These are replacement Shaped Exhaust Gaskets for the HPI Savage and the HPI Nitro Star .21 BB Engine

FEATURES

• Purple rubber construction
• Installs between header pipe and engine

INCLUDES
Two Gaskets

REQUIRES
HPI Savaqe or Nitro Star .21 BB

SPECS
Inner Diameter: 12.7 mm (0.5")
Thickness:      10.2 mm (0.40")
Outer Diameter: 22.9 mm (0.9")