Shock Springs

Older motorbikes use a pair of coilovers, one on each side of the rear swingarm, while most modern bikes use a monoshock with the single main coil spring wrapped around the damper. We stock multiple brands of shock springs in a wide range of sizes and spring rates, including linear (straight) and progressive rates. Springs are specified by inner diameter (millimetres) and free height (millimetres); fitment often needs a seating ring or washer and careful preload. Read our FAQ, the springs & preload guide, the how-to on replace your shock spring, and the Teknik Motorcycle Shock Spring install sheet. Use a Shock Spring Compressor Tool and our Shock Spring Search to find the correct size.

Rear shock springs for coilover and monoshock suspension tuning

Match spring rate to rider weight and load for predictable handling
Choice of linear or progressive springs to alter mid‑stroke and end‑stroke behaviour
Correct inner diameter and free height ensure clearance and proper preload
Use seating rings and preload nuts to evenly distribute force and simplify tuning

Recommended Pairings

Consider matching your springs with Suspension Tools for safe installation and accurate setup.

Shop Shock Springs

Browse our selection of shock springs to find the right size and rate for your motorcycle.

231 Products Found

Eibach ERS Shock Spring 400-200

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 0400.200)

spring rate: 6.3 kg/mm

$181.50
Special Order

Eibach ERS Shock Spring 0500.163

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 0500.163)

Colour: Red

Spring Large ID (mm): 41.0

Spring Small ID (mm): 41.0

Spring Free Length (mm): 127

$181.50
999 In Stock

Eibach ERS Shock Springs 51 x 127

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 0500.200)

spring rate: 13.0 kg/mm

$181.50
Special Order

spring rate: 16.1 kg/mm

$181.50
1 In Stock

spring rate: 4.5 kg/mm

$181.50
Special Order

spring rate: 7.1 kg/mm

$181.50
Special Order

spring rate: 7.6 kg/mm

$181.50
Special Order

spring rate: 8.0 kg/mm

$181.50
Special Order

spring rate: 8.9 kg/mm

$181.50
Special Order

spring rate: 9.8 kg/mm

$181.50
Special Order

spring rate: 10.7 kg/mm

$181.50
1 In Stock

spring rate: 11.6 kg/mm

$181.50
1 In Stock

spring rate: 12.5 kg/mm

$181.50
Special Order

spring rate: 13.4 kg/mm

$181.50
Special Order

spring rate: 14.3 kg/mm

$181.50
Special Order

spring rate: 17.0 kg/mm

$181.50
Special Order

Eibach ERS Shock Springs 51 x 152

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 0600.200)

spring rate: 8.0 kg/mm

$181.50
Special Order

spring rate: 8.9 kg/mm

$181.50
1 In Stock

spring rate: 9.8 kg/mm

$181.50
1 In Stock

spring rate: 10.7 kg/mm

$181.50
2 In Stock

spring rate: 11.6 kg/mm

$181.50
1 In Stock

Eibach ERS Shock Springs 57 x 152

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 0600.225)

spring rate: 23.2 kg/mm

$181.50
1 In Stock

spring rate: 25.0 kg/mm

$181.50
Special Order

spring rate: 26.8 kg/mm

$181.50
2 In Stock

spring rate: 3.6 kg/mm

$181.50
Special Order

spring rate: 4.5 kg/mm

$181.50
Special Order

spring rate: 5.4 kg/mm

$181.50
Special Order

spring rate: 6.3 kg/mm

$181.50
Special Order

spring rate: 6.7 kg/mm

$181.50
Special Order

spring rate: 7.1 kg/mm

$181.50
1 In Stock

spring rate: 8.0 kg/mm

$181.50
1 In Stock

spring rate: 8.9 kg/mm

$181.50
2 In Stock

spring rate: 9.4 kg/mm

$181.50
Special Order

spring rate: 9.8 kg/mm

$181.50
1 In Stock

spring rate: 10.3 kg/mm

$181.50
Special Order

spring rate: 10.7 kg/mm

$181.50
Special Order

spring rate: 11.6 kg/mm

$181.50
Special Order

spring rate: 12.5 kg/mm

$181.50
1 In Stock

spring rate: 13.4 kg/mm

$181.50
1 In Stock

spring rate: 14.3 kg/mm

$181.50
Special Order

spring rate: 15.2 kg/mm

$181.50
Special Order

spring rate: 15.6 kg/mm

$181.50
Special Order

spring rate: 16.1 kg/mm

$181.50
1 In Stock

spring rate: 17.0 kg/mm

$181.50
Special Order

spring rate: 17.9 kg/mm

$181.50
Special Order

spring rate: 19.6 kg/mm

$181.50
Special Order

spring rate: 21.4 kg/mm

$181.50
1 In Stock

spring rate: 32.1 kg/mm

$181.50
Special Order

spring rate: 30.4 kg/mm

$181.50
Special Order

spring rate: 33.9 kg/mm

$181.50
Special Order

spring rate: 28.6 kg/mm

$181.50
Special Order

spring rate: 5.8 kg/mm

$181.50
Special Order

spring rate: 8.5 kg/mm

$181.50
Special Order

spring rate: 11.2 kg/mm

$181.50
Special Order

Eibach ERS Shock Springs 64 x 152

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 0600.250)

