The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 1964 rear drum backing plates interchangeability

**Captainfab** · 04-20-2017, 11:28 PM

The backing plates and drums are different for the 2" wide shoes than those for the 2-3/4" wide shoes. Either will bolt to a '64-'87 10 or 12 bolt truck differential.

04-20-2017, 11:28 PM	#5
Captainfab 60-66 Nut Join Date: Mar 2007 Location: Coeur d'Alene, Idaho Posts: 23,254	Re: 1964 rear drum backing plates interchangeability The backing plates and drums are different for the 2" wide shoes than those for the 2-3/4" wide shoes. Either will bolt to a '64-'87 10 or 12 bolt truck differential. __________________ 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