Seller notes

Sonnax Part # 6L45-6L90-Zip includes:Pressure regulator valve (fix worn bore) , Boost valve kit (fix worn bore), Check balls ( common issues)AFL valve kitClutch Select Valve Spring, Compensator Feed Regulator Valve Kit, TCC Regulator Valve- spring-shuttle valve & end plugsCenter Support seal kitVacuum test nutSonnax Zip Kit 6L45-6L90-ZIP targets the root cause of multiple complaints by sealing the critical circuit pressure losses in the GM 6L45, 6L50, 6L80, 6L90 valve body. The kit contains uniq...

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