Assist Springs.

Get the best of both worlds, swift assist springs provide a dynamic step linear rate.

Like our helper springs, the assist springs are designed to be fully compressed at static height. Every one of our assist springs compress to the exact same height. This allows drivers to change assist springs without resetting the perch on the coilovers so the ride height isn’t affected. Heavier rates of assist springs over helper springs are used to fine tune the rebound travel of the shock. These springs can also help preventing a loss of traction due to inside wheel lift during hard cornering.

DUE TO CONTINUED ENGINEERING ADVANCES, PRODUCT SPECIFICATION MAY CHANGE WITHOUT NOTICE.

Assist Springs

Assist Springs

Part # Spring Rate Free Length Stroke FCH CW
kgf/mm lbs/inch inch inch inch lbs
60MM (2.36") - comes with Stack Spring Adapter
A60-072-040 4.0 223 2.8 1.7 1.2 364
A60-072-050 5.0 279 2.8 1.7 1.2 463
A60-072-060 6.0 335 2.8 1.7 1.2 617
65MM (2.56") - comes with Stack Spring Adapter
A65-068-040 4.0 223 2.7 1.6 1.1 342
A65-068-050 5.0 279 2.7 1.6 1.1 441
A65-068-060 6.0 336 2.7 1.6 1.1 573
2.5" (65mm)
A65-102-650P 5.3 / 11.6 300 / 650 4.0 2.0 2.0 1069

Helper Springs

Prevent dismounting your springs without changing springs rates.

Unlike our assist springs, our helper springs are specifically designed to have a minimal effect on the springs rate of the main coilover springs. Helper springs allow the springs to stay on mounted on the coilover perch when the shock is under negative or zero load, also known as droop travel. It is ideal to run helper springs on setups where you cannot preload the main spring due to height issues or when experiencing springs coming loose from the coilover perch.

DUE TO CONTINUED ENGINEERING ADVANCES, PRODUCT SPECIFICATION MAY CHANGE WITHOUT NOTICE.

Helper Springs

Helper Springs

Part # Spring Rate Free Length Stroke FCH CW
kgf/mm lbs/inch inch inch inch lbs
60MM (2.36") - comes with Stack Spring Adapter
H60-135-0008 0.1 4 5.3 4.6 0.7 22
H60-070-008 0.8 45 2.8 1.7 1.1 88
H60-060-015 1.5 84 2.3 1.6 0.8 154
H60-060-030 3.0 168 2.4 1.5 0.9 265
64MM (2.50")
H025-135-0008 0.1 4 5.3 4.6 0.7 20
65MM (2.56") - comes with Stack Spring Adapter
H65-135-0008 0.1 4 5.3 4.6 0.7 22
H65-070-008 0.8 45 2.8 1.8 0.9 95
H65-060-015 1.5 84 2.4 1.5 0.9 154
H65-060-030 3.0 168 2.4 1.4 0.9 265
70MM (2.76")
H70-070-008 0.8 45 2.8 1.9 0.9 99
2.5" (65mm)
H025-070-008 0.1 4 5.3 4.6 0.7 22
H025-152-050 0.9 50 6.0 4.2 1.8 214
H025-127-075 1.3 75 5.0 3.7 1.3 282
H025-127-100 1.8 100 5.0 3.7 1.3 368
Swift Springs - Assist & Helper Springs

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