Transmission Rebuild Kits

As torque increases, so does the need for stronger components! Extreme Turbo Systems is proud to release the industries first billet input shaft ca...

Fitting: 2001-2005 SLW D17 Civic SOHCIncludes: SYN113B 1-5 Brass Synchro Set, SP113 1-5 Synchro Springs, SYN14G + SP14A reverse synchro and spring,...

Fitting:  2001-2005 SLW D17 Civic SOHCIncludes: SYN113 1-5 Carbon Synchro Set, SP113 1-5 Synchro Springs, SYN14G + SP14A Brass reverse synchro and ...

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

Fitting: L3 S20 S40 (white 35mm ID speedo gear)Included: 1-5 standard brass synchros, 1-5 synchro springs, 5 shaft bearings, bearing clip, 2 axle s...

Fitting: L3 S20 S40 SOHC (black 40mm ID speedo gear)Included: 1-5 standard brass synchros, 1-5 synchro springs, 5 shaft bearings, bearing clip, 2 a...

Fitting:  L3 S20 S40 (white 35mm ID speedo gear) Included: 1-5 Pro Series Carbon Lined Synchros 1-5 synchro springs 5 shaft bearings Bearing clip...

Fitting: L3 S20 S40 SOHC (black 40mm ID speedo gear) Included: 1-5 Pro Series Carbon Lined Synchros, 1-5 synchro springs, 5 shaft bearings, bearing...

Fitting: H2A5 P2A5NOTE: This kit will only fit models with single cone 1 piece 2nd synchro design**Included: 1-5 standard brass synchros, 1-5 sync...

Fitting: H2A5 P2A5**NOTE: This kit will only fit models with single cone 1 piece 2nd synchro design**Included: 1-5 Pro-Series Carbon Lined Synchros...

Fitting: M2Y4 M2F4 M2A4 M2B4 T2T4Included: 1-5 standard brass synchros, 1-5 synchro springs, reverse synchro and spring, 5 shaft bearings, 2 axle s...

Fitting: M2Y4 M2F4 M2A4 M2B4 T2T4 Included: 1-5 Pro-Series Carbon Lined Synchros 1-5 synchro springs Brass reverse synchro and spring 5 shaft ...

Fitting: H23 M2S4Included: 1-5 standard brass synchros, 1-5 synchro springs, reverse synchro and spring, 5 shaft bearings, 2 axle seals, input seal...

Fitting: H23 M2S4Included: 1-5 Pro-Series Carbon Lined Synchros, 1-5 synchro springs, brass reverse synchro and spring, 5 shaft bearings, 2 axle se...

Fitting: SBXMIncluded: 1-5 standard brass synchros, 1-5 synchro springs, reverse synchro and spring, 5 shaft bearings, 2 axle seals, input seal, sh...

Fitting: SBXM Included: 1-5 Pro-Series Carbon Lined Synchros 1-5 synchro springs Brass reverse synchro and spring 5 shaft bearings 2 axle seals I...

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

Synchrotech Bearing & Seal Kit - H22A/F20B Synchrotech is the world leader in transmission rebuild components.  Their parts can be found in bo...

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

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: 01-04 Integra Type R (Y2M3) JDM DC5 K206 speed with triple cone 1st/2nd, dual cone 3rd/4th/5th/6th synchro design Included: Synchrotech® 1...

Fitting: 5 speed 2002-2004 Acura DC5 Base Model (W2M5) Included: Synchrotech® 1-5 Brass Synchro Set , 1-5 springs, reverse synchro and spring, 4 sh...

Fitting: 5 speed 2002-2005 Honda Civic Si (NRH3) / 2005-2006 RSX BaseIncluded: Synchrotech® 1-5 Brass Synchro Set , 1-5 springs, reverse synchro an...

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

Fitting: 2005-2006 Acura RSX Type S K20 6 speed (NSN4) Included: Synchrotech® 1-6 Brass Synchro Set , 1-6 springs, 4 shaft bearings, bearing clip, ...

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: 2002-2004 Acura RSX Type S K20 6 speed (X2M5)Included: Synchrotech® 1-6 Pro Series Carbon Synchro Set , 1-6 springs, 1/2/3/4/5/6 sleeves, ...

Fitting: 5 speed 2002-2004 Acura RSX Base Model (W2M5)   Included: Synchrotech® 1-5 Pro Series Carbon Synchro Set , 1-5 springs, Brass reverse sync...

Fitting: 5 speed 2002-2005 Honda Civic EP3 (NRH3) / 2005-2006 DC5 BaseIncluded: Synchrotech® 1-5 Pro Series Carbon Synchro Set , 1-5 springs, bras...

Fitting: Y2 A1 J1 Included: 1-5 Pro-Series Carbon Lined Synchros 1-5 synchro springs 5 shaft bearings 2 axle seals Input seal Shift rod seal A...

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...

Fitting: 2005-2006 Acura RSX Type S K20 6 speed (NSN4) Included: Synchrotech® 1-6 Pro Series Carbon Synchro Set , 1-6 springs, 4 shaft bearings, be...

Fitting: 1999-2003 Mitsubishi Evolution 6/7  Included: Synchrotech® 1-5 Pro Series Carbon Synchro Set, 1-5 synchro springs, reverse synchro and spr...

Fitting: 2003-2007  Mitsubishi Evolution 8/9 Included: Synchrotech® 1-5 Pro Series Carbon Synchro Set, 1-5 synchro springs, reverse synchro and spr...

Synchrotech Master Rebuild Kit - 05+ K Series 6 Speed (incl all CL7/9) Synchrotech is the world leader in transmission rebuild components.  Their p...

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

Synchrotech are world leaders in transmission rebuild components.  Their parts can be found in both street and race cars world wide.  From drag, to...

Fitting: 1999-2003 Mitsubishi Evolution 6/7 Included: Synchrotech® 1-5 Pro Series Carbon Synchro Set, 1-5 synchro springs, 1-5 slider sleeves, reve...

Fitting: 2003-2007 Mitsubishi Evolution 8/9 Included: Synchrotech® 1-5 Pro Series Carbon Synchro Set, 1-5 synchro springs, 1-5 slider sleeves, reve...

NSG370 Rebuild Kit with 1-4 Carbon Fiber Friction Rings , 5-6 Carbon Synchros, Brass Reverse Synchro, Bearings and Seals   Fitting NSG370 2005-2016...