SFI approved 0.035 inch thicker than stock flexplates, designed and built for racing, and manufactured to exceed OEM specifications. Features double-welded ring gears designed to withstand the RPM and stress of engine torque related to high stall converters.
- SFI 29.1 certified
- 0.035 inch thicker than stock flexplates
- Designed and built for racing
- Manufactured to exceed OEM specifications
- Features double-welded ring gears designed to withstand the RPM and stress of engine torque related to high stall converters








Kayla –
All good
Marnie Port –
I had this flexplate installed in my 454 Chevrolet, which is externally balanced and requires the flexplate to be balanced, and it vibrated so badly that it was unuseable. The part was verified to be correct for my engine. I called the manufacturer and told them of the problem and I asked if they would refund me the installation cost of $300.00. They informed me that was not their policy. So I got another flexplate from a different manufacturer and paid for a SECOND installation of a flexplate into my truck. I am very disappointed.
Tom –
Top Quality at a competitive price.Prompt shipping also.Tom Kummer
Liz and Bob –
This is the 2nd flexplate I have bought from PRW, the 1st one was for our 409 Chevy and that saved our butts because there is not another company that sells them for the old ’09. This one is perfect as well. Will buy and recommend PRW products as well. Very Happy with this purchase.
Mike H. –
This was shipped very quick, bolted on my Chevrolet 454 ci. (gen 4 )and it worked great with my starter. Cad plate is nice, welds on the counter weight are looking good too. Ran true, no vibrations. I would buy again if I needed another one.
william lariviere jr –
Works well
Nolan –
Fly wheel works great. No problems installing and is for well made
Brandon Eck –
Well sadly I like other had issues with this product. I installed it and it drug on the Inside of the bellhousing thinking I had a 153 tooth bellhousing i sourced another from a salvage yard reinstalled same results. Come to find out the center hole that lines up over the end of the crank is out of center causing a oscillating effect . I’m impressed a bigger name company would let a very important peice of safety out the door of quality control .