1985 Pontiac Firebird Performance Flexplates
Keep Your 1985 Pontiac Firebird in Top Shape with Quality Performance Flexplates
Whether you’re repairing or upgrading your Performance Flexplate, using high-quality parts is key to keeping your 1985 Pontiac Firebird looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Flywheel and Flexplates. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1985 Pontiac Firebird Performance Flexplate at Advance Auto Parts is around $146.75, with a range that starts at $135.99 and goes up to $154.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Flexplate: Chevy 57-85 (153T) and Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8 start at just $145.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Performance Flexplate, don’t forget to check out other key components like Performance Fuel Systems and Performance Oil Filters. At Advance Auto Parts, we’re here to help you keep your 1985 Pontiac Firebird in peak condition, inside and out.
Find Your Specific 1985 Pontiac Firebird Performance Flexplates
Looking for the perfect Performance Flexplate for your 1985 Pontiac Firebird? You’re in the right place. Below, you’ll find links to various types of Performance Flexplates that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Flexplates, ensuring durability and a precise fit for your Pontiac Firebird. Whether you’re driving a 1985 model or another popular model year like
1990,
1991,
1992,
1993,
1994,
1995,
1996,
1997, and
1998, we’ve got you covered. Purchasing Performance Flexplates from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Flexplates that fit your vehicle.
Essential 1985 Pontiac Firebird Performance Flexplates
Hays – Power Train (Part No.10-025)
from
$148.99
Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM engine. Zinc dichromate plated to resist rust and corrosion. Meets SFI specification 29.1 for racing.
Product Features:
See More
Product Features:
- Thicker Than Stock Steel Plate
- Ring Gear Securely Welded
- Dual Bolt Patterns
- Zinc-Dichromate Plated To Resist Corrosion
- Withstands High Torque and RPM
B & M – Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8 (Part No.20230)
from
$154.99
As performance levels increase, an O.E. style flexplate just won’t cut it and a stronger option is a necessity to prevent transmission and/or converter failure. B&M has you covered with our high performance flexplate designed for 1955-85 GM small block (internally balanced) V8 engines along with 4.3L V6 engines. Also fits 1990 and earlier GM big block (internally balanced) V8 engines with two piece rear main seal. Features include high tensile strength steel construction to resist elongation and cracking, dual bolt pattern 10.75 or 11.5 inch converter mounting locations, 168 tooth ring gear with double-sided welds for added strength and comes with SFI 29.1 safety certification insuring the ultimate in safety and performance. The assembly is then Zinc plated and treated with a Chromate Conversion Coating for added corrosion resistance and durability. B&M SFI approved flexplates are ideal for extreme duty race applications as well as street cars, tow vehicles or other vehicles needing the added protection and toughness that B&M has been delivering since 1953. Compatible with Powerglide, TH350, TH400 and TH700R4 automatic transmissions.
Product Features:
See More
Product Features:
- NHRA/IHRA Legal For All Classes
- Includes SFI Certification Sticker
- Ideal For Street Applications
- To Extreme Duty Racing
- To High RPM Use
Hays – Power Train (Part No.13-130)
from
$479.99
Hays aluminum flywheels are manufactured from certified billet material that will not break up under the stress of high RPM and severe punishment of racing. Features replaceable steel surface insert. Precision balanced to either neutral (internal) or Detroit (external) specifications. Meets SFI specification 1.1 for racing.
Product Features:
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Product Features:
- Certified Billet Material
- Borg and Beck Clutch Pattern
- Long-Style Clutch Pattern
- Ring Gear Securely Mounted To Prevent Spinning
Hays – Flexplate GM Ls (Part No.10-030)
from
$179.99
Flexplate GM Ls
Hays – Flexplate: Chevy 57-85 (153T) (Part No.10-012)
from
$145.99
Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM engine. Zinc dichromate plated to resist rust and corrosion. Meets SFI specification 29.1 for racing.
Product Features:
See More
Product Features:
- Thicker Than Stock Steel Plate
- Ring Gear Securely Welded
- Dual Bolt Patterns
- Zinc-Dichromate Plated To Resist Corrosion
- Withstands High Torque and RPM
Hays – Flywheel: GM Ls-1 30Lb Steel (Part No.10-730)
from
$448.99
Hays aluminum flywheels are manufactured from certified billet material that will not break up under the stress of high RPM and severe punishment of racing. Features replaceable steel surface insert. Precision balanced to either neutral (internal) or Detroit (external) specifications. Meets SFI specification 1.1 for racing.
Product Features:
See More
Product Features:
- Certified Billet Material
- Borg and Beck Clutch Pattern
- Long-Style Clutch Pattern
- Ring Gear Securely Mounted To Prevent Spinning
Hays – Power Train (Part No.10-010)
from
$135.99
Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM engine. Zinc dichromate plated to resist rust and corrosion. Meets SFI specification 29.1 for racing.
