| Synchrotech Bearings & Seal Kit For 1988-2001 Honda Civic D15 D16 Transmissions (with White 35mm ID Speedometer Gear) | ipgparts.com | 147 USD | 183.75 USD | −20% |
| MFactory K Series Pro Series 1-4 Drag Gear Set Cryo Treated 02-06 RSX Type S K20a K20a2 K20z1 | ipgparts.com | 2099.95 USD | — | — |
| Synchrotech Pro Series B16 / GSR Turbo Ratio 1-4 Gear Set | ipgparts.com | 1154.95 USD | — | — |
| Synchrotech Pro Series B16 ITR All Motor Ratio 1-4 Gear Set | ipgparts.com | 1154.95 USD | — | — |
| Synchrotech B Series Pro Series 1-4 Gear Set for Civic/Integra | hybrid-racing.com | 1099.95 USD | — | — |
| Synchrotech K Series Transmission Synchro Master Rebuild Kit | hybrid-racing.com | 750.7 USD | — | — |
| Synchrotech L15B Transmission Synchro Master Rebuild Kit | hybrid-racing.com | 750.7 USD | — | — |
| BSK-SYNT56AG-BFP Carbon Synchro Bronze Fork Pad Rebuild Kit T56 GTO/CTS (97+) | sync-trans.com | 714.95 USD | — | — |
| Synchrotech F/H Series Transmission Synchro Master Rebuild Kit | hybrid-racing.com | 692.95 USD | — | — |
| Synchrotech B Series Transmission Synchro Master Rebuild Kit | hybrid-racing.com | 635.2 USD | — | — |
| Synchrotech D Series Transmission Synchro Master Rebuild Kit | hybrid-racing.com | 444.62 USD | — | — |
| Synchrotech K20 6 Speed Mainshaft for 06-11 Civic Si/DC5 RSX | hybrid-racing.com | 439.95 USD | — | — |
| Synchrotech B16A/B18B/B18C Pro Series Mainshaft | hybrid-racing.com | 439.95 USD | — | — |
| Synchrotech Bearing & Seal Synchro Rebuild Kit for K Series | hybrid-racing.com | 404.2 USD | — | — |
| Synchrotech Replacement K Series Synchro Set for Honda/Acura | hybrid-racing.com | 230.95 USD | — | — |
| Synchrotech K Series Synchro Sleeve for Civic Si/RSX/TSX | hybrid-racing.com | 115.45 USD | — | — |
| Synchrotech Carbon Synchro Kit for FK8 Civic Type R | hybrid-racing.com | 86.63 USD | — | — |
| Synchrotech B18C Ball Bearing Conversion Kit for Integra GS-R/Type R | hybrid-racing.com | 80.85 USD | — | — |
| SYN-CD405 3rd gear carbon synchro G35/350Z/G37/370Z (R31/CD/JK) | sync-trans.com | 78.75 USD | — | — |
| SYN-CD008 2nd gear Carbon synchro G35/350Z/G37/370Z (R31/CD/JK) | sync-trans.com | 78.75 USD | — | — |
| SYN-CD01B 4th gear dual-cone carbon synchro G35/350Z/G37/370Z (R31/CD/JK) | sync-trans.com | 78.75 USD | — | — |
| Synchrotech Synchro Spring Set for L15B/K Series | hybrid-racing.com | 63.53 USD | — | — |
| Synchrotech Transmissions K Series Gear Set Hub | hybrid-racing.com | 57.75 USD | — | — |
| Synchrotech 5th Gear Carbon Synchro Set Fits Honda Acura 05-15 K20z1 K20z3 K24z7 | ipgparts.com | 57.75 USD | — | — |
| Synchrotech 6th Gear Carbon Synchro Set Fits Honda Acura 05-15 K20z1 K20z3 K24z7 | ipgparts.com | 57.75 USD | — | — |
| SYN-CD105 (EARLY MODELS) 5/6th carbon synchro G35/350Z/G37/370Z (R31/CD/JK) | sync-trans.com | 52.5 USD | — | — |
| SYN-5X00A (LATE MODELS) 5/6th carbon synchro G35/350Z/G37/370Z (R31/CD/JK) | sync-trans.com | 52.5 USD | — | — |
| Synchrotech B Series Synchro Spring Set for B16/B17/B18 | hybrid-racing.com | 51.98 USD | — | — |
| Synchrotech D Series Synchro Spring Set for 88-05 Civic | hybrid-racing.com | 51.98 USD | — | — |