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turbo 400 transmission performance package - $450

complete mint condition 4l80e heavy duty upgrade package to add significant strength to the 400 turbo transmission for high performance use.
1. 34 element direct drum and sprag, complete with sprag race and locking spiral snapring. stock capacity drum holds 5 full thickness frictions and steels and cushion wave plate, leaving plenty of room for higher count hd clutch packs. comes with oem mint shape steels, pressure plate and waveplate, molded piston, caged return springs and complete sprag assembly.
2. steel hd forward clutch hub, vastly stronger then stock 400 soft metal hubs that strip in the splines.
3. 4l80e intermediate clutch pressure plate, this increases 2nd gear clutch capacity from 3disc to the hd 4 disc clutch pack in second gear.
email with phone number for more info and pics.

post id: 7747382955

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