USA Standard Gear Synchro Sleeve Manual Transmission Gear

USA Standard Gear synchro sleeves, also called synchronizer sleeves or shift collars, are manual transmission components. They engage the synchronizer assembly so the transmission can shift cleanly between gears. This product line is for rebuilds and repairs of manual transmissions and gearboxes.

Key Features:

• Engages the synchronizer hub and blocking ring to help match gear speeds during shifts
• Built for transmission rebuild and repair use
• Machined to help the sleeve fit and slide correctly on the hub
• Backed by USA Standard Gear's reputation for drivetrain and gear components

Replace a worn synchro sleeve to help correct grinding, difficult shifting, or gears that pop out of position. Pair it with fresh synchronizer rings, hubs, and bearings for the best results in a rebuild. Choose the specific part number for your transmission from the available variants.