Just because he could.......

Just because he could....... 16 Oct 2014 19:32 #650883

TexasKZ Topic Author Offline Platinum Member Posts: 7216 Thank you received: 2067	www.motorcyclistonline.com/wild-file-hom...00cc-v-12-motorcycle 1982 KZ1000 LTD parts donor 1981 KZ1000 LTD awaiting resurrection 2000 ZRX1100 not ridden enough
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Just because he could....... 16 Oct 2014 19:37 #650885

650ed Offline User Posts: 15344 Thank you received: 2829	His V8 isn't too shabby either! Pure genius with some serious skills! Ed Attachment Kawasaki_1600_V8_1974.jpg not found Attachment Kawasaki_1600_V8_1974z.jpg not found 1977 KZ650-C1 Original Owner - Stock (with additional invisible FIAMM horn) Attachments:
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Just because he could....... 16 Oct 2014 19:46 #650887

dkoz Offline User Posts: 249 Thank you received: 17	Seen this at the barber museum in Alabama.was too cool. .alon v with all the other things there. 1978 LTD B2 smashed 1978 Z1R D1 1978 A2
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Just because he could....... 16 Oct 2014 21:11 #650902

74ullc Offline User Posts: 325 Thank you received: 23	Wow! That engine really has the look of a WWII era aircraft engine. Really cool! I like the carb setup, looks easier to remove than the stock ones. Gulf Coast, Texas 1977 KZ1000LTD 1984 VF700F
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Just because he could....... 17 Oct 2014 05:17 #650918

4TheKZ1000 Visitor	really cool stuff, would love to see how the crank was done for one thing. How the hell did he get 4 more rods in there????
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Just because he could....... 17 Oct 2014 12:05 #650942

60ratrod Offline User Posts: 44 Thank you received: 1	These are just insane! Active Duty US Navy Aviation Ordnanceman Petty Officer First Class 81 kz1000m1 csr "Sarge" 81 Suzuki gs650g "Shelah"
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Just because he could....... 20 Oct 2014 10:21 #651240

steell Offline User Posts: 6850 Thank you received: 207	4TheKZ1000 wrote: really cool stuff, would love to see how the crank was done for one thing. How the hell did he get 4 more rods in there???? My guess is he used 4 V shaped rods, four rods for eight cylinders that way. KD9JUR
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Just because he could....... 20 Oct 2014 10:57 #651243

loudhvx
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steell wrote:
4TheKZ1000 wrote: really cool stuff, would love to see how the crank was done for one thing. How the hell did he get 4 more rods in there????

My guess is he used 4 V shaped rods, four rods for eight cylinders that way.

Seems like that would be tough since the V would have to be hinged, like on an aircraft engine.
I think it would have been easier to use a fork rod for one bank, with skinny rod on the other bank.

1981 KZ550 D1 gpz.
Kz550 valve train warning.
Other links.

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Just because he could....... 20 Oct 2014 13:12 #651252

650ed
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I believe he used side-by-side rods for the V-8 and hinged aircraft style rods on the V-12. Below is an except from www.motorcyclistonline.com/wild-file-hom...00cc-v-12-motorcycle Ed

A more serious problem was that the liquid-cooled six, though huge, has a more modern and compact crankshaft design than the KZ four, so Millyard could not repeat his V-eight trick of using pairs of side-by-side con-rods. Instead he designed new rods based on radial aircraft engine practice, with the front one of each pair of cylinders using a master rod, to which is attached a smaller secondary rod for the rear cylinder.

"That was the only drawing I did on the whole bike, using cardboard templates," Millyard recalls. "The con-rods were the hardest part of the engine. Everything's so narrow and there's very little bearing area, so I had to use the strongest material I could." Finding the required grade of high-tensile chrome-moly steel proved difficult. "I had to buy five-inch-diameter round bars, then machine a 20mm thick plate out of the center, so 90 percent was wasted. I couldn't cut it with a saw, and it would have taken months on my old milling machine. But luckily my friend Chris Halliday of Pretech (who supplied the bike's brakes) offered to do the rods on his CNC machine."

1977 KZ650-C1 Original Owner - Stock (with additional invisible FIAMM horn)

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Just because he could....... 20 Oct 2014 17:21 #651285

loudhvx Offline KZr Legend Posts: 10868 Thank you received: 1615	Interesting. The cylinder blocks appear to be directly opposed from each opther in the photo. So are the rods offset from center, or are the cylinders somehow not directly opposed? Either way, good trick. 1981 KZ550 D1 gpz. Kz550 valve train warning. Other links.
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Just because he could....... 20 Oct 2014 20:18 #651304

!Seymore Offline User Ride on... Posts: 444 Thank you received: 61	Why doesn't someone email and ask him? Simple... C. 79' KZ650-D2 [fsm] (Max) 83' KZ750-F1 LTD [clymers] (Kay) 82' KZ1100-D1 Specter (another project) 78' KZ650-B2a (J&H, A Project) 91' KZ1000-P (P = parts)
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