Product Features:
See More
Product Features:
- Thicker Than Stock Steel Plate
- Ring Gear Securely Welded
- Dual Bolt Patterns
- Zinc-Dichromate Plated To Resist Corrosion
- Withstands High Torque and RPM
Popular 1985 Pontiac Firebird Performance Flexplates Categories
Most Popular Performance Flywheel and Flexplates for 1985 Pontiac Firebirds
Enhance your 1985 Pontiac Firebird with one of the 3 Performance Flywheel and Flexplates we have in stock, starting at just $135.99.
Hays – Power Train (Part No.10-010)
from
$135.99
Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM engine. Zinc dichromate plated to resist rust and corrosion. Meets SFI specification 29.1 for racing.
Product Features:
See More
Product Features:
- Thicker Than Stock Steel Plate
- Ring Gear Securely Welded
- Dual Bolt Patterns
- Zinc-Dichromate Plated To Resist Corrosion
- Withstands High Torque and RPM
B & M – Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8 (Part No.20230)
from
$154.99
As performance levels increase, an O.E. style flexplate just won’t cut it and a stronger option is a necessity to prevent transmission and/or converter failure. B&M has you covered with our high performance flexplate designed for 1955-85 GM small block (internally balanced) V8 engines along with 4.3L V6 engines. Also fits 1990 and earlier GM big block (internally balanced) V8 engines with two piece rear main seal. Features include high tensile strength steel construction to resist elongation and cracking, dual bolt pattern 10.75 or 11.5 inch converter mounting locations, 168 tooth ring gear with double-sided welds for added strength and comes with SFI 29.1 safety certification insuring the ultimate in safety and performance. The assembly is then Zinc plated and treated with a Chromate Conversion Coating for added corrosion resistance and durability. B&M SFI approved flexplates are ideal for extreme duty race applications as well as street cars, tow vehicles or other vehicles needing the added protection and toughness that B&M has been delivering since 1953. Compatible with Powerglide, TH350, TH400 and TH700R4 automatic transmissions.
Product Features:
See More
Product Features:
- NHRA/IHRA Legal For All Classes
- Includes SFI Certification Sticker
- Ideal For Street Applications
- To Extreme Duty Racing
- To High RPM Use
Hays – Flexplate: Chevy 57-85 (153T) (Part No.10-012)
from
$145.99
Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM engine. Zinc dichromate plated to resist rust and corrosion. Meets SFI specification 29.1 for racing.
Product Features:
See More
Product Features:
- Thicker Than Stock Steel Plate
- Ring Gear Securely Welded
- Dual Bolt Patterns
- Zinc-Dichromate Plated To Resist Corrosion
- Withstands High Torque and RPM
FAQs for 1985 Pontiac Firebird Performance Flexplates
What are the best-selling Performance Flexplates for 1985 Pontiac Firebirds?
Out of 3 Performance Flexplates that fit 1985 Pontiac Firebirds, the following parts are the top sellers:
- Flexplate: Chevy 57-85 (153T) (22900238) – $145.99
- Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8 (17130003) – $154.99
What’s the price range for 1985 Pontiac Firebird Performance Flexplates?
The prices of Performance Flexplates for the 1985 Pontiac Firebird range from $135.99 up to $154.99 for the most premium parts.
What is the average price of a Performance Flexplates Performance Flexplate for a 1985 Pontiac Firebird?
The average price for Performance Flexplates for the 1985 Pontiac Firebird is $146.75. Keep in mind the variety of part types within our Performance Flexplate category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance Flexplates for other Pontiac Firebird model years?
What are the cheapest Performance Flexplates for my 1985 Pontiac Firebird?
The cheapest 1985 Pontiac Firebird Performance Flexplates we carry are:
- Power Train (22900226) – $135.99
- Flexplate: Chevy 57-85 (153T) (22900238) – $145.99
- Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8 (17130003) – $154.99
Does Advance Auto Parts sell Performance Flexplates for any other 1985 Pontiac models?
Yes. We stock Performance Flexplates for 2 other popular 1985 Pontiac models. Some of the most popular are 1985 Bonneville Performance Flexplates, 1985 Grand Prix Performance Flexplates, and 1985 Parisienne Performance Flexplates.
What are the top-rated Performance Flexplates that fit the 1985 Pontiac Firebird?
The one 1985 Pontiac Firebird Performance Flexplate we have in stock is the Power Train. It is rated 1 stars and costs $135.99.
What types of Performance Flexplates do you sell for my 1985 Pontiac Firebird?
We currently have just 1 Performance Flexplate in stock for a 1985 Pontiac Firebird, and as of 4/10/25, it is a Performance Flywheel and Flexplate.
Can I get help with 1985 Pontiac Firebird Performance Flexplate orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Pontiac Performance Flexplates and more.
What is your return policy for Pontiac Firebird Performance Flexplates?
Advance Auto Parts keeps returns simple. For new Pontiac Firebird Performance Flexplates and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.