Author Topic: JMR billet block build with RSC 970 transmission  (Read 1222 times)

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Offline bigutah

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Re: JMR billet block build with RSC 970 transmission
« Reply #50 on: January 07, 2025, 10:54:10 PM »

Tonight’s update -
Beringer Dual Piston calipers with Mark Zero Rotors from the early 70’s installed, Genuine RSC Team honda spare oil tank with RSC CR750 kit oil cooler and lines installed. Have the moto GP on for now until I get my RSC genuine CR750 works 4-4 pipes back from repair.


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Online newday777

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Re: JMR billet block build with RSC 970 transmission
« Reply #51 on: January 08, 2025, 04:36:15 AM »
I do like the RSC cooler and lines with the big oil tank. Much better than the aftermarket coolers that went down the front to the filter.
Coming along nicely.
Stu
Honda Parts manager in the mid 1970s Nashua Honda
My current rides
1975 K5 Planet Blue my summer ride, it was a friend's bike I worked with at the Honda shop in 76, lots of fun to be on it again
1976 K6 Anteres Red rebuilding project, was originally my brother's that I set up from the crate, it'll breath again soon!
Project 750s, 2 K4, 2 K6, 1 K8
2008 GL1800 my daily ride and cross country runner

Prior bikes....
1972 Suzuki GT380 I had charge of it for a year in 1973 while my friend was deployed and learned to love street riding....
New CB450 K7 after my friend returned...
New CB750 K5 Planet Blue, demise by ex cousin in law at 9,000 miles...
New CB750 K6 Anteres Red, to replace the totaled K5, I sold this K6 at 45k in 1983, I had heavily modified it, many great memories on it and have missed it greatly.....
1983 GL1100A, 1999 GL1500 SE, 1999 GL1500A

Offline PeWe

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Re: JMR billet block build with RSC 970 transmission
« Reply #52 on: January 08, 2025, 12:14:55 PM »
Beringer brakes will stop quickly. I have looked at their website. But no caliper mounts for K6 fork.

Top notch brakes what I have understood.
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline bigutah

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Re: JMR billet block build with RSC 970 transmission
« Reply #53 on: January 08, 2025, 01:14:45 PM »

2 left pipes repaired nicely, Just needs some paint. They are on the way home. should sound pretty wicked.


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Offline MRieck

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Re: JMR billet block build with RSC 970 transmission
« Reply #54 on: January 08, 2025, 01:44:41 PM »
Is that caliper spacing the same as the 77/78 F2 which is also the same for the 79/80 CBX and DOHC? I think 45 degree banjos on the calipers would be better. ;)
Owner of the "Million Dollar CB"