Traxxas Feder 

Spring, shock, white (GTR xx-long) (0.884 rate pink) (1 pair)Shock springs for 1/10 scale XX-long GTR shocks use high-quality spring steel with a durable white powder-coated finish. GTR springs are offered in different rates to tune your suspension performance or compensate for lighter or heavier vehicle configurations. The higher the rate, the stiffer the spring. (0.884 rate pink stripe) (Sold in pairs)

ccessory part for these models:

Ford® F-150® Raptor R™ 4X4Rustler® 4X4Slash 4X4 VXLSlash 4X4Stampede® 4X4 VXLStampede® 4X4Hoss® 4X4 VXLRustler® 4X4 VXLSlash 4X4 Ultimate