If anyone is interested in proper specs. for Idler Arm.........Go to Old Forums......Type in Idler Arm Removal and hit search.......Scroll down to page 3..........Scrool down to Idler Arm Removal by Pete55T-Bird posted on August 22, 2004.
It will answer all your questions.....and believe me.......It works!!!!!
Happy Crusin.............Ron

Still Livin In The 50's!!! '55 Tudor Customline with a 312ci Merc/4-Speed/Granada Rear.