Working on mom's 69 Bird and I added roller rockers - Went and bought her tall valve covers to fit over rollers - and now the problem, the valve covers won't fit on drivers side because the brake booster is to big. Some one told me to get a smaller booster What year and typ would fit?? Thanks

Working on mom's 69 Bird and I added roller rockers - Went and bought her tall valve covers to fit over rollers - and now the problem, the valve covers won't fit on drivers side because the brake booster is to big. Some one told me to get a smaller booster What year and typ would fit?? Thanks

My Harland Sharp roller rockers fit under my stock chrome valve covers with no problem.