IAG 6 Speed Synchro Set 1st - 3rd Brass / 4th - 6th Carbon Faced Brass - Subaru STi 2008-2021
Rebuilding your Subaru 6MT transmission or upgrading your gears? The IAG 6 Speed Synchro package for the 2008-21 STI includes a 1st, 2nd and 3rd gear brass synchronizer set as well as 4th, 5th and 6th gear carbon faced brass baulk rings. The OEM carbon faced baulk rings are known for improved shifting and longevity and are a popular upgrade when rebuilding GR and VA STI 6 Speeds.
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IAG 6 Speed Synchro Set 1st - 3rd Brass / 4th - 6th Carbon Faced Brass - Subaru STi 2008-2021
IAG 6 Speed Synchro Set 1st - 3rd Brass / 4th - 6th Carbon Faced Brass - Subaru STi 2008-2021
Rebuilding your Subaru 6MT transmission or upgrading your gears? The IAG 6 Speed Synchro package for the 2008-21 STI includes a 1st, 2nd and 3rd gear brass synchronizer set as well as 4th, 5th and 6th gear carbon faced brass baulk rings. The OEM carbon faced baulk rings are known for improved shifting and longevity and are a popular upgrade when rebuilding GR and VA STI 6 Speeds.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Rebuilding your Subaru 6MT transmission or upgrading your gears? The IAG 6 Speed Synchro package for the 2008-21 STI includes a 1st, 2nd and 3rd gear brass synchronizer set as well as 4th, 5th and 6th gear carbon faced brass baulk rings. The OEM carbon faced baulk rings are known for improved shifting and longevity and are a popular upgrade when rebuilding GR and VA STI 6 Speeds.






















