Sonnax, Superior, Transgo

Shift Correction Package This Shift Correction Package offers regular and heavy duty applications in one package. The Superior 4L60-E kit helps pr...

Transgo Pressure Switch Repair Kit - PSR-5 Designed for 2006 and newer General Motors and BMW vehicles equipped with 6L45, 6L50, 6L80, 6L90, or GE...

Sonnax Spiral Retaining Ring Kit for 4R70E, 4R70W, 4R75E, 4R75W, AOD, AODE This kit is designed for use in roller clutch or mechanical diode applic...

Transgo Drop-in Pump Flow Control Valve - JF011E-FC Designed for models JF011E (RE0F10A), JF015E (RE0F11A), JF016E (RE0F10D), and JF017E (RE0F10E)...

Sonnax Bypass Blocker Valve Kit for 6R140 The Sonnax bypass blocker valve kit eliminates the problematic OE thermal element in Ford 6R140 transmiss...

Sonnax Overdrive Servo Pin Kit for 4R70E, 4R70W, 4R75E, 4R75W, AODE In AODE transmissions, a frequent issue is the failure of the intermediate rol...

TransGo SHIFT KIT for 4L60E, 4L65E, 4L70E (1993-2015) - SK 4L60E This TransGo 4L60E SHIFT KIT fits 1993 to 2015 General Motors vehicles equipped wi...

Sonnax 3rd Accumulator Checkball and Seat for TH200-4R 4L60, 4L60E, 4L65E, 4L70E For the TH200-4R, 4L60, 4L60E, 4L65E, and 4L70E models, wear or th...

Pinless Accumulator Piston 1-2 & 3-4 Kit Sonnax TH700-R4 4L60E 4L65E 4L70E TH200-4R Upgrade your transmission with the Sonnax Pinless Accumulat...

Valve Body Checkballs – Set of 10 This set includes 10 high-performance checkballs (.250" size) made from durable, wear-resistant imidized plastic....

Axle Bushing and Seal Kit 6F35, 6T40, 6T30 This kit includes: 1 SuperTuff bushing and 1 premium seal.Transmissions: 6T30 (MH9) 2009-UP, 6F35 2008-...

Superior Shift Kit with Separator Plate for TH350, TH350C, TH250, TH250C The Superior Shift Kit with Separator Plate is designed to enhance perform...

BUSHING CASE SONNAX "NO WALK OUT" TH400, 4L80E, 4L85E The OE case bushing in vehicles with a GM THM-400, 4L80-E and 4L85-E transmissions tends to w...

Sonnax Vacuum Test Stand Kit The Sonnax Vacuum Test Stand Kit (VACTEST-01K) is an essential tool for diagnosing valve and valve body wear in transm...

Shift Correction Package Just one Superior kit does both the AOD-E and the 4R70W Transmissions. The AOD-E kit offers regular and heavy-duty applic...

Sonnax Boost Valve Kit for 6L45, 6L50, 6L80, 6L90 Transmissions Upgrade your transmission's performance with the Sonnax Boost Valve Kit, designed f...

Transgo SHIFT KIT Jr. Valve Body Repair for A500 A518 A618 Does not fit 48RE The TransGo TFOD-JR SHIFT KIT® is tailored for 1988-2003 Dodge, Ram, a...

Transgo SHIFT KIT Valve Body Repair Kit for 6L45, 6L50, 6L80, 6L90 This TransGo 6L80 SHIFT KIT® is designed for 2006 and later General Motors and B...

Valve Body Separator Plate Transgo 4L60E 1996/06 TransGo Separator Plate for 4L60E 1996/06 (except 2005 Corvette) The TransGo Separator Plate for 4...

Transgo Cooler Flow Bypass Delete Kit for 2014-On 6L80, 6L90, 2015-On 8L90, 2017-19 Allison 6L80-CLR-BYPASS This Transgo Cooler Flow Bypass Delet...

Sonnax Pressure Switch Rebuild Installation Tool Kit 6L45 6L50 6L80 6L90 6T70 (Gen 1) 6T75 (Gen 1) Transmissions: 6L80 (MYC,6L80E) 2006-UP, 6L45 (...

Boost Valve Kit 4L80-E, 4L85-E From Sonnax Compatible with '91-later units featuring a factory-style sleeve (no O-rings). Can also be retrofitted t...

Transgo Separator Plate with Gaskets for 4L60E, 4L65E, 4L70E (2007-08) Product Overview: The Transgo Separator Plate with Gaskets is designed as a ...

TransGo Valve Body Bore End Plugs for 4L60E, 4L65E, 4L70E (1993–2015) TransGo's valve body bore end plugs are designed to fix commonly overlooked h...