GM LS1-LS7 168 Tooth Flexplate SFI

The J-W Performance "The Wheel" Dished Flexplate is designed for LS 6 Bolt applications, featuring a dished style and SFI 29.2 Certification for superior strength. It includes a 0.1875” thick Chromoly center blank and hand-fitted, welded ring gear. This flexplate is compatible with standard GM torque converters (requiring a 80002-8 Crank Extension and a .400 longer Torque Converter pilot) and supports GM converter bolt patterns of 3 x 10.750”, 3 x 11.500", and 3 x 11.072”. It is suitable for Powerglide (P/G), TH350/400/700-R4, 4L60E/70E/80E transmissions, but not recommended for 1999-2000 LQ4 6.0L and some 4.8L engines with extended crankshafts.