SKU: 7261549608

Hays 15-075 Steel SFI Approved Flexplate, 1967-79 Buick, 403-455

Sale price$99.87 Regular price$110.97
Save 10%

Pay in installments of $27.74 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hays 15-075 Steel SFI Approved Flexplate, 1967-79 Buick, 403-455Overview: Hays heavy duty flexplates for high performance and competition engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of high stall torque converters and today's high RPM engines. While factory stock plates tend to crack around the crankshaft hub when punished under high torque and RPM conditions, the thicker Hays Flexplate handles the force. These H. D. flexplates are supplied with a ring gear

Overview:

Hays heavy-duty flexplates for high performance and competition engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of high-stall torque converters and today's high-RPM engines. While factory stock plates tend to crack around the crankshaft hub when punished under high torque and RPM conditions, the thicker Hays Flexplate handles the force. These H.D. flexplates are supplied with a ring gear that is securely welded in place and feature dual bolt patterns for flexibility in adapting to multiple transmission style torque converters. All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1.

Features:

  • All applications for flexplates are SFI 29.1 Certified
  • Fits TH350 and TH400
  • Flexplate features Zinc Dichromate Plated finish for superior corrosion resistance and good looks
  • Heavy Duty design utilized thicker than stock steel plate enabling to withstand the stress of high-stall converters and high-RPM engines

Application:

Year Make Model Submodel Engine Size
1968 - 1969 Buick Electra 225 Custom 430/7.0L V8
1968 - 1969 Buick Electra 225 430/7.0L V8
1973 - 1974 Buick Century Luxus 455/7.5L V8
1970 - 1973 Buick LeSabre Custom 455/7.5L V8
1970 - 1974 Buick LeSabre Base 455/7.5L V8
1974 Buick LeSabre Luxus 455/7.5L V8
1970 - 1974 Buick Electra 225 Custom 455/7.5L V8
1973 - 1974 Buick Century Base 455/7.5L V8
1970 - 1974 Buick Riviera Base 455/7.5L V8
1970 - 1974 Buick Electra 225 455/7.5L V8
1967 Buick Electra Base 430/7.0L V8
1970 - 1971 Buick Skylark Base 455/7.5L V8
1967 - 1968 Buick Skylark Base 400/6.6L V8
1973 - 1974 Buick Regal Base 455/7.5L V8
1970 - 1974 Buick Estate Wagon Base 455/7.5L V8
1967 - 1969 Buick Riviera Base 430/7.0L V8
1971 - 1973 Buick Centurion Base 455/7.5L V8
1970 - 1971 Buick Skylark Custom 455/7.5L V8
1970 - 1972 Buick GS 455 Base 455/7.5L V8
1970 Buick Sportwagon Base 455/7.5L V8
1967 - 1969 Buick Wildcat Custom 430/7.0L V8
1967 - 1969 Buick Wildcat Base 430/7.0L V8
1968 - 1969 Buick Sportwagon Custom 400/6.6L V8
1973 Buick Electra Base 455/7.5L V8
1968 Buick Skylark Custom 400/6.6L V8
1974 Buick Electra 225 Limited 455/7.5L V8
1968 - 1969 Buick Sportwagon Base 400/6.6L V8
1967 Buick Gran Sport Base 400/6.6L V8
1968 - 1969 Buick GS 400 Base 400/6.6L V8
1970 Buick Wildcat Custom 455/7.5L V8
1967 Buick Electra Custom 430/7.0L V8
1967 Buick Gran Sport Base /
1970 Buick GS 455 GSX 455/7.5L V8
1971 Buick Riviera Gran Sport 455/7.5L V8

Specs:

# of Teeth 166
Application Buick
Brand Hays
Center Bore (Register Diameter) 2.486"
Emission Code 5
Engine Balance External
Material Steel
Product Type Flexplates
SFI Approved Yes
SFI Certification 29.1
Warranty 90 Day
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7261549608

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 18 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dave Roberts
Cuba, US
★★★★★ 5
Well worth the price.
Great fit and quality feel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
C
Verified Purchase
Charles S. Fulton
West Palm Beach, US
★★★★★ 5
Cool shirt
Size: X-Large, Color: Black
Very comfortable and light weight. The material is like a moisture wicking material and feels cool on my skin. The shirt stretches and moves with you and is nonbinding in the areas of your arms and neck.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
R
Verified Purchase
Rt
Whiting, US
★★★★★ 5
Worth it
Size: 3X-Large, Color: Black
This shirt is light weight , comfortable, great quality and I would definitely get more
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
B
Verified Purchase
Bajecco
Dallas, US
★★★★★ 4
Great Shirt, but a bit Heavy
Size: Large, Color: Black
Very comfortable shirt and good quality. My only gripe is that the material is a bit heavier than I'd like.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
T
Verified Purchase
Travis bowers
Boise, US
★★★★★ 5
Perfect
Size: X-Large, Color: White
Quality is amazing, soft, comfortable and is light in weight. Fit is perfect for my frame and neck, love the style and was purchased at a good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026

recommand products