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Sparta Evolution - GP1 Rear (SR138.1B11)

Disc Brake Rotor



Ships Directly from Manufacturer
Select your vehicle to confirm fitment:

This part fits

  1. 1998 BMW 328i Base
  2. 1998 BMW 318i Base
  3. 1998 BMW 328is Base
  4. 1998 BMW 318is Base
  5. 1997 BMW 325i Base
  6. 1997 BMW 318is Base
  7. 1997 BMW 318i Base
  8. 1997 BMW 328i Base
  9. 1997 BMW 328is Base
  10. 1996 BMW 328i Base
  11. 1996 BMW 328is Base
  12. 1996 BMW 325i Base
  13. 1996 BMW 318is Base
  14. 1996 BMW 318i Base
  15. 1995 BMW 318is Base
  16. 1995 BMW 325i Base
  17. 1995 BMW 325is Base
  18. 1995 BMW 318i Base
  19. 1994 BMW 325i Base
  20. 1994 BMW 318i Base
  21. 1994 BMW 325is Base
  22. 1994 BMW 318is Base
  23. 1993 BMW 325i Base
  24. 1993 BMW 325is Base
  25. 1993 BMW 318is Base
  26. 1993 BMW 318i Base
  27. 1992 BMW 318is Base
  28. 1992 BMW 325is Base
  29. 1992 BMW 325i Base
  30. 1992 BMW 318i Base
  31. show all...
Authorized Dealer

About this product

Part #: SR138.1B11

Sparta Evolution GP1 rotors are direct OEM replacement rotors that come standard with the Sparta Evolution signature S-groove pattern. Designed for longevity and smooth actuation the S-groove pattern features signature ?S? shaped slots uniformly sized and evenly distributed across the friction surface. GP1 Rotors are manufactured using high carbon cast iron to increase wear resistance and heat cycling capabilities. The GP1 rotors are high performance OEM replacements designed to outperform any other OEM replacement rotor on the market.

More Details

Add-On PartR622;P518
TitleBrake Rotors - Sparta Evolution GP1 OE replacement 1-piece brake rotor

See what our community says about sparta-evolution products

What made you choose this particular product?
Sparta is a new company with a great track record and lots of R&D/support
Is this your first time buying from this brand? Did you consider other brands?
Sparta is a new company with a great track record and lots of R&D/support
View on Michael's build
WARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

Benefits of adding this mod

How could you possibly enjoy all that tire shredding torque if you can’t stop? A good set of high performance pads, calipers, and rotors are arguably the most important upgrades you can make for a balanced, high performance build. Consistent performance across all operating conditions and reduced stopping distances result in significantly improved track times and a better daily-driver experience. Whatever your goal, we have all the brake parts you’ll need to build your dream ride (and make sure it stops).


we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ always free shipping in the U.S.
Have a question? Ask an Expert!

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Matt Farah

Smoking Tire / The Drive

Thank you for all the help, really. You guys are awesome. This is all great info and I really appreciate everything you have done to help me with my build.

James M.

Ford Focus ST

Your customer service is wonderful. Thank you for taking care of this. My review will express all. Thank you!

Wallace R

Chevrolet Silverado 1500