1966 Buick Skylark Performance Flexplates

Keep Your 1966 Buick Skylark in Top Shape with a Quality Performance Flexplate

When it comes to maintaining or upgrading your 1966 Buick Skylark, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Performance Flexplate for your Skylark. We currently carry a top Performance Flexplate in stock that is built to last. Whether you’re replacing a damaged Performance Flexplate or looking to upgrade, our selection for the 1966 Buick Skylark ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Performance Distributors and Performance Fuel Systems to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1966 Buick Skylark running smoothly and looking great.

Essential 1966 Buick Skylark Performance Flexplates

B & M – Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8 (Part No.20230)

Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8

from

$169.99
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:
  • NHRA/IHRA Legal For All Classes
  • Includes SFI Certification Sticker
  • Ideal For Street Applications
  • To Extreme Duty Racing
  • To High RPM Use
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Hays – Power Train (Part No.10-010)

Power Train

from

$155.99
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:
  • Thicker Than Stock Steel Plate
  • Ring Gear Securely Welded
  • Dual Bolt Patterns
  • Zinc-Dichromate Plated To Resist Corrosion
  • Withstands High Torque and RPM
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Most Popular Performance Flywheel and Flexplate for 1966 Buick Skylarks

Enhance your 1966 Buick Skylark with this popular Performance Flywheel and Flexplate we have in stock, for $169.99.

B & M – Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8 (Part No.20230)

Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8

from

$169.99
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:
  • NHRA/IHRA Legal For All Classes
  • Includes SFI Certification Sticker
  • Ideal For Street Applications
  • To Extreme Duty Racing
  • To High RPM Use
See More

FAQs for 1966 Buick Skylark Performance Flexplates

What’s the price range for 1966 Buick Skylark Performance Flexplates?

We currently have just one Performance Flexplates for the 1966 Buick Skylark in stock: Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8 and it costs $169.99.

Does Advance Auto Parts sell Performance Flexplates for other Buick Skylark model years?

Yes, we carry Performance Flexplates for 10 model years of Buick Skylarks between 1965 and 1979. The following model years are the most popular for Performance Flexplate purchases: 1971, 1970, 1969, 1976, 1977, 1975, 1972, 1979, and 1978.

Does Advance Auto Parts sell Performance Flexplates for any other 1966 Buick models?

What types of Performance Flexplates do you sell for my 1966 Buick Skylark?

We currently have just 1 Performance Flexplate in stock for a 1966 Buick Skylark, and as of 11/2/25, it is a Performance Flywheel and Flexplate.

Can I get help with 1966 Buick Skylark Performance Flexplate orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Performance Flexplates and more.

What is your return policy for Buick Skylark Performance Flexplates?

Advance Auto Parts keeps returns simple. For new Buick Skylark Performance Flexplates and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.