Traxxas 5274 Backplate/ 20x1.4mm O-ring (for engines with starter) (TRX 2.5, 2.5R)

Traxxas replacement backplate for the 2.5 engine. This backplate is used on the 2.5 equipped with EZ starter.
NCLUDED: One Alum backplate with pre-installed bushing.
Requires: Installation onto 2.5 engine