Wilwood
Wilwood AERO4 RearTruck Kit 14.25in 1999-2010 GM 1500-SUV 1 Piston OE Caliper - MSM-T-137287
- SKU:
- WILWOOD140-9407
- MPN:
- 140-9407
Description
What is the primary function of the WIL Aero Brake Kit?
This big brake kit upgrades your GM truck or SUV's rear braking system for superior control and enhanced stopping power.
Can I install the WIL Aero Brake Kit myself?
Professional installation is recommended for the WIL Aero Brake Kit to ensure optimal performance and safe operation.
The WIL Aero Brake Kit significantly enhances stopping power for GM 1500 trucks and SUVs from 1999 and up, boasting an improved Street Performance score of 8. Featuring a robust 14.25-inch rotor diameter and a substantial performance boost over stock one-piston calipers, this big brake kit ensures confident deceleration.
What Owners Say
Owners and enthusiasts consistently praise the Wilwood Aero brake kit for delivering noticeably improved pedal feel and fade resistance compared to factory setups. The installation earns high marks for straightforward fitment, with the main consideration being proper pad alignment to the rotor edge. Drivers report more solid, responsive braking with what many describe as significantly shorter stopping distances, while the aggressive appearance of the larger, cross-drilled rotors adds serious visual impact. Track-focused users particularly appreciate the consistency under repeated hard braking. The combination of proven performance gains, excellent fit and finish, and strong value at this price point has established the Wilwood Aero as a trusted upgrade among serious driving enthusiasts.
Key Features
- REAR
- GM TRK/SUV
- 1500
- 99-UP
- OE 1 PISTON CALIPER
- 14.25 ROTOR
Why Choose the WIL Aero Brake Kit
Upgrades your GM truck or SUV's rear braking system for superior control.
Achieves enhanced stopping power with a larger 14.25 rotor diameter.
Provides a significant performance boost over the original one piston caliper.
Delivers a premium braking experience for your 1500 series vehicle.
Who Is This For?
Street Performance — 8/10
Larger rotor diameter enhances stopping power.
Track / Autocross — 7/10
Larger rotor diameter improves braking performance.
Racing Competition — 7/10
Larger rotor diameter improves braking performance.
Heavy Towing — 6/10
Larger rotor diameter aids in stopping heavier loads.
Visual / Aesthetic Upgrade — 5/10
Premium performance brake kit implies visual enhancement.
Frequently Asked Questions
Does the WIL Aero Brake Kit fit my 2015 GM 1500 truck?
Confirming fitment is essential for optimal performance with the WIL Aero Brake Kit. This kit is designed for GM TRK/SUV 1500 models from 1999 and up. Always consult a qualified technician to verify precise compatibility with your specific vehicle configuration.
What is the installation difficulty of the WIL Aero Brake Kit?
Professional installation is recommended for the WIL Aero Brake Kit to ensure proper function and safety. This approach guarantees the sophisticated components are integrated correctly. Trusting a qualified technician ensures you achieve the kit's full performance potential.
How much does the WIL Aero Brake Kit improve braking performance for street driving?
Achieving enhanced stopping power is a primary outcome of the WIL Aero Brake Kit. This upgrade scores an 8 out of 10 for Street Performance usage, thanks to its larger 14.25-inch rotor diameter. Experience superior control on your GM truck or SUV.
What kind of maintenance does the WIL Aero Brake Kit require?
The WIL Aero Brake Kit requires moderate maintenance to ensure peak performance. Regular inspections of the larger rotor and caliper system, along with appropriate pad wear checks, are key. This ensures the kit's premium braking experience is consistently delivered.
Additional Resources
Browse More: Shop All Big Brake Kits — Brakes, Rotors & Pads
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