PRO CIRCUIT Clutch Springs CSH13450-CS Honda Motorsports T-Shirt The air injection system pumps

The air injection system pumps fresh air directly into the exhaust stream in order to burn off any unused fuel

12-15% stiffer than stock More positive clutch engagement Prevent clutch slipping Consistent spring performance Control how efficiently your clutch turns power into acceleration

These advanced cable drawn perches are adjustable from 28 - 30mm ratios

Shift Rod (specific length for FTEcu shift sensor)

Newly released design that has a larger Kevlar cord with a custom braid design to act as a shock absorber

PRO CIRCUIT Clutch Springs CSH13450-CS Honda Motorsports T-Shirt The air injection system pumps12 15% stiffer than stock More positive clutch engagement Prevent clutch slipping Consistent spring performance Control how efficiently your clutch turns power into acceleration