Penske 38 Gram Shock Bump Rubber (Black)

The 38 Gram Black Bump Rubber is softer than the 32 Gram Tan Bump Rubber. This bump rubber is recommended for heavier vehicles, bumpier tracks, and vehicles with more suspension travel.

Dimensions:
Inside Diameter: 0.60"
Outside Diameter: 2" at base
Length: 2 3/8"
Can be trimmed to shorter length with a sharp knife.