Author Topic: 1977 cb750f2 (915cc) (Read 240632 times)

Freaky1 · « **Reply #600 on:** December 27, 2011, 09:13:00 AM »

Quote from: tweakin on December 27, 2011, 06:21:38 AM

It is great to have rearsets on a F.

(One step farther) mounted onto existing bolts!!

J.Webster Designs · « **Reply #601 on:** December 27, 2011, 09:20:49 PM »

what kind of bolt are you using on swing arm pivot bolt? there isn't enough room on mine to add a 1/4 on both sides and have enough threads to safely tighten down the swing arm.

tweakin · « **Reply #602 on:** December 28, 2011, 07:14:57 PM »

Stock F2 bolt, with the stock foot controls removed. Plenty of room.

Quote from: midnight08 on December 27, 2011, 09:20:49 PM

what kind of bolt are you using on swing arm pivot bolt? there isn't enough room on mine to add a 1/4 on both sides and have enough threads to safely tighten down the swing arm.

J.Webster Designs · « **Reply #603 on:** December 28, 2011, 08:16:22 PM »

from the pictures, it looks like you are utilizing the stock foot control/ lower motor mount bolt (which without the stock foot controls mounted would have plenty of extra room for a bracket) , and the upper bolt on your rear set bracket is what appears to be the swing arm pivot bolt which doesn't have anything mounted on it normally. so I am wondering where you are getting the extra length from on the upper mounting bolt for your rear set mounts.

just curious as my swing arm pivot bolt and all the other CB750's that I have encountered don't have enough length on them to make a bracket like this

tweakin · « **Reply #604 on:** December 29, 2011, 07:35:38 AM »

Yes I do us the swingarm bolt, but the bike is a 77f so it has a longer swing arm bolt than the 75/76f or K models. See picture below. The 77/78F have a large bracket that hangs off the engine and swingarm mount bolts for foot controls and passenger pegs.

I hope this clears things up.

Quote from: midnight08 on December 28, 2011, 08:16:22 PM

from the pictures, it looks like you are utilizing the stock foot control/ lower motor mount bolt (which without the stock foot controls mounted would have plenty of extra room for a bracket) , and the upper bolt on your rear set bracket is what appears to be the swing arm pivot bolt which doesn't have anything mounted on it normally. so I am wondering where you are getting the extra length from on the upper mounting bolt for your rear set mounts.

just curious as my swing arm pivot bolt and all the other CB750's that I have encountered don't have enough length on them to make a bracket like this

MCRider · « **Reply #605 on:** December 29, 2011, 08:14:18 AM »

That is convenient on the later Fs. For a dedicated build/conversion, a good machinist could easily turn a new, longer swingarm pivot bolt for those of us who might need it. Hmmm

J.Webster Designs · « **Reply #606 on:** December 29, 2011, 08:34:29 AM »

ahh gotcha. I forgot you were using a 77f.

scroggins5000 · « **Reply #607 on:** January 05, 2012, 03:49:08 PM »

I like that set up. I got rid of those big aluminum brackets, and had a machine shop shorten and re-thread my swing arm bolt. The rear sets I have bolt around it.

FunJimmy · « **Reply #608 on:** January 05, 2012, 04:40:16 PM »

Quote from: scroggins5000 on January 05, 2012, 03:49:08 PM

I like that set up. I got rid of those big aluminum brackets, and had a machine shop shorten and re-thread my swing arm bolt. The rear sets I have bolt around it.

Would love to see pictures of those rear-sets.

scroggins5000 · « **Reply #609 on:** January 06, 2012, 10:17:36 AM »

Quote from: FunJimmy on January 05, 2012, 04:40:16 PM

Quote from: scroggins5000 on January 05, 2012, 03:49:08 PM
I like that set up. I got rid of those big aluminum brackets, and had a machine shop shorten and re-thread my swing arm bolt. The rear sets I have bolt around it.

Would love to see pictures of those rear-sets.

I'll post about them on my thread. I don't want to hi-jack.

http://forums.sohc4.net/index.php?topic=64506.175#lastPost

tweakin · « **Reply #610 on:** January 06, 2012, 12:47:20 PM »

scroggins, those rear sets look good. I thought about using the K rear sets also but when FunJimmy decided to lay down some custom machine work to make new hanger which also allowed us to upgrade to Brembo master I could not pass it up. We also got rid of the old aluminum chunck that was stock but only needed to shorten the engine mount bolt.

scroggins5000 · « **Reply #611 on:** January 06, 2012, 02:07:40 PM »

Those look real nice. Doesn't it feel good to get rid of those big chunks of metal? Where did you pick up your master cylinder?

FunJimmy, props on the machine work!

tweakin · « **Reply #612 on:** January 06, 2012, 06:59:07 PM »

Quote from: scroggins5000 on January 06, 2012, 02:07:40 PM

Those look real nice. Doesn't it feel good to get rid of those big chunks of metal? Where did you pick up your master cylinder?

FunJimmy, props on the machine work!

I got the master from these guys. http://www.oppracing.com/

barnes10 · « **Reply #613 on:** January 08, 2012, 02:03:28 PM »

great work on a very great bike. I'm new to the place and have found your built to be a great guide to my self and hope to find more. I just picked up a 74 cb750k that is starting to have a new life. Thank you for all the helpful links and info you gave all of us. How do you like the roadrunners and do they hold the road well

immortal · « **Reply #614 on:** January 08, 2012, 06:41:58 PM »

Quality!

tweakin · « **Reply #615 on:** January 08, 2012, 08:19:52 PM »

Thanks man. I appreciate you taking the time to check out my build.

lucky · « **Reply #616 on:** January 08, 2012, 10:18:02 PM »

Nice workmanship!!

tweakin · « **Reply #617 on:** January 10, 2012, 04:59:37 AM »

Thanks for taking th etime to comment on my build Lucky. You have a nice one going as well.

Quote from: lucky on January 08, 2012, 10:18:02 PM

Nice workmanship!!

tweakin · « **Reply #618 on:** January 12, 2012, 05:27:26 AM »

I just received some teaser pics from Larry at Meticulous Paint today (Nvr2old) http://meticulouspaint.com/. Tins still need to be polished but I am so happy with the results. I told Larry the color combo I wanted but gave him artistic freedom on the lay out, and I am glad I did. Thanks Larry, you have a gift.

toytuff · « **Reply #619 on:** January 12, 2012, 06:16:11 AM »

WOW!

tt

Gruffles · « **Reply #620 on:** January 12, 2012, 06:33:04 AM »

Paint looks epic.

cheapride · « **Reply #621 on:** January 12, 2012, 06:50:45 AM »

Love the combo. The red stripe really makes the paint jump. Great job.

Freaky1 · « **Reply #622 on:** January 12, 2012, 08:17:57 AM »

That paint looks amazing! Having followed your build for quite a while the one thing I always liked was the color but the new stuff will really take an already outstanding bike and push it completely over the top. Congrats, I can't wait to see it all on the bike.

Also thanks for the link to the master you used, I have some plans I'm working on in my head for my next project and I had hoped to find masters that I could mount anywhere.

scroggins5000 · « **Reply #623 on:** January 12, 2012, 09:20:24 AM »

Nice! That red really jumps out at you. I was thinking about getting a red pinstripe put on my gray tank and side covers. This makes me want to do it even more!

Tintop · « **Reply #624 on:** January 12, 2012, 10:23:47 AM »

very nice tweakin, those 'tins' will look outstanding.

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Author Topic: 1977 cb750f2 (915cc) (Read 240632 times)