1991 Pontiac Disc Brake Rotor Parts
Choose a Model for your 1991 Pontiac
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Product
Price
- R-Line
- Product Attributes:
- Center Hole Diameter:
- 2.782
- 70.650
- Overall Height:
- 2.000
- 50.800
- Stud/Lug Hole Quantity: 5
- Mounting Bolt Hole Diameter:
- 115.000
- 4.528
- Nominal Thickness:
- 1.035
- 26.300
- Mounting Bolt Hole Quantity: 5
- Conventional Or Drum-In-Hat Type Rotor: Conventional
- Discard Thickness:
- 0.955
- 24.250
- Harmonize Code: 8708.30.5030
- UNSPSC Code: 25171715
- Mounting Bolt Hole Circle Diameter:
- 115.000
- 4.528
- Center Hole Diameter:
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
- Sold Each. Purchase quantity 1 for 1 wheel
This Part Fits the Following OEM/Substitute Numbers:
09.7899.85, 101520, 1174, 120.62017, 121.62017, 125.62017, 126.62017CSL, 126.62017CSR, 126.62017SL, 126.62017SR, 127.62017CL, 127.62017CR, 127.62017L, 127.62017R, 14-5552, 14035588, 141263, 141915...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1991 - Pontiac Bonneville | Front |
- R-Line
- Product Attributes:
- Center Hole Diameter:
- 2.300
- 58.400
- Overall Height:
- 1.895
- 48.150
- Stud/Lug Hole Quantity: 5
- Mounting Bolt Hole Diameter:
- 100.000
- 3.937
- Nominal Thickness:
- 0.875
- 22.200
- Mounting Bolt Hole Quantity: 5
- Conventional Or Drum-In-Hat Type Rotor: Conventional
- Discard Thickness:
- 0.814
- 20.700
- Harmonize Code: 8708.30.5030
- UNSPSC Code: 25171715
- Mounting Bolt Hole Circle Diameter:
- 100.000
- 3.937
- Center Hole Diameter:
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
- Sold Each. Purchase quantity 1 for 1 wheel
This Part Fits the Following OEM/Substitute Numbers:
09.7989.85, 101580, 120.62023, 1200, 121.62023, 125.62023, 126.62023SL, 126.62023SR, 127.62023CL, 127.62023CR, 127.62023L, 127.62023R, 14-5558, 14091771, 14091772, 141376, 14702, 177-715...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1991 - Pontiac Sunbird | Front |
- Specialty - Street Performance
- Product Attributes:
- Center Hole Diameter:
- 2.300
- 58.400
- Overall Height:
- 1.885
- 47.900
- Stud/Lug Hole Quantity: 5
- Mounting Bolt Hole Diameter:
- 100.000
- 3.937
- Nominal Thickness:
- 0.800
- 20.300
- Mounting Bolt Hole Quantity: 5
- Conventional Or Drum-In-Hat Type Rotor: Conventional
- Discard Thickness:
- 0.736
- 18.700
- Harmonize Code: 8708.30.5030
- UNSPSC Code: 25171715
- Mounting Bolt Hole Circle Diameter:
- 100.000
- 3.937
- Center Hole Diameter:
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
- Sold Each. Purchase quantity 1 for 1 wheel
This Part Fits the Following OEM/Substitute Numbers:
09.7485.80, 101800, 120.62034, 120.62034CRY, 121.62034, 125.62034, 125128, 126.62034CSL, 126.62034CSR, 126.62034SL, 126.62034SR, 127.62034L, 127.62034R, 128.62034CL, 128.62034CR, 128.62034L, 128.62034R, 14-5580...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1991 - Pontiac Grand Am | Front |
- StopTech Sport Slotted Brake Rotor; Front Left
- Premium e-coated rotor with advanced metallurgy that greatly reduces pad squeal. Especially effective with higher friction; European style brake pad compounds. Slotted for increased bite; improved looks and better performance
- StopTech Sport Slotted Disc Brake Rotors
-
Features:
- Premium e-coated rotor with advanced metallurgy that greatly reduces pad squeal. Especially effective with higher friction
- European style brake pad compounds. Slotted for increased bite
- improved looks and better performance
- StopTech Slotted Sport Rotors are 1-piece direct replacement brake discs for factory brake systems and stock calipers that look great behind your wheels and offer significantly improved braking performance. The unique slotting aids with heat and brake dust dispersal; prevents glazing of the pads; adds bite and improves wet and dry braking performance. Built to last; the black e-coating provides protection from corrosion and the high carbon metallurgy (in most applications) offers quieter operation; better crack resistance and increased performance.
