• GM

    LS, small block and big block Chevy flexplates.

    Shop GM 
  • Ford

    Small block, 351 and big block Ford flexplates.

    Shop Ford 
  • Mopar / Dodge

    Small block, big block and Hemi Mopar flexplates.

    Shop Mopar 
  • AMC

    AMC V8 flexplates.

    Shop AMC 

SFI 29.1 Re-Certification

Keep your Reactor flexplate certified. We inspect it, replace the ring gear if needed, and return it re-certified. Contact us before you ship.

How Re-Cert Works

Buy From a Reactor Dealer

Reactor flexplates are sold through our dealer and distributor network. Find one near you, or apply to carry Reactor.

  • Since 1984

    Billet aluminum flexplates designed and built by Reactor for decades.

  • SFI 29.1

    Every Reactor flexplate is built to the SFI 29.1 specification.

  • Replaceable Ring Gear

    Steel starter ring gear can be replaced, and the flexplate re-certified.

  • Fitment Help

    Not sure which flexplate fits? Call 310-323-0065.

    Get fitment help 

Machined in-house from billet

Billet aluminum flexplates, SFI 29.1, built since 1984.

Building flexplates since 1984

Reactor has built billet aluminum flexplates since 1984.