Traxxas 5242 - Dust Boot, Throttle (2)/ Return Spring (Trx 2.5, 2.5R) by Traxxas $7.90 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Traxxas 5242 - Dust Boot, Throttle (2)/ Return Spring (Trx 2.5, 2.5R)Brand: TraxxasPart Number: 5242Replacement or upgrade part for these Traxxas models: