600421 Oring Center Diff V2 (10)

This is a replacement Serpent "V2" Differential O-Ring Set, and is intended for use with the Serpent S811 and S811-T 1/8 vehicles. These O-Rings are used with the SER600425 V2 Differential Housing. This update was developed to prevent the washer behind the sun gear from warping and causing damage to the differential.