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Stoptech 127.62025L Disc Brake Rotor - Rear Left
StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview
The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor 127.62025L is engineered for Pontiac Firebird models requiring reliable braking performance. Designed with vented construction and a coated hat finish, this rotor balances heat dissipation and corrosion resistance for consistent stopping power.
- Cross-drilled and slotted surface for improved heat dissipation and debris removal
- Vented rotor design enhances cooling during heavy braking
- Coated hat finish to resist rust and corrosion
- Floating disc mounting for better rotor alignment and reduced warping
- Compatible with Pontiac Firebird with 5 lug holes and 11.161 inch (283.5 mm) outside diameter
Detailed Product Features and Specifications
This StopTech rotor features a nominal thickness of 0.980 inches (24.89 mm) and a discard thickness of 0.906 inches (23.00 mm), ensuring a long service life before replacement is necessary. The overall height measures 2.201 inches (55.9 mm), and the rotor weighs approximately 15.5 lbs (7.05 kg). The rotor includes a 5-hole mounting bolt circle diameter of 4.75 inches (120.65 mm) and a center hole diameter of 2.787 inches (70.8 mm), designed specifically for the Pontiac Firebird's brake system. The surface type combines cross-drilled holes with slots to help maintain clean pad contact and reduce brake fade under demanding conditions.
About the StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Line
The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is developed to provide enhanced braking performance through improved heat management and pad bite. The cross-drilled and slotted design helps evacuate gases, dust, and water from the rotor surface, which is critical for maintaining consistent braking in both street and light track use. This product line is suitable for drivers seeking a balance between everyday drivability and performance-oriented braking upgrades.
Applications and Problem Solving
- Reduces brake fade during aggressive driving or towing
- Improves wet weather braking by channeling water away from the rotor surface
- Minimizes brake dust buildup for cleaner rotor and pad contact
- Helps prevent rotor warping caused by excessive heat
- Restores braking performance on Pontiac Firebird models with worn or damaged rotors
Installation Notes and Tips
Ensure the rotor is compatible with your Pontiac Firebird by verifying the part number 127.62025L and matching bolt pattern specifications. Clean the rotor surface before installation to remove any protective coatings or residues. Use proper torque specifications on lug nuts to avoid rotor distortion. It is recommended to replace brake pads simultaneously to ensure optimal braking performance and rotor longevity.
Quality Assurance and Warranty
StopTech rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against manufacturing defects. Consult the product documentation or manufacturer for exact warranty terms.
| Brand | Stoptech |
|---|---|
| Part Number | 127.62025L |
| Position | StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors, Rear Left |
| ABS Tone Ring Included | No |
| Bearings Included | No |
| Center Hole Diameter | 2.787 |
| Center Hole Diameter | 70.800 |
| Disc Mounting [cntrc] | Floating |
| Discard Thickness | 0.906 |
| Discard Thickness | 23.000 |
| Hat Finish | Coated |
| Misc Holes [cntrc] | 5 |
| Mounting Bolt Hole Circle Diameter | 4.750 |
| Mounting Bolt Hole Circle Diameter | 120.650 |
| Nominal Thickness | 0.980 |
| Nominal Thickness | 24.890 |
| Outside Diameter | 11.161 |
| Outside Diameter | 283.500 |
| Overall Height | 2.201 |
| Overall Height | 55.900 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Diameter | 0.457 |
| Stud/Lug Hole Diameter | 11.600 |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | Slotted X Drilled |
| Vane Style [cntrc] | Straight |
| Weight [cntrc] kgs | 7.050 |
| Weight [cntrc] lbs | 15.500 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1981 | Pontiac | Firebird | Rear Left | StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors |
| 1980 | Pontiac | Firebird | Rear Left | StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors |
| 1979 | Pontiac | Firebird | Rear Left | StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.