Hyperco 5th Coil Spring

Hyperco's 5th Coil Spring — chrome silicon wire, ±2% tolerance, for the 5th coil position on dirt Late Models. The tightest tolerance spring in this price range means your 5th coil tuning is actually predictable and repeatable.

• 5.0" OD — fits standard 5th coil perch
• 50–200 lb/in — soft 5th coil rates
• ±2% rate tolerance, chrome silicon wire
• Dark blue powder coat

Need rate selection help? Contact us.