Porsche Manual Transmission Synchro Ring (356A 356C 356SC) - Goetze 71630230106

Product Information

A manual transmission synchro ring (synchronizer ring) is a precision-machined brass or steel component inside a manual gearbox. Its role is to match the speed of the gear being engaged with the speed of the shaft, allowing smooth, grind-free shifting. It uses friction surfaces to “synchronize” gear speeds before the dog teeth engage.

• Gear grinding during shifts, especially when moving into 2nd or 3rd gear.
• Difficulty engaging gears, requiring extra force on the shifter.
• Gear pop-out under load, as worn synchros fail to hold the gear securely.

About Goetze

Goetze is one of longest established names in automotive, delivering technically advanced components that significantly lower oil consumption and reduce emissions. Goetze brings the aftermarket high quality piston rings and cylinder liners which are all are backed by Federal-Mogul’s extensive experience in engineering OE components and subsystems for the world’s major automotive manufacturers. Their replacement components match precisely the same specifications as the OE originals. The rings and liners work together to provide a reliable seal in extremely aggressive conditions. They help cut emissions by minimizing friction, lowering oil consumption and prolonging engine life. Their range includes 1,600 piston ring sets and 370 types of dry-finish honed, dry semi-finished and wet finish honed cylinders liners covering more than 6,000 engine applications. Goetze customers have fast access to the widest range of liners in the European market today.