• This flexplate allows the use of GM TH350, 700R4, 200-4R, 4L60, and Powerglide transmissions with Gen III LS engines
  • Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
  • Works with factory LS starter to reduce conversion costs
  • Features double welded ring gears for added durability
  • .035" thicker than stock which meets SFI 29.1 certification

Used perfectly on my ls swapped 95 silverado us a 5.3 to the trucks factory 4l60e. Awesome product. Definitely using again on future projects

Ls swap in a Gmt400

Awesome product! Just what I needed for my LS swap on my 67c10 to keep my TH400 transmission!

Really nice product fit was excellent!!!

Flex plate fit percent for ls swap to old style 4l60e. You still will need the spacer for 6.0 swaps

Was hesitant that it might not bolt to my Powerglide setup ( still with 17 spline ) but worked great not cutting or anything like when using stock flywheel. Overall great but. And SFI approved!

Great product. Fast shipping. Exactly as described.