My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

SP Performance S55-66 SP Performance Double Drilled & Slotted Performance Rotor Set, Gray Zinc Coated

(1988-1996 Pontiac Grand Prix; 1995 Chevrolet Monte Carlo; 1988-1995 Oldsmobile Cutlass Supreme; 1989-1995 Oldsmobile Cutlass)

Manufacturer

Part Number

S55-66
Sale Price

$278.73

In Stock (10)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

SP Performance S55-66 Double Drilled & Slotted Performance Rotors deliver maximum cooling and cleaning power for high-performance braking applications. These premium brake 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
  • Precision-machined slots remove brake dust, gases, and water from braking surface
  • Exclusive Sinusoid Curve Chamfer increases air circulation and eliminates sharp edges
  • Gray zinc-coated finish for corrosion resistance and aggressive appearance
  • Premium materials resist warping and heat buildup under extreme conditions
  • Slotted design channels water away to prevent hydroplaning in wet conditions
  • Reduced rotor stress minimizes heat checking and cracking
  • Extended rotor and brake pad life

Crafted from high-quality materials, these rotors are engineered to deliver reliable stopping power under the most demanding driving conditions. The innovative Sinusoid Curve Chamfer drilling pattern reduces stress concentrations that can lead to premature failure while improving cooling efficiency. Each rotor set is backed by SP Performance's lifetime warranty against manufacturing defects. Sold as a pair.

Products specifications

Fits

1988-1996 Pontiac Grand Prix; 1995 Chevrolet Monte Carlo; 1988-1995 Oldsmobile Cutlass Supreme; 1989-1995 Oldsmobile Cutlass

Very satisfied with THMotorsports : ) They had the part I needed in stock, at a very reasonable price, and they shipped it out extremely fast. I will be doing more business with them!

Website said the system I ordered was different from what the order confirmation said. I called customer service who said they could not confirm what was shipped and told me to send inquiry via email. In the end the system fit, but If you are not going to help customers over the phone, don't have a customer service number!

Great service, great prices

I have one of these on another boat. I love it and it's saved my lower unit more than once when I unexpectedly found a stump or hard bottom.. It also allows me to run with the motor higher because if the set back.

Great price and shipped fast. Will be installing unit this week.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy