Tired of having those high cruising rpms? This combo package will help alleviate your issue.
All the parts are brand new from Honda. The parts are from a 2012-2015 Honda Civic Si with a gear ratio of .647.
- Mainshaft 6th
- Countershaft 6th
- Needle Bearing
- Single Cone Synchro
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
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