Reddit reviews Max Motosports 630 Pitch 84 Links Gold O-Ring Chain for Kawasaki KZ650 (CSR) KZ750 1981 1982
We found 1 Reddit comments about Max Motosports 630 Pitch 84 Links Gold O-Ring Chain for Kawasaki KZ650 (CSR) KZ750 1981 1982. Here are the top ones, ranked by their Reddit score.
Brand New 630 Pitch 84 Links chain with master linkTensile strength of 9850 pounds. Top quality of the line roller chainsOffer allowable working loads that can provide extra load carrying capability and deliverSolid rollers and bushings rovide great strength and durability under all riding conditionThe O-Ring lubrication system keeps it properly lubricated and prevents premature elongation and contaminants out of the pin/bushing joint
Looking around, I found this site
And it looks like stock chain for the 1981 year is 630
Which seemingly runs between ~50-65 dollars.
I would try to talk him down to $1000 if you could. You also have the advantage of a winter sale with you.