Description
Looks like you’re referring to 126.66057SR (Power Slot / StopTech / Centric)—your text power slot dri pwr allo” matches the catalog descriptio
What that part is:
Type: Disc Brake Rotor
Style: Slotted (Power Slot performance rotor)
Position: Front Right (Passenger side)
Brand lines: Power Slot / StopTech Sport
Description (decoded from your line):
Power Slot” = slotted performance rotor
DIR / DR” (sometimes shown) = directional slot design
PWR ALLO” = power alloy / high-carbon metallurgy
Designed for better heat dissation, brake bite, and reduced glazing
Common vehicle fitment:
Chevy Silverado 1500 (2005–2019)
Chevy Tahoe / Suburban
GMC Sierra / Yukon
Cadillac Escalade
(Full-size GM trucks & SUVs)







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