4L80-E (Dual Stator), 4L80-E (Early Single Stator), 4L80-E (Late Single Stator), 4L80-E, 4L85-E, Single-Plate Performance Converter (Mounting Ring)

Performance Converter Mounting Ring Kit
Part No. GM-RK-15

View Instructions

Sonnax performance converter mounting ring kit GM-RK-15 is designed to work with both early- and late-model GM 4L80-E, 4L85-E transmissions and utilizes the GM 245mm core. The versatility of this core allows converter builders to produce performance converters offering a wide variety of stall speeds with improved efficiency.

Turbine and impeller hubs made from hardened Chromoly steel
Thrust washer is hard-anodized
Forged mounting ring
Utilizes the GM 245mm core

Contents

Impeller Hub
Inner Stator Race
35-Tooth Turbine Hub
Thrust Washer
Pilot
Mounting Ring
Flathead Bolts (3)

Specs

Unit Size: 10"
Core: GM 245mm
Dampered: Yes
Lockup: Single-Plate
Transmission Unit: 4L80-E, 4L85-E
Turbine Hub Input Spline Count: 35

7,565,958

Where to Buy

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Sonnax Performance Converter Kits

Engineered to Deliver Builds that Last

Designed from the ground up to outperform OE and other aftermarket components, Sonnax has you covered with a full line of performance converter kits for gas and diesel vehicles. Offering the widest variety of options in the aftermarket, these innovative kits deliver customized performance and value.