spring rate: 8.9 kg/mm

$181.50
Special Order

spring rate: 9.8 kg/mm

$181.50
Special Order

spring rate: 10.7 kg/mm

$181.50
Special Order

spring rate: 11.6 kg/mm

$181.50
Special Order

spring rate: 12.5 kg/mm

$181.50
Special Order

spring rate: 13.4 kg/mm

$181.50
Special Order

spring rate: 14.3 kg/mm

$181.50
Special Order

spring rate: 15.2 kg/mm

$181.50
Special Order

spring rate: 16.1 kg/mm

$181.50
Special Order

spring rate: 17.0 kg/mm

$181.50
Special Order

spring rate: 17.9 kg/mm

$181.50
Special Order

spring rate: 18.8 kg/mm

$181.50
Special Order

spring rate: 19.6 kg/mm

$181.50
Special Order

spring rate: 20.5 kg/mm

$181.50
Special Order

spring rate: 22.3 kg/mm

$181.50
Special Order

Eibach ERS Shock Springs 57 x 178

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 0700.225)

spring rate: 2.7 kg/mm

$181.50
Special Order

spring rate: 3.6 kg/mm

$181.50
Special Order

spring rate: 4.5 kg/mm

$181.50
Special Order

spring rate: 5.4 kg/mm

$181.50
Special Order

spring rate: 6.7 kg/mm

$181.50
Special Order

spring rate: 7.1 kg/mm

$181.50
1 In Stock

spring rate: 7.6 kg/mm

$181.50
1 In Stock

spring rate: 8.0 kg/mm

$181.50
Coming Soon

spring rate: 8.9 kg/mm

$181.50
1 In Stock

spring rate: 9.8 kg/mm

$181.50
1 In Stock

spring rate: 10.7 kg/mm

$181.50
1 In Stock

spring rate: 11.6 kg/mm

$181.50
1 In Stock

spring rate: 12.5 kg/mm

$181.50
1 In Stock

spring rate: 13.4 kg/mm

$181.50
2 In Stock

spring rate: 14.3 kg/mm

$181.50
1 In Stock

spring rate: 16.1 kg/mm

$181.50
1 In Stock

spring rate: 17.9 kg/mm

$181.50
Special Order

spring rate: 19.6 kg/mm

$181.50
Special Order

spring rate: 4.0 kg/mm

$181.50
Special Order

spring rate: 4.9 kg/mm

$181.50
Special Order

spring rate: 5.8 kg/mm

$181.50
Special Order

spring rate: 6.3 kg/mm

$181.50
Special Order

spring rate: 15.2 kg/mm

$181.50
2 In Stock

Eibach ERS Shock Springs 64 x 178

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 0700.250)

spring rate: 7.1 kg/mm

$181.50
Special Order

spring rate: 8.0 kg/mm

$181.50
2 In Stock

spring rate: 8.9 kg/mm

$181.50
Special Order

spring rate: 10.7 kg/mm

$181.50
Special Order

spring rate: 11.6 kg/mm

$181.50
Special Order

Eibach ERS Shock Springs 48 x 203

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 0800.188)

spring rate: 2.2 kg/mm

$181.50
2 In Stock

spring rate: 5.8 kg/mm

$181.50
1 In Stock

spring rate: 3.1 kg/mm

$181.50
1 In Stock

spring rate: 3.3 kg/mm

$181.50
1 In Stock

spring rate: 3.6 kg/mm

$181.50
1 In Stock

spring rate: 5.4 kg/mm

$181.50
1 In Stock

spring rate: 1.80 kg/mm

$181.50
2 In Stock

spring rate: 2.7 kg/mm

$181.50
Special Order

spring rate: 3.2 kg/mm

$181.50
Special Order

spring rate: 4.0 kg/mm

$181.50
Special Order

spring rate: 4.5 kg/mm

$181.50
Special Order

spring rate: 5.0 kg/mm

$181.50
Special Order

spring rate: 6.3 kg/mm

$181.50
1 In Stock

Eibach ERS Shock Springs 57 x 203

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 0800.225)

