need help please- crankshaft

No eBay APP ID and/or Cert ID defined in Kunena configurationwho know if the crankshaft of a 83/83 gpz 550 H is compatible with this crank from a KZ550 B



on cmsnl the partnumber seems to be the same. help

bikebandit.com
partzilla.com

The KZ550B wasn't sold in the USA, so most parts sites aren't going to have the diagrams for that model.

From Kawasaki.com. all of the KZ550 models had the same crankshaft part number (#13031-1014). The 80-81 550-A1/A2. part number isn't listed.

Value of the bike is too low to repair engine. Unless you do it for fun.

Nonsense. :whistle:
Steve

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This is a KZ site. It's not about money or a buy and sell business.
Steve

car5car wrote: ...........This is better bike for engine repair:
jacksonville.craigslist.org/mcy/5583408293.html

But when you've finished the engine repair you end up with a Yamaha. :sick: Ed

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thanks martin, thanks Steve..

in this page: gpzweb.s3-website-us-east-1.amazonaws.co...KZZXZR550500400.html

i found this :

The KZ550D and KZ550H gpz motors are specified to have 10:1 compression and use piston part number 13001-1127.
KZ550A (standard), KZ550C (chainLTD), KZ550M (shaftLTD), KZ550F (Spectre/shaftLTD) and ZR550B (Zephyr) are specified to have 9.5:1 compression and use piston part number 13001-1121.
The Kz550A1/A2, and C1/C2, don't actually have a part number listed for the standard size piston, but do list the double over-size LL piston which is 1.00 mm (.040") over size, and has part number 13027-1053. That same part number is also used on the Kz550A3,A4,C3,C4,F1,F2, and M1, along with the Zr550B1-B4. So it is assumed the A1/A2 and C1/C2 use standard piston 13001-1121 as well.
The ZX550A motor is specified to have 10:1 compression and uses piston part number 13001-1166.
All of the 550 motors mentioned use the same crankshaft (13031-1014).
All of the 550 motors mentioned use the same connecting rods (13251-1004-JJ), but the ZR550B uses a supersede part number 13251-1004-EE.
KZ550 A3/A4, C3/C4, M, F, D, and H all have the same valves, as do the ZX550A and ZR550B.
KZ550 A1/A2 and C1/C2 have different part numbers listed for valves.
All of the 550 motors, (along with the 650, 750 and many more) use the same buckets (12032-1001) which are nominally 33mm OD. I actually measured 1.2980 inch OD on a couple examples, near the middle, and at 90 degree apart diameters.

i think it will fit.. :dry:

car5car wrote: I am trying to help. People spend time and money and then sooner or later their project (finished or not) goes on craigslist and sold for nothing.

i don't think is help say ''too low value to repair''. i know, i have 5 other motorcylce. i need to repair my 550 because she is MY 550 h..

looks good to me.
Steve