{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
1985 Jeep Scrambler
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
1985 Jeep Scrambler

1985 Jeep Scrambler Brake Discs

Refine by:

Shop Catalog

Showing 1 - 15 of 15 results
Sort by:
Front Brake Disc and Pad Kit, Plain Surface, 5 Lugs, 11.75 in., Semi-Metallic, Pro-Line Series
SureStop®
Front Brake Disc and Pad Kit, Plain Surface, 5 Lugs, 11.75 in., Semi-Metallic, Pro-Line Series
Part Number: KIT-080621-1138
Guaranteed to Fit
$74.99
Vehicle Fitment
  • 1985 Jeep Scrambler Renegade 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 6 Cyl 4.2L
  • 1985 Jeep Scrambler Base 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 4 Cyl 2.5L
  • 1985 Jeep Scrambler Laredo 6 Cyl 4.2L
  • 1985 Jeep Scrambler Base 4 Cyl 2.5L
Product Details
Location : FrontNotes : 2.2 in. Height; 0.88 in. nom. Thickness; 0.82 in. min. Thickness; 3.76 in. Hub Reg; 0.66 in. Bolt Size; Includes Shims and hardwareComponents : (2) Brake Disc and (1) Brake Pad SetDisc Design : Plain SurfaceDisc Finish : NaturalDisc Diameter : 11.75 in.Pad Material : Semi-MetallicRecommended Use : OE ReplacementNumberof Lugs : 5 LugsDisc Material : Cast IronQuantity Sold : 2-Wheel SetWarranty : 3-year or 36,000-mile SureStop limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Arsenic, Chromium (Hexavalent compounds), Nickel and Cobalt, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Brake Pad and Rotor Kit PromoReplaces OE Number : 5358568, 5363421, 5742771, 057K0264, 57K0264C, 5252613, 83501167, 83502200, 8983501167, 8983502200, J8133853Returns Policy : 30-Day Return PolicySeries : Pro-Line SeriesInterchange Part Number : 12163006, 5358568, 5363421, 5000203, PGD203M, 5742771, 057K0264, 57K0264C, 5252613, 83501167, 83502200, 8983501167, 8983502200, J8133853
Front Brake Disc, Plain Surface, Vented, 5 Lugs, 11.75 in., Pro-Line Series
SureStop®
Front Brake Disc, Plain Surface, Vented, 5 Lugs, 11.75 in., Pro-Line Series
Part Number: SET-STPJ27110007-2
Guaranteed to Fit
$59.99
Vehicle Fitment
  • 1985 Jeep Scrambler Base 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 6 Cyl 4.2L
  • 1985 Jeep Scrambler Base 4 Cyl 2.5L
Product Details
Location : FrontNotes : 2.2 in. Height; 0.88 in. nom. Thickness; 0.82 in. min. Thickness; 3.76 in. Hub Reg; 0.66 in. Bolt SizeComponents : (2) Brake DiscDisc Design : Plain SurfaceDisc Finish : NaturalDisc Diameter : 11.75 in.Disc Construction : VentedNumberof Lugs : 5 LugsQuantity Sold : 2-Wheel SetWarranty : 3-year or 36,000-mile SureStop limited warrantyRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Disc Material : Cast IronReplaces OE Number : 5358568, 5363421Returns Policy : 30-Day Return PolicySeries : Pro-Line SeriesInterchange Part Number : 12163006, 5358568, 5363421
Front Brake Disc, Plain Surface, Vented, 5 Lugs, 11.75 in., R-Line Series
Raybestos®
Front Brake Disc, Plain Surface, Vented, 5 Lugs, 11.75 in., R-Line Series
Part Number: SET-RAY3552R-2
Guaranteed to Fit
$70.49
Vehicle Fitment
  • 1985 Jeep Scrambler All Submodels All Engines
Product Details
Location : FrontNotes : Set Components - (2) Brake Disc; 11.75 in. Brake Rotor Outer Diameter; 0.82 in. Brake Rotor Discard Thickness; 0.88 in. Brake Rotor Nominal Thickness; 3.75 in. Center Hole Minimum Diameter; 2.21 in. Overall Height; 5.5 in. Wheel BoltDisc Design : Plain SurfaceDisc Finish : NaturalDisc Diameter : 11.75 in.Disc Construction : VentedNumberof Lugs : 5 LugsQuantity Sold : 2-Wheel SetWarranty : Raybestos limited warrantyRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : R-Line Series
Front Brake Disc, Plain Surface, Vented, 5 Lugs, 11.75 in., 4WD, C-Tek Series
Centric®
Front Brake Disc, Plain Surface, Vented, 5 Lugs, 11.75 in., 4WD, C-Tek Series
Part Number: SET-CE121-63006-2
Guaranteed to Fit
$62.49
Vehicle Fitment
  • 1985 Jeep Scrambler Base All Engines 4WD
  • 1985 Jeep Scrambler Laredo All Engines 4WD
  • 1985 Jeep Scrambler Renegade All Engines 4WD
Product Details
Location : FrontNotes : Set Components - (2) Brake Disc; 2.2 in. Height; 0.88 in. nom. Thickness; 0.82 in. min. Thickness; 3.76 in. Hub Reg; 0.66 in. Bolt SizeDisc Design : Plain SurfaceDisc Finish : NaturalDisc Diameter : 11.75 in.Disc Construction : VentedNumberof Lugs : 5 LugsQuantity Sold : 2-Wheel SetWarranty : 90-day or 3,000-mile Centric limited warrantyRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Disc Material : Cast IronSeries : C-Tek SeriesInterchange Part Number : JSTPJ27110007
Front Brake Disc, Plain Surface, 5 Lugs, w/5 Bolt Flange Mount; 7/8 in. Thick Rotor
Crown®
Front Brake Disc, Plain Surface, 5 Lugs, w/5 Bolt Flange Mount; 7/8 in. Thick Rotor