spring rate: 3.6 kg/mm

$181.50
Special Order

spring rate: 4.0 kg/mm

$181.50
Special Order

spring rate: 4.9 kg/mm

$181.50
Special Order

spring rate: 5.4 kg/mm

$181.50
1 In Stock

spring rate: 6.3 kg/mm

$181.50
2 In Stock

spring rate: 6.7 kg/mm

$181.50
Special Order

spring rate: 7.1 kg/mm

$181.50
Special Order

spring rate: 8.0 kg/mm

$181.50
1 In Stock

spring rate: 8.5 kg/mm

$181.50
2 In Stock

spring rate: 8.9 kg/mm

$181.50
3 In Stock

spring rate: 9.8 kg/mm

$181.50
1 In Stock

spring rate: 10.7 kg/mm

$181.50
2 In Stock

spring rate: 11.6 kg/mm

$181.50
1 In Stock

spring rate: 12.5 kg/mm

$181.50
1 In Stock

spring rate: 13.4 kg/mm

$181.50
1 In Stock

spring rate: 14.3 kg/mm

$181.50
1 In Stock

spring rate: 15.2 kg/mm

$181.50
1 In Stock

spring rate: 16.1 kg/mm

$181.50
1 In Stock

spring rate: 17.9 kg/mm

$181.50
1 In Stock

spring rate: 2.7 kg/mm

$181.50
Special Order

spring rate: 4.5 kg/mm

$181.50
Special Order

Eibach ERS Shock Springs 64 x 203

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 0800.250)

spring rate: 14.3 kg/mm

$181.50
Special Order

spring rate: 3.6 kg/mm

$181.50
Special Order

spring rate: 4.5 kg/mm

$181.50
Special Order

spring rate: 4.9 kg/mm

$181.50
Special Order

spring rate: 5.4 kg/mm

$181.50
Special Order

spring rate: 5.8 kg/mm

$181.50
1 In Stock

spring rate: 7.1 kg/mm

$181.50
1 In Stock

spring rate: 7.6 kg/mm

$181.50
Special Order

spring rate: 8.5 kg/mm

$181.50
Special Order

spring rate: 8.9 kg/mm

$181.50
2 In Stock

spring rate: 9.8 kg/mm

$181.50
3 In Stock

spring rate: 11.6 kg/mm

$181.50
Special Order

spring rate: 12.5 kg/mm

$181.50
Special Order

spring rate: 13.4 kg/mm

$181.50
Special Order

spring rate: 15.2 kg/mm

$181.50
Special Order

spring rate: 16.1 kg/mm

$181.50
2 In Stock

spring rate: 17.0 kg/mm

$181.50
Special Order

spring rate: 17.9 kg/mm

$181.50
Special Order

spring rate: 19.6 kg/mm

$181.50
Special Order

spring rate: 10.7 kg/mm

$181.50
2 In Stock

spring rate: 8.0 kg/mm

$181.50
2 In Stock

spring rate: 9.4 kg/mm

$181.50
Special Order

Eibach ERS Shock Springs 57 x 229

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 0900.225)

spring rate: 2.7 kg/mm

$181.50
Special Order

spring rate: 3.6 kg/mm

$181.50
Special Order

spring rate: 4.5 kg/mm

$181.50
Special Order

spring rate: 5.4 kg/mm

$181.50
1 In Stock

spring rate: 6.3 kg/mm

$181.50
1 In Stock

spring rate: 6.7 kg/mm

$181.50
Special Order

spring rate: 7.1 kg/mm

$181.50
1 In Stock

spring rate: 8.0 kg/mm

$181.50
1 In Stock

spring rate: 8.9 kg/mm

$181.50
2 In Stock

spring rate: 9.8 kg/mm

$181.50
1 In Stock

spring rate: 10.7 kg/mm

$181.50
1 In Stock

spring rate: 12.5 kg/mm

$181.50
1 In Stock

spring rate: 14.3 kg/mm

$181.50
1 In Stock

spring rate: 17.9 kg/mm

$181.50
Special Order

spring rate: 3.1 kg/mm

$181.50
Special Order

Eibach ERS Shock Springs 48 x 254

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 1000.188)

spring rate: 6.3 kg/mm

$181.50
2 In Stock

Eibach ERS Shock Springs 64 x 254

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 1000.250)