- Sold Each. Purchase quantity 1 for 1 wheel
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1991 - Pontiac Grand Am | Front Left |
- High Carbon
- Sold Each. Purchase quantity 1 for 1 wheel
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1991 - Pontiac Firefly | Front |
- Coat-Z High Carbon
- Sold Each. Purchase quantity 1 for 1 wheel
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1991 - Pontiac Firefly | Front |
- Premium One
- Gas Slotted & Coated
- Sold Each. Purchase quantity 1 for 1 wheel
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1991 - Pontiac Bonneville | Front |
- Front Disc Brake Rotor For Chevrolet Cavalier Pontiac Sunfire Grand Am Sunbird
- Genius Front Disc Brake Rotor GCR-56140 For Chevrolet Cavalier Pontiac Sunfire Grand Am Sunbird Oldsmobile Achieva Buick Skylark Corsica Beretta Cutlass Calais - (1 piece only) Left or Right Side
- Genius Coated Rotor
- Product Attributes:
- WebNameEbay4: For Chevrolet Cavalier Pontiac Sunfire Grand Am Front Disc Brake Rotor Gcr-56140
- Grade Type: Regular
- ComponentsSummaryLongWithBrands: 1x Front Genius Disc Brake Rotor
- WebNamePlain: Genius Front Disc Brake Rotor Gcr-56140
- ComponentsSummaryShortWithBrands: Genius Disc Brake Rotor
- ABS Sensor Ring Included: No
- ComponentsSummaryLong: 1x Front Disc Brake Rotor
- Nominal Thickness: 20.35
- Hat Finish: G-coat
- Outside Diameter: 259
- WebNameShort: Front Disc Brake Rotor Gcr-56140 For Chevrolet Cavalier Pontiac Sunfire Grand Am Sunbird Oldsmobile
- WebNameEbay: Front Disc Brake Rotor For Chevrolet Cavalier Pontiac Sunfire Grand Am Sunbird
- Slotted: No
- Bolt Circle Diameter: 100
- Bolt Hole Quantity: 5
- ComponentsSummaryRegularWithBrands: Genius Disc Brake Rotor
- ComponentsSummaryShort: Disc Brake Rotor
- Height: 48
- NumberOfPieces: 1
- Rust Resistant Coating: Yes
- Solid or Vented Type Rotor: Vented
- WebNameLong: Genius Front Disc Brake Rotor Gcr-56140 For Chevrolet Cavalier Pontiac Sunfire Grand Am Sunbird Oldsmobile Achieva Buick Skylark Corsica Beretta Cutlass Calais - (1 Piece Only) Left Or Right Side (driver Passenger)
- Surface Type: Smooth
- Construction: Full Cast
- ComponentsSummaryRegular: Disc Brake Rotor
- WebNameRegular: Genius Front Disc Brake Rotor Gcr-56140 For Chevrolet Cavalier Pontiac Sunfire Grand Am Sunbird Oldsmobile Achieva Buick Skylark Corsica Beretta Cutlass Calais - (1 Piece Only) Left Or Right Side
- Discard Thickness: 18.7
- WebNameEbay2: [front] Disc Brake Rotor Gcr-56140 For Chevrolet Cavalier Pontiac Sunfire Grand
- WebNameEbay3: Disc Brake Rotor Front Gcr-56140 For Chevrolet Cavalier Pontiac Sunfire Grand Am
-
Features:
- Make sure to buy two (2)! (One for left side and one for right side)
- Engineered with with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
- Exclusive G-Coat™ double-layer (8µm) protective coating provides rust protection on 100% of the non-braking surface
- 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
- Cross-Hatched smooth surface to improve the pad's ability to grip the rotor surface, especially during initial brake applications or in wet conditions
- Double disc ground finish eliminates lateral run-out and DTV (disk thickness variation) issues on the rotor and improves pad-rotor bed-in
- Tested for maximum tolerance to voluminous amount of constant thermal cycles
- CNC-Machined to the tightest tolerances to guarantee manufacturing precision and accuracy
- Best matched with CMX, TEC, SIM or Positive Plus brake pads
- Packed in a Vapor Corrosion Inhibitor (VCI) bag, it eliminates the need for an oil coating and reduces prep time
- Part Reference Numbers : AG5580 CR5580 PR5580 5580 YH141530C YH141530 120.62034 121.62034 BR5580 24886140 4886140 74886140 125128 EC5580 56140 BD125128E BD125128
- New in Box, Ready to Install, No Modifications Required
- Genius has been the undisputed leader in coated rotor manufacturing for the last 15 years thanks to it's groundbreaking lab engineered G-Cast™ iron cast and G-Coat™ dipped conative. Genius in-house engineered managed to develop the best combination of iron cast and coating to produce unmatched protection that adhere and stay durable for the lifetime of the rotor, without compromising on the rotor braking performance. With a long-established presence in the industry, Genius has garnered the trust and loyalty of countless customers across the continent. Their disc rotors and drums are known for their durable coating without compromise. Genius' commitment to excellence has solidified their position as the go-to brand for professionals and car enthusiasts seeking convenient and durable rotors in North America.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
- Sold Each. Purchase quantity 1 for 1 wheel
This Part Fits the Following OEM/Substitute Numbers:
120.62034, 121.62034, 125128, 24886140, 4886140, 5580, 56140, 74886140, AG5580, BD125128, BD125128E, BR5580, CR5580, EC5580, PR5580, YH141530, YH141530C
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1991 - Pontiac Grand Am | Front |
- Premium UV Coated High Carbon
- Sold Each. Purchase quantity 1 for 1 wheel
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1991 - Pontiac Bonneville | Front |
- R-Line
- Product Attributes:
- Center Hole Diameter:
- 2.300
- 58.400
- Overall Height:
- 1.885
- 47.900
- Stud/Lug Hole Quantity: 5
- Mounting Bolt Hole Diameter:
- 100.000
- 3.937
- Nominal Thickness:
- 0.800
- 20.300
- Mounting Bolt Hole Quantity: 5
- Conventional Or Drum-In-Hat Type Rotor: Conventional
- Discard Thickness:
- 0.736
- 18.700
- Harmonize Code: 8708.30.5030
- UNSPSC Code: 25171715
- Mounting Bolt Hole Circle Diameter:
- 100.000
- 3.937
- Center Hole Diameter:
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
- Sold Each. Purchase quantity 1 for 1 wheel
This Part Fits the Following OEM/Substitute Numbers:
09.7485.80, 101800, 120.62034, 120.62034CRY, 121.62034, 125.62034, 125128, 126.62034CSL, 126.62034CSR, 126.62034SL, 126.62034SR, 127.62034L, 127.62034R, 128.62034CL, 128.62034CR, 128.62034L, 128.62034R, 14-5580...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1991 - Pontiac Grand Am | Front |
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