Part Number: SET-J5363421-2
Guaranteed to Fit
$241.49
Vehicle Fitment
  • 1985 Jeep Scrambler All Submodels All Engines w/5 Bolt Flange Mount; 7/8 in. Thick Rotor
Product Details
Location : FrontNotes : Set Components - (2) Brake DiscDisc Design : Plain SurfaceDisc Finish : NaturalNumberof Lugs : 5 LugsQuantity Sold : 2-Wheel SetWarranty : 1 year or 12,000-mile Crown limited warrantyRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specialty Part : Performance Part by JCW
Front Brake Disc, Plain Surface, 5 Lugs, w/7/8 in. Thick w/2 Bolt Caliper Mount
Crown®
Front Brake Disc, Plain Surface, 5 Lugs, w/7/8 in. Thick w/2 Bolt Caliper Mount
Part Number: SET-5363421R-2
Guaranteed to Fit
$145.49
Vehicle Fitment
  • 1985 Jeep Scrambler All Submodels All Engines w/7/8 in. Thick w/2 Bolt Caliper Mount
Product Details
Location : FrontNotes : Set Components - (2) Brake DiscDisc Design : Plain SurfaceDisc Finish : NaturalNumberof Lugs : 5 LugsQuantity Sold : 2-Wheel SetWarranty : 1 year or 12,000-mile Crown limited warrantyRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specialty Part : Performance Part by JCW
Front, Driver or Passenger Side Brake Disc, Plain Surface, Vented, 5 Lugs, 11.75 in., Pro-Line Series
SureStop®
Front, Driver or Passenger Side Brake Disc, Plain Surface, Vented, 5 Lugs, 11.75 in., Pro-Line Series
Part Number: STPJ27110007
Guaranteed to Fit
$31.49
Vehicle Fitment
  • 1985 Jeep Scrambler Base 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 6 Cyl 4.2L
  • 1985 Jeep Scrambler Base 4 Cyl 2.5L
Product Details
Location : Front, Driver or Passenger SideNotes : 2.2 in. Height; 0.88 in. nom. Thickness; 0.82 in. min. Thickness; 3.76 in. Hub Reg; 0.66 in. Bolt SizeDisc Design : Plain SurfaceDisc Finish : NaturalDisc Diameter : 11.75 in.Disc Construction : VentedNumberof Lugs : 5 LugsQuantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile SureStop limited warrantyRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Disc Material : Cast IronReplaces OE Number : 5358568, 5363421Returns Policy : 30-Day Return PolicySeries : Pro-Line SeriesInterchange Part Number : 12163006, 5358568, 5363421
Front Brake Disc, Plain Surface, Vented, 5 Lugs, 11.75 in., R-Line Series
Raybestos®
Front Brake Disc, Plain Surface, Vented, 5 Lugs, 11.75 in., R-Line Series
Part Number: RAY3552R
Guaranteed to Fit
$32.99
Vehicle Fitment
  • 1985 Jeep Scrambler Base 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 6 Cyl 4.2L
  • 1985 Jeep Scrambler Base 4 Cyl 2.5L
Product Details
Location : FrontNotes : 11.75 in. Brake Rotor Outer Diameter; 0.82 in. Brake Rotor Discard Thickness; 0.88 in. Brake Rotor Nominal Thickness; 3.75 in. Center Hole Minimum Diameter; 2.21 in. Overall Height; 5.5 in. Wheel Bolt Circle Diameter; 0.67 in. Wheel Bolt Hole Maximum Diameter; 5.5 in. Wheel Bolt Hole Minimum DiameterDisc Design : Plain SurfaceDisc Finish : NaturalDisc Diameter : 11.75 in.Disc Construction : VentedNumberof Lugs : 5 LugsQuantity Sold : Sold individuallyWarranty : Raybestos limited warrantyRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : R-Line Series
Front, Driver or Passenger Side Brake Disc, Plain Surface, Vented, 5 Lugs, 11.75 in., Standard Series
Centric®
Front, Driver or Passenger Side Brake Disc, Plain Surface, Vented, 5 Lugs, 11.75 in., Standard Series
Part Number: CE121.63006
Guaranteed to Fit
$32.99
Vehicle Fitment
  • 1985 Jeep Scrambler Base 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 6 Cyl 4.2L
  • 1985 Jeep Scrambler Base 4 Cyl 2.5L
Product Details
Location : Front, Driver or Passenger SideNotes : 2.2 in. Height; 0.88 in. nom. Thickness; 0.82 in. min. Thickness; 3.76 in. Hub Reg; 0.66 in. Bolt SizeDisc Design : Plain SurfaceDisc Finish : NaturalDisc Diameter : 11.75 in.Disc Construction : VentedNumberof Lugs : 5 LugsQuantity Sold : Sold individuallyWarranty : 90-day or 3,000-mile Centric limited warrantyRecommended Use : OE UpgradeProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Disc Material : Cast IronSeries : Standard SeriesInterchange Part Number : JSTPJ27110007
Front, Driver or Passenger Side Brake Disc, Plain Surface, With 5 Bolt Flange Mount, 7/8 In. Thick Rotor
Crown®
Front, Driver or Passenger Side Brake Disc, Plain Surface, With 5 Bolt Flange Mount, 7/8 In. Thick Rotor
Part Number: J5363421
Guaranteed to Fit
$126.99
Vehicle Fitment
  • 1985 Jeep Scrambler Base 6 Cyl 4.2L With 5 Bolt Flange Mount, 7/8 In. Thick Rotor
  • 1985 Jeep Scrambler Laredo 6 Cyl 4.2L With 5 Bolt Flange Mount, 7/8 In. Thick Rotor
  • 1985 Jeep Scrambler Laredo 4 Cyl 2.5L With 5 Bolt Flange Mount, 7/8 In. Thick Rotor
