Foreign Performance Solutions

Mercedes 722.6 NAG2 Transmission Lubrication Pressure Regulator Valve by Superior

722.6 / NAG-1 WA5 Transmission Lubrication Pressure Regulator Valve  This valve is not a stand alone product!  MUST USE a K093 Reamer Kit First! Now by Popular Demand Superior Transmission Parts is releasing singular valve reloads for the...

Mercedes 722.6 NAG2 Transmission Pressure Regulator Valve Body Bore Repair Kit

Lubrication Pressure Regulator Valve Bore Repair Kit Mercedes 722.6 - Chrysler NAG1 - Jaguar W5A Helps to eliminate vibration, shudder, bump/bang and stalled engine issues.  This simple 10-minute fix to an often misdiagnosed problem...

Mercedes 722.6 NAG2 Transmission End Play Adjustment Package by Superior

722.6 Transmission End Play Adjustment Package Each kit contains three sets of four input shims (IS) in four sizes and three sets of four output shims (OS) also in four sizes - total of 24 shims. The 722.6 End Play Adjustment Package lets you adjust both...

The Watch Dog Transmission Inline Oil Quality Monitor Filter w/ Drain Back Valve by Superior

The Watch Dog Monitor/Filter + Drain Back Valve by Superior Transmission Parts Can Install On 5/16'' or 3/8'' Transmission Cooler Lines The Watch Dog Monitor/Filter makes it easy to check for contaminants circulating in the transmission fluids...

The Watch Dog Transmission Inline Oil Quality Monitor Filter by Superior K076

The Watch Dog Monitor/Filter by Superior Transmission Parts Can Install On 5/16'' or 3/8'' Transmission Cooler Lines The Watch Dog Monitor/Filter makes it easy to check for contaminants circulating in the transmission fluids.  For greater protection...

BMW 4HP22 Transmission Replacement Seals for ZF Clutch Correction Kit (Does 3 Units)

Damage Your Seal? Replacement seal kit for Superior Transmission Parts K4HP22 Clutch Correction Package.  Contains enough for 3 fixes. Superior Transmission Parts # K002

BMW 4HP22 Transmission Replacement Buffing Wheel by Superior

4HP22 Transmission Replacement Buffing Wheel Superior Transmission Parts # K003

Mercedes 722.6 722.9/NAG2 Transmission Input Drum Chico Bushing (Late Style) by Superior

Mercedes 722.6/722.9/NAG2 Transmission Upgraded Designed Chico Input Drum Bushing The newly designed "Chico" bushing is Made in the USA and was designed to be a direct replacement for the bearing and seal located inside the input drum and allows the...

BMW 4HP22 w/ TV Cable Transmission Correction Spring Kit

BMW 4HP22 with throttle cable style transmission correction spring helps eliminate soft shifts, erratic passing gear and lock-up searing. Superior Transmission Parts Number: K007

BMW 4HP22 Transmission Clutch Correction Package by Superior

BMW 4HP22 Transmission Clutch Correction Package By Superior Transmission Parts This kit helps correct burned forward clutches, slipping in drive, reverse only, creeping in neutral, short life rebuilds.  The Superior 4HP22 shift kit includes...

BMW 4HP22 Electronic Correction Spring Kit by Superior

BMW 4HP22 Transmission Electronic Correction Spring Kit This spring kit helps to eliminate soft shifts, erratic passing gear and lock-up searching. Superior Transmission Parts Number: K008

AW55-50SN 09D AW21 Transmission Solenoid Cans by Superior

Aisin Warner AW55-50SN / AW21 Transmission Solenoid Cans Put an end to re-using distorted cans that can cause loose crimping poor stabilization and overheating.  Since you went thru so much trouble and expense to buy the tools, bushings, washers and...

AISIN SEIKI 450-43LE Cut Back Sleeve

ASIN SEIKI Cut Back Sleeve Put an end to having to replace an entire 450-43LE valve body when the stock cast aluminum 450-43LE cut back valve breaks.  Made of hardened steel. Superior Transmission Parts Number: K081

Toyota U140-240-241 U150-151-250 Series Valve Body Upgrade Kit by Superior

Toyota U140-240-241 / U150-151-250 Series Valve Body Upgrade Kit TransLab Engineered Solution Corrections or Eliminates The Following: Codes/slips/flairs Soft/erratic shift applies Various shaft error TCC Codes Lock-Up Clutch Overheating Hydraulically...

Toyota A540E A540H Transmission Upgraded Shift Kit by Superior

Toyota A540E (2WD) & A540H (4WD) Valve Body Shift Kit The 540E TransLab Valve Body Upgrade Kit corrects or prevents slide or slip bump in 1-2, stacked shifts, poor cooler flow, and harsh engagements.  Once correctly installed this shift kit...

Nissan Toyota GM AW55 A50SN 09D A140 A540 End Play Adjustment Shim Kit

Upgraded End Play Adjustments Shim Kit  Toyota / Nisan / Volvo / GM / Lexus  AW55 A50SN 09D A140 A540 09D/G/K/M Automatic Transmissions This package contains six 0.016'' shims to correct end play in the unit.  This kit allows you to take...

Nissan RE5R05A Transmission Upgraded HD Snap Ring

Nissan RE5R05A HD Snap Ring The original factory snap ring was very thin, narrow and flimsy on RE5R05A transmissions.  OE RE5R05A rings also had a groove depth in the case being only 0.050'' deep the original design snap ring has no real...

A4AF3 A4BF2 Transmission Valve Body Translab Shift Kit Upgrade by Superior

TransLab Valve Body Upgrade Kit by Superior Transmission Parts Fits all 6-solenoid KM electronic overdrive and the A4AF3 and A4BF2 transmissions. Corrects or Prevents the Following Problems 2-3 Flair Slide 1-2 Mushy 2-3 Part Throttle 3-2 Bang Coast 3-2...

Hyundai Mitsubishi F4A33|W4A33|F4A22|F4A23 ALL KM's Valve Body Shift Correction Kit

High Performance Shift Correction Kit Works for the Diamante F4A33, W4A33, F4A22, F4A23, KM175, KM176, KM177 and all KM OD 4 solenoid type ECT's THIS SHIFT CORRECTION KIT ADDRESSES THESE ISSUES Coast downshift clunks 2-3 flare End clutch failure...

F4A33|W4A33|F4A22|KM175|KM177 Valve Body TransLab Shift Kit Upgrade by Superior

TransLab Valve Body Upgrade Kit by Superior Transmission Parts Works with all KM OD 4 Solenoid ECT's types.  Including F4A33, W4A33, F4A22, F4A23, KM176, KM177 and all KM's. Corrects or Prevents the Following Problems 2-3 Flair Coast...