Traxxas 5241 - Screw, Idle Speed/ 2X1Mm O-Ring (1-Each) (Trx 2.5, 2.5R by Traxxas $10.01 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Traxxas 5241 - Screw, Idle Speed/ 2X1Mm O-Ring (1-Each) (Trx 2.5, 2.5RBrand: TraxxasPart Number: 5241Replacement or upgrade part for these Traxxas models: