Compatible with GM Gen III/IV LS and Gen V LT series engines (except 1999-2000 6.0L which does not require this.)

Fit Powerglide, TH400, 4L80E, TH350, 2004R, 700R4, 4L60, 4L60E (from non-LS engines) torque converter nose to LS/LT
Crankshaft adapters have good ductility, electrical and thermal conductivity, and are highly ferromagnetic. Stable characteristics and high reliability. Perfect match with the original car.
LS1 Flexplate Adapter Spacer for GM TH350 TH400 Conversion Exchange LS2 LS3 LS6 5.3 6.0 LS7
You will need this adapter spacer when installing a TH350 or TH400 behind an LS engine while using a curved flywheel
Spacers will center the converter's nose to the curved flex
For use with 1998-04 LS1 based engines using TH350 or TH400 transmissions
Specifications:
Material: high quality aluminum blank
Height: 1.02"
Outer Diameter: 1.97"
1.69" ID
Package Contents:
1 x Flexplate Adapter Spacer
Your satisfaction should be 100% guaranteed. In case you are not satisfied with our Flexplate Adapter Spacers. Please let us know in time and we will refund you. Our factory offers a lifetime warranty. We take our customers very seriously! Your satisfaction is our top priority!
Tip:
There will be slight differences in product color due to different monitors