macs has a kit but check to make sure they have the right power valve for your carb. there will be numbers on your carb like 94 and then a model number. you should have a holley carb on it but it may be different. go to holley.com and put in your numbers and they should have a detailed instruction sheet and maybe the kit. others make the kit too and you can find them through the guys on this site that rebuild these carbs.