2.5 Inch ID Helper Springs
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2.5″ ID 2″ Free Length (51mm) Helper Spring
Price shown is for a single spring.
If you require a pair please order 2 springs.
£18.50 – £45.50 ex. VAT
Metric coiling size 65.0mm ID to clear.
All standard 2.5″ ID flat section material helper / tender springs are powder coated polyester gloss Yellow (RAL 1007).
If you require a different free length or rate that is not listed, please Contact Us.
Choose your rate (lbs per inch)
For metric spring rates please use Conversion Tool
For helper springs compressed heights and further seat information, please see our downloads page.
| Rate (lb per inch) | 4 lb – 0.7 N/mm – 0.07 kg/mm, 45 lb – 7.89 N/mm – 0.80 kg/mm, 60 lb – 10.53 N/mm – 1.07 kg/mm, 80 lb – 14.04 N/mm – 1.43 kg/mm, 110 lb – 19.30 N/mm – 1.96 kg/mm, 150 lb – 26.32 N/mm – 2.68 kg/mm, 210 lb – 36.84 N/mm – 3.75 kg/mm, 280 lb – 49.12 N/mm – 5 kg/mm |
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