6L80 6L90 Transmission High-Performance Pump Slide Spring 104534-HD

Non-Domestic Product: NoCustom Bundle: NoItems Included: High-performance pump slide springManufacturer Part Number: 104534-HDDrive Type: 2WD, 4WDMaterial: SteelModified Item: NoBrand: SonnaxType: SpringCore Charge: NOYear Range: 2006-upSurface Finish: NewUniversal Fitment: NoPerformance Part: Yes 6L80 - 6L90 High-performance pump slide spring(1) of Part No. 104534-HD Sonnax high-performance pump slide spring 104534-HD for GM 6L80 and 6L90 transmissions helps maintain consistent pump volume during line rise and at high-RPM operation. In high-performance applications at high engine speeds, increased pressure and centrifugal force on the pump vanes act to center the pump slide, reducing pump volume and limiting maximum pressure. In high-performance applications, it is critical to maintain maximum pump volume in order to hold line pressure and prevent clutch failure. The Sonnax spring is stiffer than OE and is able to hold the pump slide in a maximum-volume position