ACUITY Transmission Select Performance Spring Kit - Honda K-Series model-Civic Type R FK8 Nissan Fairlady Z HZ31 VG30ET

Nissan Fairlady Z HZ31 VG30ET (09/1983-07/1986)

Directly designed for 1st step of BMW 35i engine modification

M135i (2011-2016)

Can be daisy chained together (up to 16 cylinders) for recording AFR in multiple cylinders

So this kit is just the right thing for racing

ACUITY Transmission Select Performance Spring Kit - Honda K-Series model-Civic Type R FK8 Nissan Fairlady Z HZ31 VG30ETACUITY Transmission Select Performance Springs replace the oem springs that assist the shifter centering when in neutral. By increasing the rate and preload of these springs, a more decisive centering action is given for a sportier shift. ACUITY Transmission Select Performance Springs use thicker wire and additional preload to provide a very satisfying, quick centering motion. Contains 2 uprated performance springs. This mod is particularly attractive