Swift Metric Coilover Spring SWFT-Z65-203-060

Description

This listing is for 4 Springs. @ per box
Open to lower 48
Free Shipping
Many enthusiasts will swap springs from brand to brand with the only noticeable difference being a stiffer or softer ride. But what if a spring could offer a noticeable increase in traction, smoother weight transfer, better ride quality, lower tire temperatures, and a more predictable feel? The engineers at Swift have taken that "what if" and turned it into reality.
All Swift Springs are manufactured using( H5S.TW.) which is far superior to silicone chrome steel and allows us to wind our springs with less coils, resulting in reduced un-sprung weight and increased stroke
Since the metric system is used widely in the sport compact and road race market, we have introduced the metric line of coilover springs to reduce confusion and to better cater to our customer's needs.
Our metric coilover springs come in various sizes with inner diameters ranging from 60mm (2.25in) to 70mm (2.75in), spring lengths from 127mm (5in) to 280mm (11in), and spring rates from 3kg (168lbs) all the way up to 34kg (1900lbs). Whether you are looking for a comfortable ride for your commuter or a more aggressive setup for your race car, we have the right spring for your application!
Part #
Spring Rate
Usable Stroke
Max Stroke
Max. Load
kgf/mm
lbs/inch
mm
inch
mm
inch
kgf
lbs
Z65-203-040
4.0
224
132
5.2
139
5.5
557
1,228
Z65-203-050
5.0
280
126
5.0
133
5.2
666
1,468
Z65-203-060
6.0
336
118
4.6
131
5.1
785
1,730
Z65-203-070
7.0
392
115
4.5
127
5.0
891
1,965
Z65-203-080
8.0
448
107
4.2
128
5.0
1,025
2,259
Z65-203-090
9.0
504
102
4.0
128
5.0
1,152
2,540
Z65-203-100
10.0
560
100
3.9
125
4.9
1,250
2,756
Z65-203-110
11.0
616
92
3.6
126
5.0
1,389
3,063
Z65-203-120
12.0
672
92
3.6
125
4.9
1,496
3,299
Z65-203-130
13.0
728
89
3.5
125
4.9
1,630
3,594
Z65-203-140
14.0
784
87
3.4
123
4.9
1,726
3,806
Z65-203-160
16.0
896
87
3.4
116
4.6
1,858
4,095
Z65-203-180
18.0
1008
82
3.2
118
4.6
2,117
4,667
Z65-203-200
20.0
1120
79
3.1
118
4.7
2,366
5,216
Z65-203-220
22.0
1,232
78
3.1
109
4.3
2,409
5,310
Z65-203-240
24.0
1,344
77
3.0
109
4.3
2,628
5,793