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Automatic Transmissions Shift Kits

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Zip Kit Sonnax 6L45 6L50 6L80 6L90
$338.54 - $338.54
$338.54
$338.54 - $338.54
$338.54

Zip Kit Sonnax 6L45 6L50 6L80 6L90

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Sonnax ZIP Kit for 6L45, 6L50, 6L80, 6L90 The Sonnax Zip Kit 6L45-6L90-ZIP is designed to address critical circuit pressure losses in GM 6L45, 6L50...

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$338.54 - $338.54
$338.54
$338.54 - $338.54
$338.54
SHIFT KIT® Valve Body Repair Kit Fits RE4R01A, RL4R01A, RE4R03A R4AXEL, R4AEL, JR403 1987-on Sold Out
$130.23 - $130.23
$130.23
$130.23 - $130.23
$130.23

Shift Kit Transgo Valve Body Repair RE4R01A RL4R01A RE4R03A R4AXEL R4AEL JR403E RG4R01A 4EAT JR402E

Out of stock

Shift Kit Transgo Valve Body Repair RE4R01A RL4R01A RE4R03A R4AXEL R4AEL JR403E RG4R01A 4EAT JR402E Transmissions: RG4R01A (JR403E,JR403) 1987-UP,...

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$130.23 - $130.23
$130.23
$130.23 - $130.23
$130.23
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