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Swift Springs Assist Spring
Swift Springs

Swift Assist Springs operate fundamentally the same as helper springs and have been developed in motorsports.

Swift Assist Springs operate fundamentally the same as helper springs and have been developed in motorsports.

  • High strength steel wide H5S.TW exclusive to Swift
  • Enables fine tuning of spring performance to the exact requirements
  • Lightweight and highly durable construction
  • Excellent resistance to sag and fatigue
  • Can be installed above or below the main spring
  • Set of 2 assist springs
  • Navy Blue Metallic

Further information available from Swift Spring under links below.

Product Version Price Order
A60-072-040R
4.0 kgf/mm - 42 kgf - 165 mm
USD $ 129.84
USD $ 176.29
A60-072-050R
5.0 kgf/mm - 42 kgf - 210 mm
USD $ 129.84
USD $ 176.29
A60-072-060R
6.0 kgf/mm - 42 kgf - 280 mm
USD $ 129.84
USD $ 176.29
A65-068-040R
4.0 kgf/mm - 41 kgf - 155 mm
USD $ 129.84
USD $ 176.29
A65-068-050R
5.0 kgf/mm - 41 kgf - 200 mm
USD $ 129.84
USD $ 176.29
A65-068-060R
6.0 kgf/mm - 41 kgf - 260 mm
USD $ 129.84
USD $ 176.29
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Nengun Performance
NENGUN CO. LTD
4798-455 Imazu
Nishi-ku, Fukuoka
Japan, 819-0165

Kobutsuho No.
901080810037