The rear wheel on a Fairlady is an S-7 a Stingray would have a S-2, other than that some good parts for your bike. How true to '68 do you want to be? The '68 handlebars are the same as the first year Krate so everybody looking for them. I have a couple sets of the Wald version they are exactly the same just stamped Wald. The correct '68 seat is either expensive or cheap and beat. I'm not so hung up on all parts being correct for all my bikes. Did the 46 tooth Mag clear the frame? '68 was the last year for the shorter long frame if that makes any sense. In '69 they lengthened the chan stays to accommodate the bigger 46 as opposed to 36 sprocket. I have never tried to fit one on my '68 so I did not know if they fir. You will need the later chain guard as the wingtip will not fit over the 46 for sure. I have some parts for that bike including the green guard if you are interested. Love my Stingray's and I feel everyone should own at least one. Good luck reach out with any questions.