With frequent use of the factory launch control and better tyres, the 1st speed in the Nissan R35 GR6 is usually the first to break.
Available off the shelf is the R35 GR6 1st gear kit which includes 1st gear and input shaft.
– OEM teeth count which will not produce error codes or require TCM reprogramming
– EN36C material
– Shot peened and cryogenically treated during production
– Much wider than the factory gear
– Larger retainer circlip provided with input shaft
Kit consists of:
1 x R35SH-MS1P336
1 x R35SH-1G336