AFB Worlds fastest ZX-12R
CMG Racing RCC Turbos
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brickman
Expert Class
Posts: 294
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posted September 07, 2009 03:43 PM
quote: what CR might have a couple
i think its 13.5. it would be great if you had a spear you could turn loose of...thanks
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brickman
Expert Class
Posts: 294
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posted September 08, 2009 02:46 PM
any one? come on i'd like to show a few of them busa guys how a full street body. street tire all motor 12 well run 5.20s in the 1/8.lol before i retire it and build a 14 next year.
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