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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Hays Steel SFI Certified Flexplate - Big Block and FE Ford - 12-050Overview: 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
- 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!
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1966 - 1969 | Ford | Thunderbird | Base | 428/7.0L V8 |
| 1969 - 1970 | Ford | LTD | Base | 429/7.0L V8 |
| 1966 - 1970 | Ford | LTD | Base | 428/7.0L V8 |
| 1968 | Ford | Mustang | Base | 427/7.0L V8 |
| 1968 - 1970 | Ford | Mustang | Base | 428/7.0L V8 |
| 1970 | Ford | Mustang | Base | 429/7.0L V8 |
| 1970 | Ford | Mustang | Grande | 429/7.0L V8 |
| 1966 - 1970 | Ford | Custom | Base | 428/7.0L V8 |
| 1970 | Ford | Mustang | Mach 1 | 429/7.0L V8 |
| 1966 - 1970 | Ford | Country Squire | Base | 428/7.0L V8 |
| 1969 - 1970 | Ford | Custom | Base | 429/7.0L V8 |
| 1966 - 1970 | Ford | Custom 500 | Base | 428/7.0L V8 |
| 1966 - 1969 | Ford | Fairlane | Base | 427/7.0L V8 |
| 1966 - 1968 | Ford | Custom 500 | Base | 427/7.0L V8 |
| 1966 - 1967 | Ford | Galaxie | Base | 427/7.0L V8 |
| 1966 - 1967 | Ford | Thunderbird | Base | 427/7.0L V8 |
| 1970 | Ford | Mustang | Mach 1 | 428/7.0L V8 |
| 1969 - 1970 | Ford | Country Sedan | Base | 429/7.0L V8 |
| 1969 - 1970 | Mercury | Marquis | Base | 429/7.0L V8 |
| 1968 - 1970 | Ford | Thunderbird | Base | 429/7.0L V8 |
| 1970 | Ford | Torino | Cobra | 429/7.0L V8 |
| 1968 - 1970 | Ford | Torino | Base | 428/7.0L V8 |
| 1968 | Ford | Torino | Base | 427/7.0L V8 |
| 1968 - 1969 | Ford | Ranchero | Base | 428/7.0L V8 |
| 1966 - 1969 | Ford | GT40 | MK III | 427/7.0L V8 |
| 1966 - 1968 | Ford | Custom | Base | 427/7.0L V8 |
| 1970 | Mercury | Montego | MX Brougham | 429/7.0L V8 |
| 1969 - 1970 | Mercury | Cyclone | Spoiler | 429/7.0L V8 |
| 1970 | Ford | Torino | Super Cobra Jet | 428/7.0L V8 |
| 1968 | Ford | Mustang | Shelby GT-500KR | 428/7.0L V8 |
| 1966 - 1970 | Ford | Country Sedan | Base | 428/7.0L V8 |
| 1966 - 1968 | Ford | Country Squire | Base | 427/7.0L V8 |
| 1967 - 1970 | Ford | Mustang | Shelby GT-500 | 428/7.0L V8 |
| 1969 - 1970 | Ford | Galaxie 500 | Base | 429/7.0L V8 |
| 1966 - 1969 | Ford | Fairlane | 500 | 427/7.0L V8 |
| 1968 - 1969 | Ford | Fairlane | Base | 428/7.0L V8 |
| 1970 | Mercury | Montego | Base | 429/7.0L V8 |
| 1966 - 1968 | Ford | LTD | Base | 427/7.0L V8 |
| 1968 - 1970 | Ford | Torino | GT | 428/7.0L V8 |
| 1970 | Mercury | Cougar | Base | 429/7.0L V8 |
| 1970 | Mercury | Cyclone | GT | 429/7.0L V8 |
| 1969 - 1970 | Mercury | Cyclone | Base | 429/7.0L V8 |
| 1966 - 1970 | Ford | Ranch Wagon | Base | 428/7.0L V8 |
| 1969 - 1970 | Ford | Ranch Wagon | Base | 429/7.0L V8 |
| 1966 - 1968 | Ford | Galaxie 500 | XL | 427/7.0L V8 |
| 1970 | Ford | Ranch Wagon | Police Cruiser | 429/7.0L V8 |
| 1969 - 1970 | Mercury | Marauder | Base | 429/7.0L V8 |
| 1968 - 1970 | Ford | Galaxie 500 | XL | 428/7.0L V8 |
