B Series

Synchrotech 3rd 4th & 5th Carbon Synchro Set for:1994-2001 Acura Integra GSR - B18C1 Transmissions1997-2001 Acura Integra Type R - B18C5 Transm...

Synchrotech Bearing & Seal Kit - B Series Synchrotech is the world leader in transmission rebuild components.  Their parts can be found in both...

Fitting: YS1 (B16/B17) Included: 1-5 Premium Brass Synchros, 1-5 synchro springs, reverse synchro and spring,1-5 slider sleeves, 5 shaft bearings, ...

Fitting: B18B Y80 S80 (LS model) Included: 1-5 Premium Brass Synchros, 1-5 synchro springs, 1-5 slider sleeves, 5 shaft bearings, bearing clip, 2 a...

Fitting: B18B Y80 S80 (LS model) Included: 1-5 standard brass synchros, 1-5 synchro springs, reverse synchro and spring, 5 shaft bearings, bearing ...

Synchrotech® Premium Brass Synchro (B/H 2nd 3 piece set) Fitting: 92-01 GSR ITR B16 (Y80 S80 S4C S21 Y21 YS1 B16 B17 B18C) H22 H23 F23 (M2Y4 M2A4 M...

Includes: 1st-2nd Hardened Sleeve, Springs, and Brass Synchros Fitting: 1989-1991 (Y1 S1 A1 J1 Y2 )

Includes: 1st-2nd Hardened Sleeve, Springs, and Brass Synchros Fitting 1992-2001 Integra GSR, B17A, JDM YS1 (Integra XSI/RSI), Integra T...

Includes: 1st-2nd-3rd-4th-5th-Reverse Hardened Sleeves, Springs, and Brass Synchros Fitting: 1992-2001 Integra GSR, B17A, JDM YS1 (Integ...

Includes: 3rd-4th Hardened Sleeve, Springs, and Brass Synchros  Fitting: 1989-1991 (Y1 S1)

Includes: 3rd-4th Hardened Sleeve, Springs, and Brass Synchros  Fitting: 1989-1991 (Y2 A1 J1)

Includes: 3rd-4th Hardened Sleeve, Springs, and Brass Synchros Fitting:B Series Integra GSR, B17A, JDM YS1 (Integra XSI/RSI) Integra Typ...

Includes: 3rd-4th Hardened Sleeve, Springs, and Brass Synchros Fitting: 1992-2001 Integra LS, RS, and GS, S80 (B18B), Y80 (B18B), YS1 (B...

Includes: 5th-Reverse Hardened Sleeve, Springs, and Brass Synchros Fitting: 92-01 GSR/ITR/B16/LS

Fitting: YS1 (B16/B17) Included: 1-5 Pro-Series Carbon Lined Synchros, 1-5 synchro springs, reverse synchro and spring, 1-5 slider sleeves, 5 shaft...

Fitting: B18B Y80 S80 (LS model) Included: 1-5 Pro-Series Carbon Lined Synchros, 1-5 synchro springs, brass reverse synchro and spring, 1-5 slider ...

Fitting: B18B Y80 S80 (LS model) Included: 1-5 Pro-Series Carbon Lined Synchros 1-5 synchro springs Brass reverse synchro and spring 5 shaft be...

Includes: 1st-2nd Hardened Sleeve, Springs, and Pro Series Carbon Synchros Fitting: 1989-1991 (Y1 S1 A1 J1 Y2 )

Includes: 1st-2nd Hardened Sleeve, Springs, and Pro Series Carbon Synchros Fitting: 1992-2001 Integra GSR, B17A, JDM YS1 (Integra XSI/RS...

Includes: 1st-2nd-3rd-4th-5th-Reverse Hardened Sleeves, Springs, and Pro Series Carbon Synchros (brass reverse) Fitting: 92-01 Integra B...

Includes: 3rd-4th Hardened Sleeve, Springs, and Pro Series Carbon SynchrosFitting: 1989-1991 (Y1 S1)

Includes: 3rd-4th Hardened Sleeve, Springs, and Pro Series Carbon Synchros  Fitting: 1989-1991 (Y2 A1 J1)

Includes: 3rd-4th Hardened Sleeve, Springs, and Pro Series Carbon Synchros Fitting:B Series Integra GSR, B17A, JDM YS1 (Integra XSI/RSI)...

Includes: 3rd-4th Hardened Sleeve, Springs, and Pro Series Carbon Synchros Fitting: 1992-2001 Integra LS, RS, and GS, S80 (B18B), Y80 (B...

Includes: 5th-R Hardened Sleeve, 5-R Springs, Pro Series Carbon 5th Synchro, and Brass Reverse Synchro Fitting: 92-01 GSR/ITR/B16/LS

Sold Individually - 2 Needed Quality replacement bearings - just do them while it's apart and save yourself future pain! Note: B16a Cable/Hydro Tra...

98-01 B18C GSR/ITR Differential offset NTN Ball Bearing. Note: 94-97 GSR and Type R with taper bearing design can be upgraded to these ball bearing...

This bearing kit will work in any b series hydro transmission with oem helical type R LSD's or any aftermarket LSD's (excl OBX) In a "small diff" ...

Upgrade your worn OEM hub with this hardened, longer-lasting unit from Synchrotech. Suitable for any application from street to strip to circuit.

One of the very common failures in B Series hydro gearboxes.  The second gear synchro sleeve takes a ton of abuse, esp in drag racing application a...

Upgrade your worn OEM hub with this hardened, longer-lasting unit from Synchrotech. Suitable for any application from street to strip to circuit. C...

Upgrade your worn OEM sleeve with this hardened, longer lasting unit from Synchrotech. Synchro sleeves, just like the synchros themselves are imper...

Upgrade your worn OEM sleeve with this hardened, longer lasting unit from Synchrotech. Synchro sleeves, just like the synchros themselves are imper...

Upgrade your worn OEM hub with this hardened, longer lasting unit from Synchrotech. Suitable for any application from street to strip to circuit. C...

Does your shifter feel sloppy? If it does, that's because your factory shifter bushes are shot! Swap them out for these new, firmer, better versio...

Synchrotech® B/H 2nd Pro Series Carbon Synchro (SYN14F 3 piece set) Fitting: 92-01 GSR ITR B16 (Y80 S80 S4C S21 Y21 YS1 B16 B17 B18C) H22 H23 F23 (...

Replacing worn synchros in your trans? Chances are the springs have lost some tension. Spend a little extra and chuck a new set of these Synchrote...

Synchrotech® 1-5 Pro Series Carbon Synchro SetFitting: Integra LS 92-01 Y80 S80 YS1 (B18A B18B)

Replacing worn synchros in your trans? Chances are the springs have lost some tension. Spend a little extra and chuck a new set of these Synchrote...

Fitting: 1992-2001 Integra LS GS RS B18A B18B (S80 Y80 YS1)

1994-2001 Acura Integra Type R Y80 S80, B16A2 S4C Y21 24 tooth Main Shaft 3rd gear

1994-2001 Acura Integra Type R (USDM) Y80 S80, B16A2 S4C Y21 28 tooth Main Shaft 4th gear

1994-2001 Acura Integra Type R (USDM) Y80 S80, B16A2 S4C Y21 31 tooth Counter Shaft 4th gear

1994-2001 Acura Integra Type R Y80 S80, B16A2 S4C Y21 35 tooth Counter Shaft 3rd gear

Synchrotech is the world leader in transmission rebuild components.  Their parts can be found in both street and race cars world wide.  From drag, ...