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Product Details
| Part Number: | SYNK20-1B |
| Brand: | SynchroTech |
| Transmission: | Manual |
The Synchrotech SYNK20-1B 1st/2nd gear carbon synchro set is engineered to restore smooth, precise shifting in Honda and Acura K-series manual transmissions. Designed for high-performance street and track applications, these upgraded carbon-lined synchros provide improved durability, faster engagement, and superior heat resistance compared to factory synchros.
Ideal for transmission rebuilds and performance upgrades, the SYNK20-1B synchro set helps eliminate grinding and worn engagement issues while delivering consistent shifting performance under aggressive driving conditions.
Key Features
- Carbon-Lined Synchro Design – Improved friction characteristics for smoother, faster shifts
- 1st/2nd Gear Synchro Set – Designed for K-series manual transmission applications
- Enhanced Durability – Better heat resistance and wear characteristics than OEM-style brass synchros
- Improved Shift Quality – Helps reduce grinding and difficult gear engagement
- Ideal for Transmission Rebuilds – Recommended during synchro and gear service
- Performance-Oriented Construction – Built for aggressive street, drag, and track use
- Precision Manufactured – Ensures accurate fitment and reliable operation
- OEM-Style Compatibility – Direct fit for compatible Honda and Acura K-series transmissions
Vehicle Fitment
Compatible with many Honda and Acura K-series manual transmissions, including select:
- Civic Si
- RSX Type-S
- TSX
- Accord
- CR-V
- Element
Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
Acura RSX
2002 Acura RSX Base
Manual
2003 Acura RSX Base Manual
2004 Acura RSX Base Manual
2005 Acura RSX Base Manual
2006 Acura RSX Base Manual
2003 Acura RSX Base Manual
2004 Acura RSX Base Manual
2005 Acura RSX Base Manual
2006 Acura RSX Base Manual
2002 Acura RSX Type-S
Manual
2003 Acura RSX Type-S Manual
2004 Acura RSX Type-S Manual
2005 Acura RSX Type-S Manual
2006 Acura RSX Type-S Manual
2003 Acura RSX Type-S Manual
2004 Acura RSX Type-S Manual
2005 Acura RSX Type-S Manual
2006 Acura RSX Type-S Manual
Acura TSX
2004 Acura TSX Base
Manual
2005 Acura TSX Base Manual
2006 Acura TSX Base Manual
2007 Acura TSX Base Manual
2008 Acura TSX Base Manual
2005 Acura TSX Base Manual
2006 Acura TSX Base Manual
2007 Acura TSX Base Manual
2008 Acura TSX Base Manual
Honda Civic
2008 Honda Civic MUGEN Si
Manual
2002 Honda Civic Si
Manual
2003 Honda Civic Si Manual
2004 Honda Civic Si Manual
2005 Honda Civic Si Manual
2006 Honda Civic Si Manual
2007 Honda Civic Si Manual
2008 Honda Civic Si Manual
2009 Honda Civic Si Manual
2010 Honda Civic Si Manual
2011 Honda Civic Si Manual
2003 Honda Civic Si Manual
2004 Honda Civic Si Manual
2005 Honda Civic Si Manual
2006 Honda Civic Si Manual
2007 Honda Civic Si Manual
2008 Honda Civic Si Manual
2009 Honda Civic Si Manual
2010 Honda Civic Si Manual
2011 Honda Civic Si Manual
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