Every year, Transmission Digest accepts nominations for the top products and tools in the powertrain aftermarket. Readers vote for their favorites to determine the winners.

The results are in: we won 7 top product awards! Thank you all for your trust and support of Sonnax products – we couldn’t have done it without you.

Check out the winning products here:

• Allison 1000/2000/2400 Remanufactured Valve Bodies

• Chrysler 45/545RFE (’07-Later) & 65/66/68RFE Heavy Duty Inner Retainer Housing Kits

• GM 6T70/75/80 (Gen. 2) Actuator Feed Accumulator Piston Kit

• GM 8L90 Performance Converter Kits  
• GM 10L1000 & 10L60/80/90 (Gen. 2) Feed Limit Low Valve Kit

• GM TH400 & 4L80/85-E Externally Adjustable Low/Reverse Servo Kits

• ZF8HP55/70/75 "D" Clutch Hub

Every year, Transmission Digest accepts nominations for the top products and tools in the powertrain aftermarket. Readers vote for their favorites to determine the winners.

The results are in: we won 9 top product awards! Thank you all for your trust and support of Sonnax and Rostra products – we couldn’t have done it without you.

Take a look at the winning products here:

• Chrysler 42/44/46/47/48RE (’00–Later) Rostra Governor Pressure Sensor  
• Chrysler 68RFE Bushing Kit  
• Ford 6R60/75/80 & ZFHP26 Heavy Duty Overdrive "E" Piston  
• GM 4L60/E Series Heavy Duty Input Shafts  
• GM 4L60/E Series Input Housing Forward Sleeve Kit  
• GM 6L45/50 & 6L80/90 Bushing Kits  
• GM 6L80/90 Remanufactured TEHCMs  
• GM 6L80/90 The Sure Cure® Kit  
• ZF8HP55/70/75 Heavy Duty "D" Clutch Backing Plate