Traxxas 5857P Pink Long Progressive Rate Springs for Ultra Shocks (2)

The Traxxas® 5857P Pink Long Progressive Rate Springs are a pair of custom-wound replacement springs designed for long Ultra Shocks™. Progressive-rate winding means the spring starts soft for small bump compliance and progressively stiffens as travel increases — giving you responsive control over rough terrain while still absorbing hard impacts without bottoming out. The pink color adds a bold, distinctive look to your suspension setup. Sold as a pair.

Key Features

• Part Number: 5857P
• Progressive-rate spring winding
• Designed for long Ultra Shocks™
• Pink color
• Custom-wound for optimal performance
• Sold as a pair (2)

Spring Rate Behavior

• Soft initial rate for small bump compliance and comfort
• Progressively stiffer rate absorbs harder impacts
• Reduces bottoming out under heavy loads

Compatibility

• Traxxas long Ultra Shocks™

Benefits

• Better small-bump feel than linear springs
• Progressive stiffening handles hard landings and big hits
• Bold pink color for a custom suspension look
• OEM Traxxas quality and fit

Quick Take

The long-shock counterpart to the 5858P XX-long springs — same progressive-rate performance and bold pink finish, sized for long Ultra Shocks.