« Reply #6 on: March 27, 2026, 08:27:54 AM »
Saw this vintage specific 530 chain today. Sealed, narrow, RK 530 chain. Part is SV530OUWR. Maximum width is 22.7mm. Bright silver side plates and pins. Good choice for the 550's I'd imagine.
Just a follow up,
I measured my current DID Oring chain and it is 25.67mm at the rivets and it was rubbing on the chain guard(not running the guardat this point)
The old 530 chains I removed and have hanging up are 20.24mm wide at the rivets.
Hopefully the new vintage specific will not rub...
I did order one last night for $152 on feebay...
« Last Edit: March 27, 2026, 08:29:47 AM by newday777 »

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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, 1 K2, 4 K6, 1 K8, 1 F1, 1 F3
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