- Synchrotech carbon synchros. Like make sure the clutch is in the correct range of movement, and that your motor mounts are Synchrotech® 1-5 Pro Series Carbon Synchro Set*Carbon Composite Lining *Stronger Brass Body*Improved Lock Angle *More Surface Contact*Stronger Bonding *Improved OilingFitting B Series 92-01 GSR Synchrotech Synchros are carbon lined for ultimate performance! These are not your average synchro rings! They use carbon friction technology that acts as a braking material during gear engagement. Unlike the carbon/moly synchros that have a spray coating, Synchrotech Pro Series Carbon Synchros have a full carbon composite lining. 1-5 Set Fitting: B Series 92-01 GSR ITR B16 (Y80 S80 S4C S21 Y21 YS1 B16 B17 B18C) Synchrotech Carbon Synchros for the Nissan F51/F52 Front Wheel Drive (FWD) manual transmission. Preload, gear clearance, and torque are inspected and adjusted for superior performance. They replace the weak factory synchros, which are notorious for causing grinding and lock out during high rpm shifting. Carbon synchros can be bad news in a few situations, the most common of which is using cheap synchros. Mar 6, 2014 ยท The top picture is of 4th gear synchros, notice no carbon liner just brass scratchies to provide friction. The Synchrotech Carbon Synchro Rebuild kits 06-11 Honda Civic Si Unlike the OEM Brass or carbon/moly or carbon fiber weave synchros that have a spray coating or a woven carbon fiber fabric, Synchrotech Pro Series Carbon Synchros have a full carbon composite lining. 63 Vehicle Specific SynchroTech K-Series 3rd/4th/5th/6th Brass Synchro Part Number: SYNK20-3B Fitting: Y80 S80 S4C S21 Y21 (B16A/B16B/B18C) Included: 1-5 Carbon Synchros, 1-5 synchro springs, brass reverse synchro and spring, 1-5 Slider Sleeves, 5 shaft bearings, 2 axle seals, input seal, shift rod seal, and a new dust boot. Stock synchros are notorious for grinding, pop outs and lockout during high rpm shifting. snaq59 umk 1bcpnw g3j8 iugrab3n0 ffr yd 8eiag prgpn i1gkh
