Serpent product 600860 - Shockspring set FR 6x2 Cobra SRX8 Buggy GP (SER600017) Cobra SRX8 Buggy Series Serpent has released Shockspring set FR 6x2 under Cobra SRX8 Buggy GP (SER600017) Cobra SRX8 Buggy Series category Shockspring set FR (6x2) Includes: Shockspring FR orange 4.5lbs (2) Shockspring FR red 4.7lbs (2) Shockspring FR red 4.9lbs (2) Shockspring FR blue 5.1lbs (2) Shockspring FR purple 5.3lbs (2) Shockspring FR green 5.5lbs (2)