Ok, so after contacting 2 junk yards, scanning eBay, weighing my options, and reading the previously shared thread from this forum, I decided to buy the only available type of retainer plate and move forward.
Retainer plate part number: 24751-35B10 (branded on part as S2B-35B1-RD) ordered from link below
https://www.partzilla.com/product/suzuki/24751-35B10?gad_source=1&gad_campaignid=17883222394&gbraid=0AAAAADro4HsbmVHHTMFPG7M0M6QiIC6IH&gclid=CjwKCAjwqazPBhALEiwAOuXqdI1Cqfwv6ijcXwLtsuFOGwt4qMvNMgcmUNhCKUZ7o5VCGib2S2fpZhoCbTAQAvD_BwE&titan_sku=24751-35B10
It was delivered and as expected is unfortunately not for a model H. So i will be updating the required parts to make the quad a "not model H" 😄
After some thourough research, diagrams, parts lists, and back and forths, here is what I will be ordering to update the quad to the new retainer so no machining is required:
(1x) 22mm ID x 2mm thick steel washer (7/8" ID will work, but couldnt easily find one that is 2mm / .08 inches thick, needed to space sprocket properly)
(1x) 21mm ID 2.5mm width O-ring
(1x) 71mm ID 2.65mm width O-ring (closest I could find to the required 71.9mm x 2.5mm)
(1x) Oil Seal 40mm x 52mm x 8mm
(1x) 6206 30mm Bore 62mm OD 16mm thick Bearing
Going this route will make it easier to replace parts in the future by eliminating the obsolete Model H parts and also saves a lot of money not buying suzuki branded parts. Just use the info above for sizes.
It took my cost from $107 suzuki cost to $37 and I was able to find it all on Amazon. I will also have extra O-rings since they come as a pack.
I will update back when i have all the parts in hand 🫡