Springs are for replacing your worn out AA clutch kit springs or for the tuner that knows what springs they want. Springs are measured at 2.16" & 1.14"
Unless advanced at clutch tuning we do not suggest running any springs without our clutch kit
Teal 180-260: This is a little softer than or standard purple spring and will drop RPM by 100-200
Purple Spring 165-275: Our standard clutch spring in most clutch kits is our purple spring. This is a great all around spring for great belt pinch while not being too stiff as being overly stiff can decrease acceleration.
Green Spring 170-300: This is our 1 step stiffer secondary spring over the purple. This will jump RPM up about 100-200 RPM and is a good choice for those wanting a little more spring pressure. Often times instead of switching to the high load helix, we may try this secondary spring first to help offset a heavier machine or much larger tires.
Brown Spring 170-350: This is a very stiff secondary spring and will jump RPM up around 300-400 RPM over the purple spring. This should only be used in extreme cases where the vehicle is very very very heavy, or running extremely large tires without gear reduction
