Search found 6 matches

by jpenrose98
Fri Jun 12, 2020 3:08 pm
Forum: Accessories and Apparel
Topic: List of parts that I can sell for a CB650 79
Replies: 3
Views: 7649

Re: List of parts that I can sell for a CB650 79

Sorry, disregard! Found one. I don't know how to delete my own posts lol

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by jpenrose98
Fri Jun 12, 2020 3:07 pm
Forum: Accessories and Apparel
Topic: Looking for a 4-1 header
Replies: 5
Views: 8100

Re: Looking for a 4-1 header

Hey, for anyone stumbling on this thread: vintagecb750.com still has some MACs for CB650s in stock!

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by jpenrose98
Thu Jun 11, 2020 11:43 am
Forum: Accessories and Apparel
Topic: Looking for a 4-1 header
Replies: 5
Views: 8100

Re: Looking for a 4-1 header

Oh no, it isn't just me!!! What a bummer....... It used to be, everywhere you looked sold the MAC system. Now I'm finally ready to buy one and they aren't made anymore...

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by jpenrose98
Thu Jun 11, 2020 11:41 am
Forum: Accessories and Apparel
Topic: List of parts that I can sell for a CB650 79
Replies: 3
Views: 7649

Re: List of parts that I can sell for a CB650 79

Hey, I see it isn't listed but I'm desperate here: do you have one of those MAC 4-1 headers? I think MAC stopped making them right when I was ready to buy...

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by jpenrose98
Wed Mar 27, 2019 12:57 am
Forum: Technical Discussion
Topic: Custom Airbox
Replies: 1
Views: 5873

Re: Custom Airbox

Dang, you beat me to it... I had this idea the other day and happened upon a photo of your setup by accident. Badass work. With the velocity stacks you found, how do the diameters compare to the PD carb inlets? Same outer? Same inner? And are you running a oil or paper filter inside the unit? I was ...
by jpenrose98
Tue Mar 26, 2019 9:59 am
Forum: Technical Discussion
Topic: Spark Advancer Locating Pin Diameter
Replies: 0
Views: 20358

Spark Advancer Locating Pin Diameter

Somehow, somewhere, for some reason, the locating pin on the spark advancer on my 79 CB650 snapped off while it was off the bike in a bag. I have the means to drill it out and install a new pin, but does anyone have a spare laying around they can measure the pin's diameter? I could fudge it by tryin...

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