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With the 6R and other solenoid controlled transmissions we do not use the terminology “shift kit”. It is not as simple as it used to be where you could change the hole sizes in a separator plate or stiffen up some springs. The new “valve bodies” don’t operate the same way any longer. All fluid paths are basically controlled by solenoids, meaning almost all shift feel is done through tuning.
Why purchase our SPE Motorsport 6R140 Solenoid Body? Whether your truck’s stock, highly modified, or you’re a transmission builder and want to know what you’re buying, this is the best 6R140 valve body on the market.
Solenoid body WILL cause FIRM shifts into 6th gear at lower throttle positions
SPE cores are due within 30 days or a deduction in core credit is given. Make yourself familiar with their core policy prior to purchasing.
PREVIOUS PART NUMBER: SPE-6R140VBMODT