| 1970 | Ford | Ranch Wagon | Police Cruiser | 428/7.0L V8 |
| 1970 | Ford | Ranchero | Squire | 429/7.0L V8 |
| 1970 | Ford | Torino | Brougham | 428/7.0L V8 |
| 1968 - 1970 | Ford | Galaxie 500 | Base | 428/7.0L V8 |
| 1969 - 1970 | Ford | Custom 500 | Base | 429/7.0L V8 |
| 1970 | Ford | Falcon | Futura | 429/7.0L V8 |
| 1966 - 1967 | Ford | Galaxie | Base | 428/7.0L V8 |
| 1970 | Ford | Ranchero | 500 | 429/7.0L V8 |
| 1969 - 1970 | Ford | Torino | Squire | 428/7.0L V8 |
| 1969 | Ford | Torino | Cobra | 428/7.0L V8 |
| 1968 | Ford | Torino | GT | 427/7.0L V8 |
| 1970 | Mercury | Cougar | Cobra Jet | 429/7.0L V8 |
| 1970 | Ford | Torino | Super Cobra Jet | 429/7.0L V8 |
| 1970 | Ford | Torino | GT | 429/7.0L V8 |
| 1970 | Ford | Torino | Brougham | 429/7.0L V8 |
| 1968 - 1969 | Ford | Ranchero | GT | 428/7.0L V8 |
| 1970 | Mercury | Cougar | XR-7 | 429/7.0L V8 |
| 1970 | Ford | Torino | Base | 429/7.0L V8 |
| 1966 - 1968 | Ford | Ranch Wagon | Base | 427/7.0L V8 |
| 1969 - 1970 | Ford | Country Squire | Base | 429/7.0L V8 |
| 1966 - 1968 | Ford | Country Sedan | Base | 427/7.0L V8 |
| 1969 - 1970 | Mercury | Marquis | Brougham | 429/7.0L V8 |
| 1968 - 1970 | Lincoln | Continental | Base | 460/7.5L V8 |
| 1968 | Ford | Mustang | Shelby GT-500 | 427/7.0L V8 |
| 1966 - 1967 | Ford | Fairlane | 500XL | 427/7.0L V8 |
| 1970 | Mercury | Montego | MX | 429/7.0L V8 |
| 1970 | Ford | Falcon | Base | 429/7.0L V8 |
| 1966 - 1968 | Ford | Galaxie 500 | Base | 427/7.0L V8 |
| 1968 - 1970 | Ford | Fairlane | 500 | 428/7.0L V8 |
| 1970 | Ford | Fairlane | 500 | 429/7.0L V8 |
| 1970 | Mercury | Montego | Villager | 429/7.0L V8 |
| 1969 | Mercury | Cyclone | CJ | 429/7.0L V8 |
| 1970 | Mercury | Cougar | Boss 429 | 429/7.0L V8 |
| 1970 | Ford | Torino | Squire | 429/7.0L V8 |
| 1970 | Ford | Ranchero | GT | 429/7.0L V8 |
| 1969 - 1970 | Ford | Galaxie 500 | XL | 429/7.0L V8 |
| 1969 - 1970 | Mercury | Monterey | Base | 429/7.0L V8 |
| 1968 | Lincoln | Continental | Base | 429/7.0L V8 |
| 1969 - 1970 | Mercury | Marauder | X-100 | 429/7.0L V8 |
| 1969 - 1970 | Mercury | Colony Park | Base | 429/7.0L V8 |
| 1969 - 1970 | Mercury | Monterey | Custom | 429/7.0L V8 |
| 1968 - 1970 | Lincoln | Mark III | Base | 460/7.5L V8 |
| 1970 | Ford | Ranchero | Base | 429/7.0L V8 |
| 1970 | Ford | Mustang | Grande | 428/7.0L V8 |
| 1970 | Ford | Mustang | Boss 429 | 429/7.0L V8 |
| 1968 - 1969 | Ford | Ranchero | 500 | 428/7.0L V8 |
| 1968 | Ford | GT40 | Base | 427/7.0L V8 |
| 1969 | Ford | Ranchero | 500 | / |
| 1970 | Ford | LTD | Brougham | 429/7.0L V8 |
Specs:
| # of Teeth | 184 |
|---|---|
| Application | Ford |
| Brand | Hays |
| Center Bore (Register Diameter) | 2.500" |
| 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:
- 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
4.1 ★★★★★
Based on 751 reviews
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Product Reviews
★★★★★ 5
Exceptional Quality and Value!
