Replacement synchronizers and synchro kits. Genuine OEM replacement parts. All synchro sets include carbon reinforced 4th,5th, and 6th synchros.
RST-1185X synchro update kit for early model (up to 2003 JDM, Euro, Australian, etc.) includes revised 1st driven gear, 2nd driven gear, 1st/2nd shift fork, and 1st/2nd sleeve & hub set.
Usually ships the next business day.
| Part No. | Description | Application | Price Ea. | Add to Cart |
|---|---|---|---|---|
| RST-1185C | Subaru Replacement Synchro Set (1st-6th) | STI MY2008+ | $382.86 |  |
| RST-1185B | Subaru Replacement Synchro Set (1st-6th) | STI MY2007 & Spec B | $404.83 | |
| RST-1185A | Subaru Replacement Synchro Set (1st-6th) | STI MY2004-2006 | $443.77 | |
| RST-1185X | Early 6MT Synchro Update Kit (1st-6th) | STI MY2001-2003 | $929.98 | |
| Part No. | Description | Application | Price Ea. | Add to Cart |
|---|---|---|---|---|
| RSTR-GCA0 | Subaru 1st Gear Synchro 6MT | STI MY2008+ | $96.07 | |
| RSTR-1181B | Subaru 1st Gear Synchro 6MT | STI MY2007 & Spec B | $115.54 | |
| RSTR-1181 | Subaru 1st Gear Synchro 6MT | STI MY2004-2006 | $126.77 | |
| RSTR-GCB0 | Subaru 2nd Gear Synchro 6MT | STI MY2008+ | $96.07 | |
| RSTR-1182B | Subaru 2nd Gear Synchro 6MT | STI MY2007 & Spec B | $115.54 | |
| RSTR-1182 | Subaru 2nd Gear Synchro 6MT | STI MY2004-2006 | $126.77 | |
| RSTR-1183B | Subaru 3rd Gear Synchro 6MT | STI MY2007+ & Spec B | $94.81 | |
| RSTR-1183 | Subaru 3rd Gear Synchro 6MT | STI MY2001-2006 | $114.28 | |
| RSTR-1184C | Subaru Carbon Baulk Ring (Synchro) 4th, 5th, 6th | STI & Spec B | $36.70 | |
