Traxxas GTR 139mm Progressive 1.146 Rate RC Shock Spring - 8442
Traxxas GTR 139mm Progressive 1.146 Rate RC Shock Spring - 8442
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| Brand | Traxxas |
|---|---|
| Type | RC Shock Spring |
The Traxxas TRX8442 GTR shock springs are 139mm progressive rate replacement springs designed for Traxxas GTR shock absorbers. Sold in a pair, these natural finish springs feature a green stripe to identify the 1.146 progressive rate, making it straightforward to select the right spring rate for your build. Progressive rate springs firm up as compression increases, which means the suspension stays compliant over small bumps while resisting bottoming out under harder impacts. These are a direct Traxxas spare part, listed under Parts By Model 85086-4, and are the correct fitment for GTR-equipped Traxxas models running this spring length.
Key Features
- 139mm length suits GTR shock absorbers on compatible Traxxas platforms
- Progressive 1.146 rate provides a variable spring response that softens initial compression and stiffens under load
- Green stripe marking makes spring rate identification quick and reliable when swapping or tuning
- Natural finish construction with no coating to add inconsistent weight or friction
- Sold as a pair, providing matched springs for a balanced axle or shock replacement
What's Included
- 2 x Traxxas GTR 139mm progressive rate shock springs (natural finish, green stripe)
What You Need
- Compatible Traxxas GTR shock absorbers to fit these springs
- Traxxas model fitted with GTR shocks using 139mm spring length (refer to Parts By Model 85086-4 for vehicle compatibility)