Overview
The Baer Brakes 4302466R is a red Pro Plus rear brake kit for Detroit Speed (DSE) C6/DSE rear floater axles. It pairs a two-piece, 6-piston caliper with a 14 inch slotted, drilled, zinc-plated rotor, so the rear brake components come as one matched system.
Hubs leave the factory with bearings and races fitted and packed with Redline synthetic grease. The kit is a general fit for GM C6/DSE floater rear ends and includes a Corvette Pb assembly. Clearance depends on wheel style, so test the Q047P template against your wheel.
The kit suits owners of C6-style floater rear ends who want a larger, drilled rear brake with stainless pistons and a red caliper.
Key features
- Two-piece, 6-piston, 6P caliper made in Phoenix, AZ
- Aluminum caliper CNC machined from forged or billet stock
- Red powder-coated finish
- Stainless steel pistons, abutments and noise suppression clips
- Staggered pistons help reduce uneven pad wear
- Dual seals guarding against dust, weather and pressure
- Slotted, drilled, zinc-plated two-piece rotor on a billet aluminum hat
Before the first drive
Rear brake components work with the fluid volume and pedal feel set by the front system, so a rear upgrade should be checked as part of the whole setup. After installation, bed in the pads with a series of moderate stops from moderate speed. This transfers an even layer of pad material onto the rotor and helps the brake feel consistent. Avoid long downhill holds until the pads have cooled and the bedding process is complete.
Check the connection points at the caliper and hard lines for weeping fluid after the first drives. Look at the wheel studs and hub hardware for correct tightness once the vehicle has been driven a short distance, since new hardware can settle. Keep spare pads and a record of when the rotor was last measured, so wear trends are easy to spot over time.
- Bed in pads with moderate stops before heavy use
- Check fittings and lines for seepage after first drives
- Recheck hardware tightness after a short initial run
- Record rotor measurements at each service
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 4302466R |
| UPC | 844165049319 |
| Supplied as | Kit |
| Axle | Rear |
| Caliper | Two-piece, 6-piston, 6P |
| Caliper color | Red |
| Piston material | Stainless steel |
| Rotor diameter | 14 Inch |
| Rotor surface | Slotted, drilled, zinc-plated (SDZ) |
| Rotor type | Two-piece with billet aluminum hat |
| Minimum wheel diameter | 18.0 Inch |
| Template | Q047P |
| Box count | 2 |
| Emission code | 6 |
| Country of origin | USA |
Vehicle fitment
It is a general fit for GM C6/DSE floater rear ends. Check fit against your vehicle’s year, model and trim before buying.
The kit requires a wheel with at least an 18.0 Inch minimum diameter. Compare template Q047P against your chosen wheel to confirm clearance.
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Bearings and races are already installed in the hubs, so the work centers on bolting the assembly to the control arms. Brakes are safety-critical, so have a qualified technician install and test the system before the vehicle is driven.
What’s included
The kit arrives as a two-box set with the hubs pre-assembled. Baer includes a Corvette Pb assembly as part of the complete system.













