The PowerStop Evolution drilled and slotted rotor pair for 2008–2009 Pontiac G8 rear applications provides a bolt‑on upgrade for improved brake cooling and sustained friction. Precision cross‑drilled holes and rounded slots clear gasses, dust and moisture to keep the friction surface clean during heavy use. Chamfered drill holes and rounded slots reduce stress cracking, zinc dichromate plating resists corrosion, and the rotors are manufactured to tight DTV and runout tolerances and dynamically balanced for a direct OE fit.
Power Stop 08-09 Pontiac G8 Rear Evolution Drilled & Slotted Rotors - Pair