The Speedmaster PCE612.1001 is a 1st and 2nd synchro assembly designed for Ford 4 Speed Top Loader transmissions used in vehicles from 1964 to 1973. This transmission synchronizer assembly includes the reverse gear component and is engineered to restore smooth gear engagement and shift quality in classic Ford manual transmissions. Built for durability and OEM-comparable performance, it delivers reliable shifting dynamics across all gear ranges.
This synchro assembly is ideal for transmission rebuilds, restoration projects, and performance upgrades on vintage Ford vehicles equipped with the 4 Speed Top Loader transmission. Whether you're restoring a classic muscle car, hot rod, or daily driver, this assembly ensures precise synchronization during shifts and extends the service life of your transmission. The complete unit simplifies installation and reduces the need for sourcing multiple individual components during transmission repair.
Key Features & Benefits
- 1st and 2nd Synchro: Synchronized gear engagement for smooth, reliable shifting in 1st and 2nd gear positions.
- Reverse Gear Included: Complete assembly includes the reverse gear component for full transmission functionality.
- Ford 4 Speed Top Loader: Fits Ford 4 Speed Top Loader transmissions across model years 1964–1973.
- Transmission Rebuild Ready: Purpose-built for transmission rebuild kits and restoration projects on classic Ford vehicles.
- OEM-Comparable Quality: Engineered to match original equipment specifications for dependable performance.
Specifications
| Brand | Speedmaster |
| Model/MPN | PCE612.1001 |
| Product Type | Synchro Assembly with Reverse Gear |
| Transmission Type | Ford 4 Speed Top Loader |
| Year Range | 1964-1973 |
Ideal Applications
- Classic Ford vehicle transmission rebuild and restoration
- Manual transmission repair and synchronizer replacement
- Performance transmission upgrade on vintage Ford muscle cars and hot rods
- Transmission components sourcing for restoration shops and DIY rebuilders