These are the Shock O-Rings for the Shocks used on the Team Durango DNX408v2 (TDRC0210) Buggy, and DEX408 (TDRC0300) Buggies. FEATURES: Silicone construction All O-rings used to seal the inner and outer components of two front and two rear shocks INCLUDES: Eight Small Orange O-Rings Four Large Black O-Rings Four Small Black O-Rings jxs 05/11/12 ir/jxs