Size: 8.5"X11"
I recently purchased the Koala Glossy Inkjet Photo Paper and I must say, I'm thoroughly impressed. The quality of this photo paper is outstanding, providing crisp, vibrant prints every time.
The 8.5x11 inch size is perfect for printing standard photos and the 48lb weight gives the paper a sturdy, high-quality feel. I've used it to print everything from family photos to professional presentations, and the results have been consistently excellent.
One of the things I appreciate most about this product is the quantity. With 100 sheets per pack, it offers great value for the price. I also found the paper to be well-packaged, ensuring it arrived in perfect condition.
In terms of compatibility, I've had no issues using this paper with my inkjet printer. The ink dries quickly, preventing smudges, and the glossy finish really makes the colors pop.
Overall, the Koala Glossy Inkjet Photo Paper has exceeded my expectations. I would highly recommend it to anyone in need of high-quality photo paper. It truly deserves a 5-star rating!
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Reviewed in the United States on December 30, 2023
★★★★★ 5
Satisfied with quality used with Epson ET-8550. Last ship no box > slightly damaged corners.
Size: 11"X17"
I have had good results with the Epson ET-8550. So far I've used about 400 pages printing at the max quality settings.
Now whether it is the ink or the ink in conjunction with the paper, but the prints once dry don't immediately run when splashed with water. Now I'll spray UV clear on most prints but I've been pleased with that aspect.
Decent weight, good surface.
The only kicker is that earlier orders arrived in boxes and those were well protected. My last order was in a just the poly bag, no box. If Koala cost cut the box, that's disappointing because many pages had their corners damaged despite delicate handle during shipping. (Har har)
If you find you a corner that has been affected in shipping, what I do is feed the good end first and minimize the risk of an uneven corner causing jams.
BT recommended
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Reviewed in the United States on December 17, 2025
★★★★★ 4
Good quality item
Size: 8.5"X11"
Good quality product at a good price.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Thought my Paper was horrible!
Size: 11"X17"
beautiful glossy paper I purchased 110 paper from staples thinking this was going to be thinner when I received it was way thicker then staples paper was totally impressed very cardboard hard like paper, my only down fall is that I have the new inkjet printer from Brother and it never drys overtime I touch the print it comes off on my finger giving my pictures finger print's so I hav to send it back so a wonderful verified user text me and told me that I needed to change my printer to glossy setting again my printer is very new now my Koala glossy paper works amazing so its basically the best glossy paper I have ever seen and used. so I am giving this view my first 5 star rating that I have ever giving for me thats alot! Now I have to re order my paper 11x17 again lol....
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Great for Indy Comic and Zine Covers
Size: 11"X17"
I use both the 11x17 and 8.5x11 Koala Glossy Inkjet papers as cover stock for Night Phoenix Press mini comics and zines, most often as Kickstarter add-ons or promo items. For that role, they deliver. The gloss finish immediately gives even short-run projects a polished, professional look with the other side having a matte finish which I can flip over for sketch covers using the matte side for the exterior cover. Colors print vibrant, blacks are strong, and the surface takes ink evenly without streaking. The finish looks clean enough to pass for offset printing on both inkjet and laser printers.
This paper is also great for comic covers because it can fold down the middle without splitting the gloss coating too much if at all. The 8.5x11.5 works just as well for minis, one-shot zines or inserts. Between the two sizes, I can cover nearly every indie project format I need. They have just enough weight to feel like a true cover while still running smoothly through an inkjet printer.
These books are often handled by backers or used as handouts, so durability matters. The stock holds up, though glossy paper can pick up fingerprints or light scuffs if stacked loosely. Bagging finished copies or boxing them quickly solves that. For the cost, it’s a dependable option that makes Kickstarter rewards and promo zines look far more professional than plain paper covers.
For creators producing indie comics, add-ons, or zines on a budget, this paper is one of the easiest ways to elevate presentation without driving up printing costs.
-Nathyn Brendan Masters
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Reviewed in the United States on October 2, 2025
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