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#92639488
The Right Stuff TRD4705 63-91 GM Truck 5 Lug Rear Disc Conv Kit
- Converts rear drum brakes to disc on GM 10-bolt and 12-bolt rear axles
- Fits 1971-72 Chevrolet C10 Pickup, 1971-74 Chevrolet Blazer, 1971-86 Chevrolet C10 Suburban, 1971-72 GMC C15/C1500 Pickup, 1971-72 GMC C15/C1500 Suburban, 1971-82 GMC Jimmy
- 11.65 in. plain-face rear rotors with natural-finish single-piston calipers, pads and flex hoses
$628.45
/kit
Factory Shipped
$739.35
Save $110.90
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Product Summary
Rear Position, Parking Brake Provision, Not Applicable
- Converts rear drum brakes to disc on GM 10-bolt and 12-bolt rear axles
- Fits 1971-72 Chevrolet C10 Pickup, 1971-74 Chevrolet Blazer, 1971-86 Chevrolet C10 Suburban, 1971-72 GMC C15/C1500 Pickup, 1971-72 GMC C15/C1500 Suburban, 1971-82 GMC Jimmy
- 11.65 in. plain-face rear rotors with natural-finish single-piston calipers, pads and flex hoses
- 5x5 in. bolt pattern; retains parking brake via mechanical caliper with cables included
- Requires 15 in. or larger wheels; kit does not include brake booster. 5 lug applications
Rebates Available
See rebate detailsKey Specs
| MFG. Part # | TRD4705 |
| Position | Rear |
| Wheel Bolt Pattern (in.) | 5x5 in. |
| Wheel Bolt Pattern (mm) | 5x127 mm |
| Parking Brake Provision | Yes |
Need To Know
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Return PolicyThe Right Stuff TRD4705 Details
The Right Stuff TRD4705 Details
1963-91 Chevrolet/GMC Truck W/5 Lug &10 Or 12 Bolt, Rear Disc Brake Conversion
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. Add a No-Brainer Brake Line Kit to round out your upgrade and simplfy your installation today!
Features
- Industry Leading Proprietary Solution
- Look for Show N' Go Upgrade Packages
- Application Specific Fitment
- Includes Flex Hoses
- Industry Leading Conversion Solution
Specifications
- Series: Street
- Caliper Color: Natural
- Caliper Piston Quantity: 1
- Rotor Type: Standard
- Rear Rotor Diameter: 11.625 IN
- Pads Included: Yes
- E-Brake Cables Included: Yes
- Fits Wheel Size: 15"+ IN
- Shocks: Non Staggered
Fitment
- 1971-1974 Chevrolet Blazer
- 1971-1972 Chevrolet C10 Pickup
- 1971-1986 Chevrolet C10 Suburban
- 1971-1972 GMC C15/C1500 Pickup
- 1971-1972 GMC C15/C1500 Suburban
- 1971-1982 GMC Jimmy
Rebates
The Right Stuff 15% Off Disc Brake Parts 2026 Sale

The Right Stuff 15% Off Disc Brake Parts 2026 Sale, running from July 20, 2026, through October 20, 2026. For a limited time, customers can save up to 15% off on select disc brake parts, making it the perfect opportunity to upgrade your vehicle with high-quality components. Sale prices apply to purchases made during the sale period only.
The Right Stuff TRD4705 Specifications
The Right Stuff TRD4705 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | TRD4705 |
| Brand | The Right Stuff |
| Position | Rear |
| Wheel Bolt Pattern (in.) | 5x5 in. |
| Wheel Bolt Pattern (mm) | 5x127 mm |
| Parking Brake Provision | Yes |
| Minimum Recommended Wheel Diameter | 15 Inch |
| Rotor Style | Plain Face |
| Front Rotor Included | No |
| Front Caliper Included | No |
| Rear Caliper Included | Yes |
| Front Spindles Included | No |
| Master Cylinder Included | No |
| Brake Booster Included | No |
| Brake Hoses Included | Yes |
| Rear Rotor Included | Yes |
| GENERAL | |
| Sold in Quantity | Kit |
| Notes | Kit does not include brake booster. 5 lug applications. |
| GTIN Code | 00889165110867 |
| Parking Brake Cables Included | Yes |
| Brake Pads Included | Yes |
| Caliper Color | Natural |
| Differential Case Design Type | GM 8.5/8.875 in. (12-bolt), truck |
| Parking Brake Style | Mechanical Caliper |
| Rear Caliper Color | Natural |
| Rear Caliper Material | Cast Iron |
| Rear Caliper Piston Quantity | One |
| Rear Rotor Construction | Vented |
| Rear Rotor Diameter | 11.65" |
| Rear Rotor Style | Plain Face |
| Rear Rotor Thickness | 1" |
Ratings & Reviews
Ratings & Reviews
Questions & Answers
Questions & Answers
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Fitment
Fitment
1971-1974 Chevy Blazer
1971-1972 Chevy C10 Pickup
1971-1986 Chevy C10 Suburban
1971-1972 GMC C15/C1500 Pickup
1971-1972 GMC C15/C1500 Suburban
1971-1982 GMC Jimmy