spring rate: 16.1 kg/mm

$181.50
Special Order

spring rate: 17.9 kg/mm

$181.50
Special Order

spring rate: 3.6 kg/mm

$181.50
Special Order

spring rate: 4.0 kg/mm

$181.50
Special Order

spring rate: 4.5 kg/mm

$181.50
1 In Stock

spring rate: 4.9 kg/mm

$181.50
Special Order

spring rate: 5.4 kg/mm

$181.50
Special Order

spring rate: 5.8 kg/mm

$181.50
Special Order

spring rate: 6.3 kg/mm

$181.50
Special Order

spring rate: 6.7 kg/mm

$181.50
Special Order

spring rate: 7.1 kg/mm

$181.50
1 In Stock

spring rate: 7.6 kg/mm

$181.50
1 In Stock

spring rate: 8.0 kg/mm

$181.50
3 In Stock

spring rate: 8.9 kg/mm

$181.50
1 In Stock

spring rate: 9.8 kg/mm

$181.50
1 In Stock

spring rate: 10.7 kg/mm

$181.50
1 In Stock

spring rate: 11.6 kg/mm

$181.50
1 In Stock

spring rate: 12.5 kg/mm

$181.50
Special Order

spring rate: 14.3 kg/mm

$181.50
Special Order

spring rate: 1.80 kg/mm

$181.50
Special Order

spring rate: 2.7 kg/mm

$181.50
Special Order

spring rate: 2.9 kg/mm

$181.50
Special Order

spring rate: 3.1 kg/mm

$181.50
Special Order

spring rate: 8.5 kg/mm

$181.50
Special Order

spring rate: 9.4 kg/mm

$181.50
Special Order

spring rate: 10.3 kg/mm

$181.50
Special Order

spring rate: 13.4 kg/mm

$181.50
Special Order

Eibach ERS Shock Spring 120-60

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 120-60)

spring rate: 120.0 N/mm

$181.50
Special Order

Eibach ERS Shock Springs 64 x 305

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 1200.250)

spring rate: 3.6 kg/mm

$181.50
Special Order

spring rate: 4.0 kg/mm

$181.50
Special Order

spring rate: 4.5 kg/mm

$181.50
Special Order

spring rate: 4.9 kg/mm

$181.50
Special Order

spring rate: 5.4 kg/mm

$181.50
Special Order

spring rate: 5.8 kg/mm

$181.50
Special Order

spring rate: 6.3 kg/mm

$181.50
Special Order

spring rate: 12.5 kg/mm

$181.50
2 In Stock

spring rate: 16.1 kg/mm

$181.50
Special Order

spring rate: 17.9 kg/mm

$181.50
Special Order

KYB Rear Shock Main Spring - 64/66mm id x 245 length

Original KYB Motorcycle Suspension Spring
(SKU: 12053-64-66-245)

spring rate: 48.0 N/mm

$379.61
Special Order

spring rate: 46.0 N/mm

$405.79
Special Order

spring rate: 50.0 N/mm

$379.61
Special Order

spring rate: 52.0 N/mm

$379.61
Special Order

spring rate: 54.0 N/mm

$405.79
4 In Stock

spring rate: 56.0 N/mm

$405.79
Special Order

spring rate: 58.0 N/mm

$405.79
Special Order

Eibach ERS Shock Springs 64 x 356

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 1400.250)

Colour: Silver
spring rate: 5.4 kg/mm

$181.50
Special Order

Eibach ERS Shock Spring 170-060

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 170-60)

spring rate: 170.0 N/mm

$181.50
Special Order

spring rate: 120.0 N/mm

$181.50
Special Order

Eibach ERS Shock Spring 180-60 Discontinued

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 180-60)

spring rate: 90.0 N/mm

$181.50
Special Order

spring rate: 100.0 N/mm

$181.50
1 In Stock

spring rate: 110.0 N/mm

$181.50
Special Order

spring rate: 120.0 N/mm

$181.50
Special Order

spring rate: 130.0 N/mm

$181.50
Special Order

spring rate: 140.0 N/mm

$181.50
Special Order

Shock Springs

Rear shock springs for coilover and monoshock suspension tuning

Match spring rate to rider weight and load for predictable handling
Choice of linear or progressive springs to alter mid‑stroke and end‑stroke behaviour
Correct inner diameter and free height ensure clearance and proper preload
Use seating rings and preload nuts to evenly distribute force and simplify tuning

Recommended Pairings

Consider matching your springs with Suspension Tools for safe installation and accurate setup.

Shop Shock Springs

Browse our selection of shock springs to find the right size and rate for your motorcycle.

Motorcycle Shock Suspension Springs

Shock Springs

Rear shock springs for coilover and monoshock suspension tuning

Recommended Pairings

Shop Shock Springs

Shock Springs

Rear shock springs for coilover and monoshock suspension tuning

Recommended Pairings

Shop Shock Springs

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