  • 1985 Jeep Scrambler Base 4 Cyl 2.5L With 5 Bolt Flange Mount, 7/8 In. Thick Rotor
  • 1985 Jeep Scrambler Renegade 4 Cyl 2.5L With 5 Bolt Flange Mount, 7/8 In. Thick Rotor
  • 1985 Jeep Scrambler Renegade 6 Cyl 4.2L With 5 Bolt Flange Mount, 7/8 In. Thick Rotor
Product Details
Location : Front, Driver or Passenger SideDisc Design : Plain SurfaceDisc Finish : NaturalQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Crown limited warrantyRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specialty Part : Performance Part by JCWReplaces OE Number : J5361982, 5363421, 71-1217
Front, Driver or Passenger Side Brake Disc, Plain Surface, 4WD, Advantage Series
AC Delco®
Front, Driver or Passenger Side Brake Disc, Plain Surface, 4WD, Advantage Series
Part Number: AC18A49A
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 1985 Jeep Scrambler Base All Engines 4WD
  • 1985 Jeep Scrambler Laredo All Engines 4WD
  • 1985 Jeep Scrambler Renegade All Engines 4WD
Product Details
Location : Front, Driver or Passenger SideNotes : With 5 StudsDisc Design : Plain SurfaceDisc Finish : NaturalQuantity Sold : Sold individuallyWarranty : 1 year, unlimited-mileage AC Delco warrantyRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Advantage Series
Front, Driver or Passenger Side Brake Disc, Plain Surface, With 7/8 In. Thick With 2 Bolt Caliper Mount
Crown®
Front, Driver or Passenger Side Brake Disc, Plain Surface, With 7/8 In. Thick With 2 Bolt Caliper Mount
Part Number: 5363421R
Guaranteed to Fit
$76.49
Vehicle Fitment
  • 1985 Jeep Scrambler Base 6 Cyl 4.2L With 7/8 In. Thick With 2 Bolt Caliper Mount
  • 1985 Jeep Scrambler Laredo 4 Cyl 2.5L With 7/8 In. Thick With 2 Bolt Caliper Mount
  • 1985 Jeep Scrambler Renegade 4 Cyl 2.5L With 7/8 In. Thick With 2 Bolt Caliper Mount
  • 1985 Jeep Scrambler Renegade 6 Cyl 4.2L With 7/8 In. Thick With 2 Bolt Caliper Mount
  • 1985 Jeep Scrambler Laredo 6 Cyl 4.2L With 7/8 In. Thick With 2 Bolt Caliper Mount
  • 1985 Jeep Scrambler Base 4 Cyl 2.5L With 7/8 In. Thick With 2 Bolt Caliper Mount
Product Details
Location : Front, Driver or Passenger SideDisc Design : Plain SurfaceDisc Finish : NaturalQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Crown limited warrantyRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specialty Part : Performance Part by JCWReplaces OE Number : 5358568R
Front Brake Disc, Plain Surface
R1 Concepts®
Front Brake Disc, Plain Surface
Part Number: R1ERE42017
Guaranteed to Fit
$38.99
Vehicle Fitment
  • 1985 Jeep Scrambler Base 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 6 Cyl 4.2L
  • 1985 Jeep Scrambler Base 4 Cyl 2.5L
Product Details
Location : FrontDisc Design : Plain SurfaceQuantity Sold : Sold individuallyWarranty : 1 Year R1 Concepts Limited WarrantyRecommended Use : Performance ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Antimony oxide (Antimony trioxide), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 5358568, 5361982, 5363421, J534868, J5358568, J5361982, J5363421Replaces OE Number : 5358568, 5361982, 5363421, J534868, J5358568, J5361982, J5363421Product Fit : Direct Fit
Front Brake Disc, Cross-drilled and Slotted, eLINE Black Series
R1 Concepts®
Front Brake Disc, Cross-drilled and Slotted, eLINE Black Series
Part Number: R1WGPN142013
Guaranteed to Fit
$115.49
Vehicle Fitment
  • 1985 Jeep Scrambler Base 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 6 Cyl 4.2L
  • 1985 Jeep Scrambler Base 4 Cyl 2.5L
Product Details
Location : FrontDisc Design : Cross-drilled and SlottedQuantity Sold : 2-Wheel SetWarranty : 1 Year R1 Concepts Limited WarrantyRecommended Use : Performance ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Antimony oxide (Antimony trioxide), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : eLINE Black SeriesProduct Fit : Direct Fit
Front Brake Disc, Cross-drilled and Slotted, eLINE Black Series
R1 Concepts®
Front Brake Disc, Cross-drilled and Slotted, eLINE Black Series
Part Number: R1WHPN142013
Guaranteed to Fit
$143.99
Vehicle Fitment
  • 1985 Jeep Scrambler Base 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 4 Cyl 2.5L
  • 1985 Jeep Scrambler Renegade 6 Cyl 4.2L
  • 1985 Jeep Scrambler Laredo 6 Cyl 4.2L
  • 1985 Jeep Scrambler Base 4 Cyl 2.5L
Product Details
Location : FrontDisc Design : Cross-drilled and SlottedQuantity Sold : 2-Wheel SetWarranty : 1 Year R1 Concepts Limited WarrantyRecommended Use : Performance ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Antimony oxide (Antimony trioxide), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : eLINE Black SeriesProduct Fit : Direct Fit
Page 1 of 1 | Showing 1 - 15 of 15 results

