GM TH350 Shift Correction Package w/ Separator Plate by Superior

Product Description

High Performance Turbo 350 Shift Correction Kit w/ Upgraded Separator Plate

This TH350 Shift Correction Package offers regular,  heavy duty and towing applications all in one package.  This valve body kit services TH350 and TH250 lock up and non lock up units.  The kit contains the parts to convert a TH350 lock-up back to a 350 non lock-up.  Lube modification for heavy duty units is shown in the kit to prevent loss of converter lube under heavy throttle.  

This Turbo 350 Shift Correction Kit Corrects

• Erratic passing gear
• Premature clutch failure
• Premature band failure
• Erratic shift points
• Weak shifts

Fairbanks / Superior Part Number: K350-WP