Sonnax 34006-SPB Heavy Duty Case Bushing Upgrade Kit fits 400, 4L80E and 4L85E Featured Products For higher line pressure for

For higher line pressure for towing and off-road

5R110W Torqshift 300M Billet Intermediate Shaft

Direct clutch failure

This sun gear shell is brand new

Sonnax 34006-SPB Heavy Duty Case Bushing Upgrade Kit fits 400, 4L80E and 4L85E Featured Products For higher line pressure forBrand: Sonnax Interchange Part Number: 34064BAK Items Included: Heavy Duty No Walk Case Bushing, Thrust Bearing. Shim Kit Manufacturer Part Number: 34006 SBP Universal Fitment: Yes Performance Part: Yes TH400, 4L80 E, 4L85 E Transmission Upgrade Heavy Duty Case Bushing Kit Part No. 34006 SPB Case bushing walkout and thrust washer wear are common issues in the GM 400, 4L80 E and 4L85 E units. Sonnax heavy duty case bushing kit 34006 SPB combines the