3rd Synchronizer 5MT MY99-08 Water Temp Spring selection is dependent on

Spring selection is dependent on the desired boost control range of the wastegate

Forester 5MT MY99-08

WRX MY01-02 USDM WRX MY02-03 (Upgrade)

Manufacturer Part No: 32650AA250

of which Subaru's flat engine designs are particularly susceptible

3rd Synchronizer 5MT MY99-08 Water Temp Spring selection is dependent onReplacement synchronizer assembly for 3rd gear. This is a double cone 3 piece synchro. A worn out synchronizer will crunch or grind when shifting into that gear and should be replaced. Used up until 11 2007 production date. Manufacturer Part No: 32650AA051 What it fits: WRX 5MT MY99 08 STI 5MT MY99 00 Legacy Outback 5MT MY99 07 Impreza 2. 5RS RS 5MT MY99 05 Impreza 2. 5i 5MT MY02 07 Forester 5MT MY99 08 Baja 5MT MY03 06