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![TRD4705 GM 10 & 12-Bolt Rear Disc Brake Conversion Kit for 1971-1987 Chevy Trucks w/ 5 x 5 in. Lug Pattern [Natural Calipers]](https://www.jegs.com/images/mini_750/900/965/965-trd4705.jpg)
Vehicle Info NeededRIGHT STUFFPART NUMBER: 965-TRD4705
TRD4705 GM 10 & 12-Bolt Rear Disc Brake Conversion Kit for 1971-1987 Chevy Trucks w/ 5 x 5 in. Lug Pattern [Natural Calipers]
$73935
2 left in stock
Ships on Nov 02, 2026
Lowest Price GuaranteeGM Truck Rear Disc Conversions
GM 10 & 12-Bolt Rear End Disc Brake Conversion1971-1987 Chevy Truck 5 x 5 in. Wheel Bolt Pattern Requires a 3 3/8 in. Axle Flange Natural Finish Calipers Sold as a Kit
Right Stuff TRD4705 GM 10 & 12-Bolt Rear Disc Brake Conversion Kit:
Street Series Kits by The Right Stuff are the most widely used Disc Brake Conversion solution in the Restoration Industry. Stop with confidence using The Right Stuff, leading the way in converting drum brakes to disc since 1989.
Right Stuff TRD4705 GM 10 & 12-Bolt Rear Disc Brake Conversion Kit Note:
- Requires removal of the drum backing plate.
Update Your Classic's Drum to Modern Disc Brakes
Right Stuff's GM Disc Conversions have what it takes to give your GM some serious stopping power. These kits include matched components with quality material stopping power you can count on.
Part TypeBrake Conversion Kit
Product LineRight Stuff GM Disc Brake Conversions
BrandRIGHT STUFF
Package Height9.9
Package Width15.7
Package Length18.1
Weight62.45 PG
Part CategoryPerformance Parts
Rear Caliper FinishNatural
PositionRear
Rear Rotor StyleSolid surface
Front Caliper IncludedNo
Disc Brake Caliper (Rear) Piston QuantityOne
Rear Rotor Thickness1 in (25.4 mm)
Minimum Recommended Wheel Diameter15 in (381 mm)
Parking Brake ProvisionYes
Rear Rotor Diameter12.00 in./304.8mm
Front Spindles IncludedNo
Brake Lines IncludedYes
Rear Caliper MaterialCast iron
Part FitmentSemi Universal
Parking Brake StyleMechanical caliper
Front Rotor IncludedNo
Rear Rotor ConstructionVented
Rear Rotor IncludedYes
Rear Caliper IncludedYes
Vendor Part NumberTRD4705
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
