Improve shifting response with the MFactory R&D (Synchrotech®) Brass Rebuild Kit

Recognising the extremely high cost of OEM replacement synchroniser parts, MFactory R&D (Synchrotech®) have took it upon themselves to design and develop their own range of high performance OEM replacement parts.

For the synchros, we utilize premium grade Japanese brass for quicker and more precise shifting and prolongs the life of your gear set.

After several years of Research & Development on our championship winning race cars, we are proud to offer the most technologically advanced Synchros & Sliders on the market.

Kit Includes:
– MFactory R&D (Synchrotech®) Premium Brass Synchros
– MFactory R&D (Synchrotech®) Zinc-Plated Synchro Springs
– OEM Mainshaft & Countershaft Bearings + C-Clip
– OEM Oil Seals & Dust Boot