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Product Details
| Part Number: | SYNK20-5B |
| Brand: | SynchroTech |
| Transmission: | Manual |
Synchrotech SYN-K20-5B – Brass Synchro (5th or 6th Gear, Single-Cone). A high-quality replacement synchronizer ring engineered for the 5th or 6th gear in Honda/Acura K-Series transmissions. Crafted from premium brass, this single-cone synchro offers reliable OEM-like performance and durability at an affordable price.
Fitment:
- Acura RSX, TSX, ITR, CTR
- Honda Civic Si (EP3, FN2, FD2)
- Civic Type R (EP3)
- Compatible with both 5-speed and 6-speed transmissions across 2002–2015 model years
- Specifically fits:
- 2005–2015 6-speed (5th or 6th gear, single-cone)
- 2002–2006 5-speed (3rd/4th/5th gear, single-cone)
Features:
- Premium Brass Construction: Made from high-quality Japanese brass, this synchro delivers natural resilience, long wear life, and smooth engagement—ideal for frequent or spirited driving.
- Single-Cone Design for Efficient Shifting: Optimized for the gear ratios where less cone complexity is needed, ensuring consistent and dependable gear engagement.
The Synchrotech SYN-K20-5B Brass Synchro is an excellent choice for anyone looking to restore shift quality or replace a worn 5th or 6th gear synchro in their Honda/Acura K-Series manual transmission. With its durable brass build, single-cone design, wide compatibility, and wallet-friendly price, it offers precise performance without requiring a full transmission rebuild.
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 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
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
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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