1978 GMC G35 Performance Flexplates

Essential 1978 GMC G35 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

$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:
  • 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 – Flexplate: Chevy 400 (168T) (Part No.10-015)

Flexplate: Chevy 400 (168T)

from

$169.99
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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B & M – Flexplate, 168 Tooth 400 CID (Part No.20232)

Flexplate, 168 Tooth 400 CID

from

$187.99
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 to 1985 400ci small block Chevy V8 engines (externally balanced) 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

1978 GMC G35 Performance Flexplates

Maybe you’re in the middle of a full rebuild of that 1978 GMC G35. Maybe you just need a couple of Performance Flexplates. Either way, Advance Auto Parts has 3 different Performance Flexplates in our inventory ranging from $154.99 to $187.99. That means you can find the exact parts or products you need to keep that 1978 GMC G35 running smoothly.

Performance Flexplates are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 1978 GMC G35. B & M and Hays are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Performance Flexplates for your 1978 GMC G35, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Performance Flexplates to keep your 1978 GMC G35 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Performance Flexplates Brands To Make Your 1978 GMC G35 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1978 GMC G35 demands trusted brand parts and products to keep it running. Many trusted brands of Performance Flexplates make up Advance Auto Parts’ inventory, and all are ready to help make your G35 the best it can be. Be sure to browse some of our top Performance Flexplates brands and parts.

FAQs for 1978 GMC G35 Performance Flexplates

What are the most purchased Performance Flexplates for the 1978 GMC G35?

Out of 3 Performance Flexplates for the 1978 GMC G35, the most popular in our inventory are:
Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
from $154.99
This product is not rated
Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Performance Flywheel and Flexplates
Flexplate: Chevy 400 (168T)
from $169.99
This product is not rated
Flexplate: Chevy 400 (168T)
Performance Flywheel and Flexplates
Flexplate, 168 Tooth 400 CID
from $187.99
This product is not rated
Flexplate, 168 Tooth 400 CID
Performance Flywheel and Flexplates