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Hays Steel SFI Certified Flexplate - Small Block Chevrolet - 10-015

Hays Steel SFI Certified Flexplate - Small Block Chevrolet - 10-015

SKU: 10-015
Regular price $143.95 USD
Regular price Sale price $143.95 USD
Sale Sold out

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
  • Available in Externally and Internally Balanced options
  • Most flexplates feature 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
  • More applications now available for Buick, Cadillac, Chevy, Ford, Mopar, Oldsmobile and Pontiac Engine applications
  • Gas and Diesel Truck applications coming soon!

Year Make Model Submodel Engine Size
1970 - 1973 Chevrolet Impala 250/4.1L l6
1970 - 1973 Chevrolet Impala 454/7.4L V8
1970 - 1972 Chevrolet Impala 402/6.6L V8
1970 - 1971 Chevrolet Chevelle 454/7.4L V8
1970 - 1971 Chevrolet Chevelle 402/6.6L V8
1970 - 1971 Chevrolet Chevelle 250/4.1L l6
1970 - 1971 Chevrolet Chevelle 307/5.0L V8
1971 - 1973 Chevrolet Impala 307/5.0L V8
1970 - 1972 Chevrolet Townsman 454/7.4L V8
1970 - 1972 Chevrolet Townsman 402/6.6L V8
1970 - 1974 Chevrolet Monte Carlo 454/7.4L V8
1970 - 1972 Chevrolet Monte Carlo 402/6.6L V8
1970 - 1972 Chevrolet Kingswood 454/7.4L V8
1970 - 1972 Chevrolet Kingswood 402/6.6L V8
1971 - 1972 Chevrolet Townsman 307/5.0L V8
1971 - 1972 Chevrolet Kingswood 307/5.0L V8
1970 - 1972 Chevrolet Caprice 454/7.4L V8
1970 - 1972 Chevrolet Caprice 402/6.6L V8
1970 Chevrolet Brookwood 454/7.4L V8
1970 Chevrolet Brookwood 402/6.6L V8
1970 Chevrolet Brookwood 250/4.1L l6
1970 - 1972 Chevrolet Biscayne 454/7.4L V8
1970 - 1972 Chevrolet Biscayne 402/6.6L V8
1970 - 1972 Chevrolet Biscayne 250/4.1L l6
1970 - 1974 Chevrolet Bel Air 454/7.4L V8
1970 - 1972 Chevrolet Bel Air 402/6.6L V8
1970 - 1973 Chevrolet Bel Air 250/4.1L l6
1971 - 1972 Chevrolet Caprice 307/5.0L V8
1971 - 1972 Chevrolet Caprice 250/4.1L l6
1974 Chevrolet Malibu 250/4.1L l6
1974 Chevrolet Malibu 454/7.4L V8
1974 Chevrolet Laguna 454/7.4L V8
1970 - 1976 Chevrolet Impala 400/6.6L V8
1970 - 1973 Chevrolet Impala 350/5.7L V8
1970 - 1976 Chevrolet El Camino 400/6.6L V8
1970 - 1971 Chevrolet Chevelle 400/6.6L V8
1970 Chevrolet Chevelle 396/6.5L V8
1970 - 1971 Chevrolet Chevelle 350/5.7L V8
1970 - 1972 Chevrolet Townsman 400/6.6L V8
1970 - 1972 Chevrolet Townsman 350/5.7L V8
1970 - 1976 Chevrolet Monte Carlo 400/6.6L V8
1970 - 1974 Chevrolet Monte Carlo 350/5.7L V8
1970 - 1972 Chevrolet Kingswood 400/6.6L V8
1970 - 1972 Chevrolet Kingswood 350/5.7L V8
1970 - 1975 Chevrolet Bel Air 400/6.6L V8
1970 - 1976 Chevrolet Caprice 400/6.6L V8
1970 - 1972 Chevrolet Caprice 350/5.7L V8
1970 Chevrolet Brookwood 400/6.6L V8
1970 Chevrolet Brookwood 350/5.7L V8
1970 - 1972 Chevrolet Biscayne 400/6.6L V8
1970 - 1972 Chevrolet Biscayne 350/5.7L V8
1970 - 1974 Chevrolet Bel Air 350/5.7L V8
1974 - 1976 Chevrolet Malibu 400/6.6L V8
1974 Chevrolet Malibu 350/5.7L V8
1974 - 1976 Chevrolet Laguna 400/6.6L V8
1974 Chevrolet Laguna 350/5.7L V8
1974 - 1976 GMC Sprint 400/6.6L V8
1975 - 1978 GMC K25 Suburban 400/6.6L V8
1975 - 1978 GMC K25 400/6.6L V8
1975 - 1978 GMC K15 Suburban 400/6.6L V8
1975 - 1978 GMC K15 400/6.6L V8
1975 - 1978 GMC Jimmy 400/6.6L V8
1975 - 1978 GMC G35 400/6.6L V8
1975 - 1978 GMC G25 400/6.6L V8
1976 GMC G15 400/6.6L V8
1976 - 1978 GMC C35 400/6.6L V8
1976 - 1978 GMC C25 400/6.6L V8
1976 - 1978 GMC C15 400/6.6L V8
1976 - 1978 Chevrolet K5 Blazer 400/6.6L V8
1975 - 1978 Chevrolet K20 Suburban 400/6.6L V8
1975 - 1978 Chevrolet K20 400/6.6L V8
1975 - 1977 Chevrolet K10 Suburban 400/6.6L V8
1975 - 1978 Chevrolet K10 400/6.6L V8
1975 - 1978 Chevrolet G30 400/6.6L V8
1975 - 1980 Chevrolet G20 400/6.6L V8
1976 - 1978 Chevrolet C30 400/6.6L V8
1976 - 1978 Chevrolet C20 Suburban 400/6.6L V8
1976 - 1978 Chevrolet C20 400/6.6L V8
1976 - 1978 Chevrolet C10 400/6.6L V8
1977 - 1978 GMC K35 400/6.6L V8
1977 - 1978 Chevrolet K30 400/6.6L V8
1978 GMC C25 Suburban 400/6.6L V8

