Synchros, Sleeves & Hubs

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® 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...

Synchrotech®  Brass Synchro (one synchro only) Fitting: NV3500 / NV3550 / G360 / Getrag 290 95+ 3-5 / Before 95 1-5 single cone design Interchange:...

(one synchro only) Fitting: NV3500 / NV3550 / G360 / Getrag 290 95+ 3-5 / Before 95 1-5 single cone design Interchange: 404701A / 290-14 

Synchrotech®  1-5 Brass Synchro Set Fitting: NV3500 NV3550 Before 95 single cone design (5 same synchros) Interchange: 404701A / 290-14 

Synchrotech®  1-5 Carbon Synchro Set Fitting: NV3500 NV3550 1995 and newer 1-2 carbon friction ring 3-5 single cone design carbon synchros Intercha...

Carbon synchro ring Fitting: NV4500 1st or 2nd  Carbon Center Friction Ring  Interchange: NV17078 / 4637718 / 15635219

Synchrotech®  1-5 Carbon Synchro Set Fitting: NV4500  1-2 Carbon Center friction ring 3-5 Carbon synchros Interchange: SRK308

Synchrotech®  1-5-R Carbon Synchro 6 piece Set Fitting: NV4500  1-2 Carbon Center friction ring 3-5 and Reverse Carbon synchros Interchange: SRK308A

Carbon Synchro Ring (3-4) Fitting: NV4500 3rd or 4th Carbon Synchronizer Ring  Interchange: NV24025

Carbon Synchro Ring (5-R) Fitting: NV4500 5th or Reverse Carbon Synchronizer Ring  Interchange: NV24024

Synchrotech®  1-6-R Carbon Synchro Friction 7 piece Set Fitting: NV5600  1-6-R Carbon Center Friction Ring Set Interchange: SRK492 / NV44548

Carbon Synchro Friction Ring 1 piece Fitting: NV5600 1st, 2nd, 3rd, 4th, 5th, 6th or Reverse Carbon Synchro Friction Ring  Interchange: NV44548  

Synchrotech® Replacement 3rd Synchro Gear for OEM Gear Fitting: 1992-2001 OEM 3rd gear H22 GSR ITR B16 B17 No need to buy the complete OEM sleeve s...

Fitting: EP3 5 speed 2002-2005 Civic Si

Synchrotech Pro Series 2.13 Ratio C/S 2nd gear Direct replacement for OEM 49 tooth 2nd gear Fitting: K20 6 speed 2001-2010 Power Rating: 500 WHP

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® 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 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: 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)  Fitting:  B/D/H with 60mm ID

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® 1-4 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® 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

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

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

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 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 SetFitting:  02-06 RSX base model 5 speed and 02-05 Civic Si 5 speed (W2M5 NRH3)

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

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

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

Synchrotech® 3rd-4th Pro Series Carbon Synchro Set Fitting: 92-01 GSR ITR B16 (Y80 S80 S4C S21 Y21 YS1 B16 B17 B18C)