Author Topic: Who did your 466cc boring?  (Read 754 times)

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Offline Scott S

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Who did your 466cc boring?
« on: February 05, 2014, 04:57:24 AM »
 For those of you with the 466cc kit, what machine shop did you use?

 Contact info and links are appreciated.
'71 CB500 K0
'17 Triumph Street Scrambler
'81 Yamaha XS650

Offline Scott S

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Re: Who did your 466cc boring?
« Reply #1 on: February 05, 2014, 02:01:49 PM »
 Anyone?
 This project is really snow balling and I could use some input from people who have done it.
'71 CB500 K0
'17 Triumph Street Scrambler
'81 Yamaha XS650

Offline MRieck

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Re: Who did your 466cc boring?
« Reply #2 on: February 05, 2014, 03:43:07 PM »
 I have taken 400 cylinders to my machine shop....along with 550's, 750's etc etc. Harry's Machined Parts in Massachusetts....there is no website.
Owner of the "Million Dollar CB"

Offline kyre

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Re: Who did your 466cc boring?
« Reply #3 on: February 09, 2014, 05:58:42 PM »
^^ Mike did all my head work and cylinders bored at above shop in MA. Did an amazing job.   
CB400F / 466 Build Thread (currently in progress)
http://forums.sohc4.net/index.php?topic=105027.0

Offline Scott S

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Re: Who did your 466cc boring?
« Reply #4 on: February 09, 2014, 07:23:48 PM »
 I have located a replacement engine. The 466 is on the back burner for now. I'll be keeping my eyes peeled for a good set of cylinders,through. Maybe get back on it one of these days.
'71 CB500 K0
'17 Triumph Street Scrambler
'81 Yamaha XS650

Offline bjbuchanan

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Re: Who did your 466cc boring?
« Reply #5 on: February 09, 2014, 09:49:06 PM »
I used ebay, this guy here

http://www.ebay.com/itm/Kawasaki-Suzuki-Yamaha-Honda-Four-Cylinder-Boring-/250003511909?pt=Motorcycles_Parts_Accessories&hash=item3a355eda65&vxp=mtr

This was for a 750 but he certainly seemed to know what he was talking about and he set the stuff up to the specs I had shipped with written on an index card. I wanted slightly different tolerances than conservative normal and I got them. I'm not talking full race or anything crazy just on the tighter side
The dirty girl-1976 cb750k, Ebay 836, Tracy bodykit
Round top carbs w/ 38 pilots, middle needle position, airscrew 7/8ths out, 122 main jet
Stock airbox w/ drop in K&N, Hooker 4-1

Don't trust me alone with a claw hammer and some pliers

Offline Scott S

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Re: Who did your 466cc boring?
« Reply #6 on: February 10, 2014, 03:20:35 AM »
 He told me he couldn't do anything that small, as did APE and at least two other places recommended by forum members.
'71 CB500 K0
'17 Triumph Street Scrambler
'81 Yamaha XS650

Offline Powderman

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Re: Who did your 466cc boring?
« Reply #7 on: February 10, 2014, 11:38:08 AM »
Slacks Auto Parts Machine shop. $200 for 4 holes fitted to pistons. Ask for Levi.
http://www.slackautoparts.com/machine.html