Popular Products

Helpful Automotive Resources

Brake Parts Upgrades for Maximum Stopping Power
Brake Parts Upgrades for Maximum Stopping PowerSwapping out stock brake parts with performance-ready upgrades can contribute to how well your car responds to the pedal, taking your overall driving experience to new heights. Drilled or Slotted Rotors
How To Make Brakes Look New and Increase Their Stopping Power
How To Make Brakes Look New and Increase Their Stopping PowerBrake caliper paint is easy to apply, as you can spray or brush it on. Use Caliper Covers
Modern Upgrades for Classic Vehicles: Performance, Safety, Handling, and Comfort
Modern Upgrades for Classic Vehicles: Performance, Safety, Handling, and ComfortThe fuel injection system uses different sensors and computers to precisely measure the amount of fuel needed to be injected into the combustion chamber. This makes the engine more fuel efficient since it eliminates unnecessary fuel burning.
How Long Does a Brake Job Take? Plus FAQs
How Long Does a Brake Job Take? Plus FAQsA complete brake job has an estimated labor time of anywhere between four and six hours, depending on several factors. These factors generally include the type of vehicle, the extent of damages, and the skill level of the mechanic.
Brake Lag: Definition, Causes, and Other Facts You Should Know
Brake Lag: Definition, Causes, and Other Facts You Should KnowBrake lag in an air brake system can vary, but it’s usually around 4/10 of a second. What Is Stopping Distance?
What Does a Bad Brake Rotor Look Like?
What Does a Bad Brake Rotor Look Like?It’s normal for brake rotors to have visible grooves or scratches. However, these scratches will gradually become deeper after prolonged use. Faint scratches are probably not going to be concerning. However, if the scratches are deep or the rotor has cracks, it’s time for a replacement.