Rear Disc Brake Conversion Kits
The ECI rear disc brake conversion kit adapts Cadillac Seville/Eldorado rear calipers and 11 inch rear rotors to 8, 8.8 and 9" Ford and GM 10 and 12 bolt GM ('C' clip type), 55-64 Chevy and 8-3/4"/Dana 60 type rear axle assemblies. Calipers utilize the OEM integral parking brake mechanism and standard GM pads. These conversions are the easiest way to upgrade to rear disc brakes with a functional OEM style parking brake.
Kits are supplied complete with rebuilt rear caliper assemblies with pads, new 11 inch diameter rotors (11-3/4 in. on EC-843), caliper brackets and mounting hardware. Axle bearing removal is NOT required for installation.
NOTE: ALL 4-1/2 AND 4-3/4 INCH BOLT CIRCLE REAR DISC KITS ARE AVAILIBLE WITH 13 INCH ROTORS - ADD $100.00.
NOTE: Minor axle flange machining is required for rotor installation on some Ford and GM installations. Chrysler product rear axles require one piece "GREEN" axle bearings.
for GM & Ford rear axles
Ford (4-1/2" bolt circle) 8" and 9" rear axles - with small housing and flange
See diagram below
Ford - Same as above kit for large housing and flange.
Call for details on this kit
Lincoln Versailles retrofit kit
Ford - Same as above kit for "new style" housing ends.
(see diagram below)
Ford (5-1/2" bolt circle) 9" rear axles
Ford (4-1/2" bolt circle) 8.8" rear axles
available for 5 lug axles only
GM REAR ENDS
GM (4-3/4" bolt circle) 10 and 12 bolt rear axles
w/out "C" clip axle retainers only
same as above for Big car housing ends
same as above for 5 inch bolt circle
55-64 Chevy (4-3/4" bolt circle) rear axles
73-94 Chevy/GMC (1/2 ton pickup w/5" bolt circle)
with "C" clip axle retainers only
CHRYSLER REAR END
Chrysler 8-3/4" and Dana 60 rear axles
EC-849
EC-840/841/845/846/847