Top Shop Product Winners of 2023
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 13 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 845RE, ZF8HP45/55/70 Solenoid Test Manifold Kit
- GM 4L60-E, 4L65-E ('96–'08) Heavy Duty Remanufactured Valve Bodies
- GM 4L80-E ('95-Earlier), TH400 Adjustable Rear Servo Pin Kit
- GM 4L80-E ('95-Earlier), TH400 Heavy Duty Low/Reverse Servo Piston
- GM 6L80 Extreme Duty 4-5-6 Clutch Hub & Intermediate Shaft
- GM 6L80, 6L90 Bearing Kit
- GM 6L80, 6L90 Output Planetary Lube Dam
- GM 8L45, 8L90 Zip Kits
- GM TH400 Heavy Duty Forward Drum
- GM TH400 Smart-Tech® Drum Module
- ZF8HP55/70/75 Heavy Duty "A" Clutch Backing Plate
- ZF8HP70 Heavy Duty "E" Clutch Hub
- Ford 6R80, 6R100, 6R140 Variable Bleed Solenoids