Synchros, Sleeves & Hubs

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

Synchrotech® Pro Series Carbon Synchro (QTY 1 Individual Synchro) Fitting: D Series 5th with 43mm ID

Synchrotech® Pro Series Carbon Synchro (QTY 1 Individual Synchro) Fitting: B/D/H with 50mm ID

Synchrotech® Pro Series Carbon Synchro (QTY 1 Individual Synchro) Essentially this is the 3rd gear carbon synchro complete with a synchro spring. F...

Synchrotech® Pro Series Carbon Synchro (QTY 1 Individual Synchro) 2 is needed when replacing 3rd and 4th synchros   Fitting:  B/D/H with 60mm ID

Synchrotech® dual cone Pro Series Carbon SynchroFitting: SLW 01-05 Civic DX/LX/EX 2nd

Synchrotech® Pro Series Carbon Synchro (QTY 1 Individual Synchro) Fitting: B/H with 65mm ID

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 (...

Synchrotech® 1-5 Pro Series Carbon Synchro Set92-97 Accord H2A5 P2A5 Note: This kit will only fit models with single cone 1 piece 2nd synchro design

Synchrotech® 1-5 Pro Series Carbon Synchro Set Fitting: H2U5 P2U5 P2A8 Note: This kit will only fit models with dual cone 3 piece 2nd synchro design

Synchrotech® 1-5 Pro Series Carbon Synchro Set Fitting: 89-91 Cable Model with Gold ID Sticker (A1 J1 Y2)

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...

1-5 Synchro Spring set Fitting: H23 F22 models with case ID (H2A5 H2U5 P2A5 P2U5 P2A8 M2S4)

1-5 Synchro Spring set Fitting: JDM Integra J1, USA 1991 Inegra B18 Cable A1, JDM 1989-1991 Civic/CRX SIR Y2 Cable

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

1-5 Synchro Spring Set Fitting: 1992-2001 Integra LS with the case ID of "S80" "YS1""Y80"

Synchrotech® 1-6-R Pro Series Carbon Synchro Set Fitting: Honda / Acura J Series V6 6 speed TL Type S / 03-07 Accord V6 6 speed / CL-S 6 speed

1-6-R Synchro Spring set Fitting: Honda Acura J Series 6 speed

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...

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...

1-6-R Synchro Spring set Fitting: 2004-2009 S2000 AP2 6 speed

Synchrotech® 1-6-R Pro Series Carbon Synchro Set Fitting: Honda 2004-2009 S2000 AP2

1-5 Synchro Spring Set Fitting: 1988-2000 Civic SOHC D15 D16 with the case ID (L3 S20 S40)

Synchrotech® 1-5 Pro Series Carbon Synchro SetFitting: Civic CRX Del Sol D15 D16 (L3 S20 S40)

Synchrotech® 1-5 Pro Series Carbon Synchro Set Fitting: Civic D17 SLW 2001-2005

1-5 Synchro Spring Set Fitting: 2001-2005 D17 Civic EX LX SLW

1-5 Synchro Spring set Fitting: H22 models with case ID M2Y4, M2U4, M2F4, M2A4

Synchrotech® 1-5 Pro Series Carbon Synchro Set 98-01 H22 Euro R Accord (U2Q7 T2W4)

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

Pro Series 2.10 Ratio C/S 2nd gear 40 tooth count This gear is a direct fitment for the 1999-2000 Civic Si & 1996-2001 Integra Type R, Civic Ty...

These gears are direct fitment for the B18C USDM ITR and B16A2 Civic Si. They are designed with a longer 1st for a better launch and 2-4 ratios tha...

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® 1st or 2nd Pro Series Carbon Synchro (one individual synchro) Fitting: J Series TL / CL / Accord V6 6 speed / AP2 S2000 1st or 2nd gears

Synchrotech® 1-5 Pro Series Carbon Synchro SetFitting:  02-06 RSX base model 5 speed and 02-05 Civic Si 5 speed (W2M5 NRH3)

Synchrotech® 1-4 Pro Series Carbon Synchro SetFitting: DC5, EP3, and FD2 K20 Type R 6 speed with triple cone 1st/2nd, dual cone 3rd/4th synchro design

Synchrotech® Pro Series Carbon Synchro Fitting: 3rd or 4th gear K20/EP3 6 speed 02-06 RSX, 01-06 JDM ITR/CTR, 06-08 Civic Si 5th or 6th 02-04 K20...

Synchrotech® Pro Series Carbon Synchro (QTY 1 Individual Synchro) Fitting: K20 EP3 5/6 with 65mm ID

Synchrotech® 1st or 2nd Pro Series Carbon Synchro (one individual synchro) Fitting: K20/EP3 02-06 RSX, 01-06 JDM ITR/CTR, 02-08 Civic Si

Synchrotech® Pro Series Carbon Synchro Upgrade  Listing is for one MT82 5-6 Carbon Synchro Ring (2 Required) Features: Carbon Fiber Lining Steel B...

Synchrotech® Pro Series Carbon Synchro Upgrade  Listing is for one MT82 Center Friction Ring (4 Required) Features: Carbon Fiber Lining Steel Body...

Synchrotech® Pro Series Carbon Synchro Upgrade  Listing is for one MT82 inner Friction Ring (2 Required) Features: Carbon Fiber Lining Steel Body ...

Synchrotech® Pro Series Carbon Synchro Upgrade  Listing is for one MT82 Reverse Carbon Synchro Ring  Features: Carbon Fiber Lining Brass Body Im...

Features: Carbon Fiber Lining Steel Body Improved Performance More Surface Contact Smoother Shifts Improved Oiling Fitting 1st or 2nd (Inner ring...

Features: Carbon Fiber Lining Steel Body Improved Performance More Surface Contact Smoother Shifts Improved Oiling Fitting 1/2/3/4 (Middle Ring) ...

Features: Carbon Fiber Lining Steel  / Brass Body Improved Performance More Surface Contact Smoother Shifts Improved Oiling Fitting: 2007-2016 J...