The 510 Realm

Fairly certain I've got a set I can let go of.

Looks like he's in Williams Lake, BC.

Machinedspeed on instagram makes billet ones (and other cool 510 parts) if you cannot locate the plastic ones.

Radiator support replaced at some point in its long life or a miss-stamp at the factory would be my conclusion.

Tried nissanparts.cc

You can still get new ones from nissan for like $3 bucks. 12302-A3500

Hit up datsport.com for a good one.

Love this thing! Keep it up.

Here's one, but a lot of bad reviews about the company.

https://frsport.com/products/osk-n104k- ... kit-jp1-08

Son of a...
Dang it! Looks like they don't have the L20b available under a 620 either. I got my chain from datsport, but it was just the chain. They have good quality kits too, but they're pricey.

https://datsport.com/chains-valves-heads.html

Interesting. Maybe for a coolant temp sensor, but that's redundant. Thanks for the confirmation. Glws!

That's odd. Where does it go? Looks like it just goes in and up then up to the top of the runner. Can you confirm?

One coolant port?

The 7/8th z master with 280zx front brakes and drum rears is a perfect setup imo. Had the 15/16th and it was too firm and not enough pedal movement for my liking.