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**Captainfab** · 07-08-2009, 11:46 PM

Around '80-'81 was when they changed to metric fittings in the boxes. I don't remember just when the quick ratio boxes were first available, but seems like it was in the early to mid 80's......I have it written down here somewhere.....

07-08-2009, 11:46 PM	#8
Captainfab 60-66 Nut Join Date: Mar 2007 Location: Coeur d'Alene, Idaho Posts: 23,254	Re: Power Steering Gear Box Advantages Around '80-'81 was when they changed to metric fittings in the boxes. I don't remember just when the quick ratio boxes were first available, but seems like it was in the early to mid 80's......I have it written down here somewhere..... __________________ Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE Last edited by Captainfab; 07-08-2009 at 11:46 PM.