Yoshimura header

KZ1979LTD
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26 Jan 2010 14:44 #344721 by KZ1979LTD

Yoshimura header was created by KZ1979LTD

Hey guys. I recently scored a 1975 era Yoshimura 4 into 1 header from a guy. I am in the process of cleaning them up and repainting them but I need (want) a baffle for it. Anybody know where I can get one to fit a 3" pipe like this? Anybody ever build one from scratch? Input please. This dude races Kaw drag bikes at the local dragstrip. He had old Kaw parts scattered all over the place! It is a sight to behold. thanks for any help, Tom

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TerryK
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26 Jan 2010 14:59 #344728 by TerryK

Replied by TerryK on topic Yoshimura header

A few pictures of the pipe would help.

1977 KZ1000
GSXR swingarm and rear brake
WM6 rear Akront rim
Wiseco 1075c pistons
33 smoothbores
stage 3 Web Cams
Head porting
Dyna S ignition
Lockhart oil cooler
Wiseco header

1980 Z1R drag bike
1200cc
38 Flatslides, .
500' cams
7" slick
Dyan 4000 SP ignition
etc

Ontario, Canada

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KZ1979LTD
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27 Jan 2010 06:34 #344874 by KZ1979LTD

Replied by KZ1979LTD on topic Yoshimura header

Here's the pictures (I hope) of the header. It is in pretty good shape. I stole it for $60. Hope it sounds good once it it installed. The opening at the business end is 3 inches. Need a baffle though. Any ideas?

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KZ1979LTD
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27 Jan 2010 06:37 #344875 by KZ1979LTD

Replied by KZ1979LTD on topic Yoshimura header

Crap! pics didn't download. I'll try again later.

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Mcdroid
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Gone Kwackers

27 Jan 2010 08:45 #344896 by Mcdroid

Replied by Mcdroid on topic Yoshimura header

KZ1979LTD wrote:
It is in pretty good shape. I stole it for $60. Hope it sounds good once it it installed.[/quote]

I hate you :laugh:

Michael
Victoria, Texas

1982 GPz750
1977 KZ1000A
1978 KZ1000A
1982 GPz1100
1975 Z2A

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Kawickrice
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After Monday & Tuesday, even the calendar says WTF

27 Jan 2010 09:40 #344897 by Kawickrice

Replied by Kawickrice on topic Yoshimura header

I'll give you $65 and I will even pay the shipping.

73 Kawasaki Z1
07 HD CVO Ultra Classic
82 Suzuki GS 1100
74 Yamaha RD 350 (My two stroke toy)
77 Kawasaki KZ 650B-1 (My putt around bike)
80 Indian Moped (My American Iron)
1
Long Gone
75 Suzuki GT550
74 GT 380
79 RD 400 Daytona Special
72 Honda CL 175
74 Honda QA 50
Tampa FL

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TerryK
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27 Jan 2010 09:49 #344898 by TerryK

Replied by TerryK on topic Yoshimura header

KZ1979LTD wrote:

Crap! pics didn't download. I'll try again later.

You can't upload pics to the forum, you have to upload them to a picture hosting site like Imageshack or Photobucket

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Kawickrice
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After Monday & Tuesday, even the calendar says WTF

27 Jan 2010 09:57 #344904 by Kawickrice

Replied by Kawickrice on topic Yoshimura header

TerryK wrote:

KZ1979LTD wrote:
Crap! pics didn't download. I'll try again later.

You can't upload pics to the forum, you have to upload them to a picture hosting site like Imageshack or Photobucket

You sur can upload to the forum. They just cant be to large of a file. Here is on from my computer

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Mark Wing
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27 Jan 2010 15:42 - 27 Jan 2010 15:44 #344954 by Mark Wing

Replied by Mark Wing on topic Yoshimura header

I have a couple of Yosh baffle one is over 3 inch's 3 3/8 and the other is just under 3 inch's 2 7/8. The smaller one has some rust damage on the inner plate.

Mark

Jesus loves you Everyone else thinks your an ***

77 KZ650 C1 with ZX7 forks, GPZ mono rear, wider 18 police wheels and Yoshimura motor.

Yorba Linda Cal.

Last edit: 27 Jan 2010 15:44 by Mark Wing.

The following user(s) said Thank You: west coast kz

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Old Man Rock
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27 Jan 2010 15:46 #344956 by Old Man Rock

Replied by Old Man Rock on topic Yoshimura header

Mark... What are the lengths?... Sweet!

1976 KZ900-A4
MTC 1075cc.
Camshafts: Kawi GPZ-1100 .375 lift
Head: P&P via Larry Cavanaugh
ZX636 suspension
MIKUNI, RS-34'S...
Kerker 4-1, 1.5" comp baffle.
Dyna-S E.I.
Earls 10 row Oil Cooler
Acewell 2802 Series Speedo/Tach
Innovate LC1 Wideband 02 AFR meter

Phoenix, Az

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Mark Wing
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27 Jan 2010 17:40 #344974 by Mark Wing

Replied by Mark Wing on topic Yoshimura header

The smaller one has a center tube that's 9 1/2 inch's long and 1 1/4 inch's thick with the inner plate 6 1/2 inch's in from the end plate. The bigger one has a center tube that's 12 inch's long and 1 1/2 thick and the inner plate is 7 1/4 inch's in from the end. Both inner tubes are louvered in ward one straight and the other in a spiral.
Mark

Jesus loves you Everyone else thinks your an ***

77 KZ650 C1 with ZX7 forks, GPZ mono rear, wider 18 police wheels and Yoshimura motor.

Yorba Linda Cal.

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Old Man Rock
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27 Jan 2010 18:15 #344984 by Old Man Rock

Replied by Old Man Rock on topic Yoshimura header

Excellent...Thanks...

Another piece of the Yoshi pipe design added to the list...

OMR

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