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SP Performance S55-58-R Double Drilled Slotted Brake Rotors Zinc Coated - Red Set

(1985-1990 Pontiac Grand Am; 1986-1990 Buick Skylark; 1985-1989 Oldsmobile Cutlass Calais)

Manufacturer

Part Number

S55-58-R
Sale Price

$278.73

In Stock (10)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

SP Performance S55-58-R Double Drilled & Slotted Rotors deliver maximum cooling and cleaning power for high-performance braking applications. These premium rotors feature dual sets of precision-drilled holes that enhance airflow and accelerate heat dissipation, while machined slots continuously remove brake dust, gases, and water for cleaner, more consistent pad contact.

Key Features:

  • Dual drilled hole pattern for maximum airflow and heat dissipation
  • Slotted design removes brake dust, gases, and water from braking surface
  • Exclusive Sinusoid Curve Chamfer increases air circulation and eliminates sharp edges
  • Red zinc-coated finish for corrosion resistance and aggressive appearance
  • Reduces heat buildup, brake fade, and rotor stress under extreme conditions
  • Resists warping and heat checking for extended rotor life
  • Channels water away from braking surface to prevent hydroplaning
  • Extends brake pad longevity through optimized contact and cooling

Crafted from premium materials and precision-engineered to reduce rotor stress, these rotors minimize the risk of heat checking, cracking, and warping. The slotted design enhances wet weather safety by channeling water away from the braking surface. Sold as a pair with red zinc coating. Backed by a lifetime warranty against manufacturing defects.

Products specifications

Fits

1985-1990 Pontiac Grand Am; 1986-1990 Buick Skylark; 1985-1989 Oldsmobile Cutlass Calais

fast delivery, very happy.

Shipped and delivered quickly.

Best price I found on this intake online. Easy check out process!

went good

Greta, fast shipping and had the item that was hard to find at a good price.

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