Synchrotech Carbon Synchro Rebuild Kit for Honda Acura ITR GSR B16 -BSK-SYN101
Description
Synchrotech Carbon Synchro Transmission Rebuild Kit
Part #: BSK-SYN101
Fitment: Honda/Acura B-Series (ITR, GSR, B16, Civic Si, Del Sol)
This complete rebuild kit is engineered for performance and durability, designed specifically for Honda/Acura B-Series manual transmissions with case codes Y80, S80, Y21, or S4C.
Kit Includes:
✔ BSK-S80 Bearing & Seal Kit – Includes top & bottom shaft bearings, countershaft bearing clip, new dust boot, and "OEM" NOK seals (differential bearings sold separately)
✔ SYN101 Synchro Kit – 1st through 5th carbon-lined synchros for improved shift feel and performance
✔ SP101 Synchro Spring Kit – 1st through 5th synchro springs for optimal engagement
Key Features:
✅ Carbon-Composite Synchros – Stronger, smoother shifting under high load
✅ OEM NOK Seals – Reliable sealing and OEM fitment
✅ Durable Brass Bodies – Long-lasting and track-proven design
✅ Track and Street Ready – Ideal for spirited street driving or competitive racing
Applications:
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1994–2001 Acura Integra GSR & Type R (S80/Y80)
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1999–2000 Honda Civic Si DOHC B16 (Y21)
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1994–1997 Honda Del Sol DOHC B16 (S4C)
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1994–2001 JDM Civic Type R / Integra Type R (Y80/S80)
This is the perfect kit for anyone rebuilding a high-performance B-Series transmission and looking to significantly improve shift quality, reliability, and drivetrain response.
Note: Differential bearings not included. Professional installation recommended.