# of Teeth 168
Application 1970-80 Small Block Chevy 383/400
Brand Hays
Center Bore (Register Diameter) 2.490"
Emission Code 5
Engine Balance External
Material Steel
Product Type Flexplates
SFI Approved Yes
SFI Certification 29.1
Warranty 90 Day
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Policies and FAQs

Return Policy

We accept returns on products within 30 days of delivery. Return shipping is the responsibility of the buyer unless we, the seller, are at fault.

Fault reasons include but are not limited to:
  • Buyer was shipped the wrong product
  • Buyer was shipped a damaged product
  • The product page had incorrect fitment and the part does not fit the Buyer's vehicle
 
The Buyer will not be refunded outbound shipping unless the Seller (Modern Day Muffler & Brake) is at fault.
 
In cases where the Buyer purchases and ships the return please note that if the Shipper (ex. USPS, FedEx, UPS, etc.) loses the return we will not be able to offer a refund as the Buyer must contact the Shipper and make a claim.
 
All products must be returned in original condition, meaning that the product must not be damaged, installed, or missing pieces/parts. If the product is not in original condition a deduction will be issued of up to 50% of the purchase price of the product.
 
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
 
When we, the seller, are at fault, please Contact Us for a return label, products returned with a shipping label not provided by the seller will not be refunded to the buyer. Please also note that our return labels are issued with the dimensions and weight of the original shipment, if the product is being returned in any box/package besides the original please Contact Us with the dimensions and weight.

Returns must be sent to this address:
Modern Day Muffler & Brake
774 Broad Street
Wadsworth, OH 44281
 
Products returned directly to a manufacturer or the incorrect address may be issued a deduction or denied a refund entirely.
 
If a product was delivered outside the 30 day return window or is no longer in original condition please contact us as we may be able to issue a refund in store credit and/or with a deduction. If this is the case please Contact Us as these situations are handled on a case by case basis.
 
If there are any questions, concerns, or doubts about return eligibility please Contact Us and we would be more than happy to assist you.

This page and policy were last updated: July 14th 2023

FAQs

This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.

Our kits include all of the solid metal lines for that section of the vehicle.

We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.

  • Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
  • If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.

Yes but you will need to order in advance. All of our items are not stocked at our location. So please place your order online and we will notify you when it is ready for pick up.

Unfortunately we cannot offer single lines outside of kits

Yes, all are covered by the manufacturer's standard warranty. Most warranties cover the cost of parts. Any installation or other fees are non-refundable.

Online we accept PayPal and all major Credit Cards. If your are picking an item up we gladly accept cash.

We can only ship to your confirmed address in PayPal or your billing address if you pay with a credit card.

Orders typically Arrive within 3 to 10 days depending if it is a stocked item or something we have manufactured at time of sale.

Yes please send us a message through our custom orders page.

Yes, but items sent out of the continental U.S. may incur additional charges based on their destination

The left and right sides on a vehicle are determined as though you were sitting in the driver's seat. The left is the driver's side, and the right is the passenger's side.

Check it again tomorrow. It takes up to 1 day for the carrier to give status and a delivery date. UPS and FedEx provide delivery dates, USPS usually does not but they take no longer than 5 business days.

Yes! Thank you for your military service!

Still have a question or concern?  Please contact use our contact us form!

Yes! Thank you for your military service!

Warranty Information

Customer service is our top priority and because we value your time and energy we ask you to visit our Contact Us page and reach out so that we may assist you in finding the correct warranty for your product. Please include your name, the name on the order, the order number, and the SKU of the product to ensure the quickest and most accurate response to your inquiry.

Product Notices

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